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  • . M.Sc., Ph.D.

    . M.Sc.

    1999

  • , ,

    .

    .

    -

    .

    -

    (, , ,

    ), -,

    ( ) / , ,

    .

    -

    , -

    , ,

    1980

    .

    .

    ,

    , .

    ,

    . , -

  • II

    , .

    -

    , -

    .

    ,

    . -

    , -

    ,

    . ,

    , -

    , , , -

    ,

    . -

    -

    .

    . ,

    .

    .

    1999 .

  • I

    III

    VI

    X

    1

    5

    13

    3.1. 14

    3.1.1. 15

    3.1.2. 15

    3.1.3. 15

    3.1.4. 17

    3.1.5. 18

    3.1.6. 19

    3.2. 20

    3.2.1. 20

    3.2.2. 21

    3.2.3. 23

    3.2.4. 25

    3.2.5. 26

    3.2.6. 26

  • IV

    3.2.7. 26

    3.3. 26

    29

    33

    5.1. 34

    5.2. 36

    5.3. 41

    5.3.1. 45

    5.3.2. 57

    5.3.3. 61

    5.3.4. 69

    5.3.5. 77

    5.3.6. 78

    81

    6.1 81

    6.1.1. 81

    6.1.2. 82

    6.1.3. 82

    6.1.4. 82

    6.2. 82

    91

    7.1. 91

    7.1.1. 91

    7.1.2. 94

    7.1.3. 95

    7.1.4. 96

    7.1.5. 97

    7.2. 97

    7.2.1. 97

    7.2.2. 98

    7.2.3. 98

    7.3. 100

  • V

    103

    8.1. 103

    8.1.1. 104

    8.1.2. 104

    8.1.3. 105

    8.1.4. 106

    8.2. 106

    111

    9.1. 111

    9.1.1. 113

    9.1.2. 114

    9.1.3. 115

    9.1.4. - 116

    9.1.5. 118

    9.2. 119

    9.2.1. 120

    9.2.2. 123

    9.2.3. 126

    9.2.4. 126

    9.3. 127

    9.3.1. 129

    9.3.2. 139

    9.4. 140

    9.5. 141

    143

    161

    163

    E 165

    169

  • VI

    2.1.

    6

    2.2.

    ... 7

    2.3. 8

    2.4.

    10

    3.1.

    14

    3.2. BOD5

    D5 250 mg/l 22

    3.3.

    24

    3.4.

    27

    4.1. ,

    30

    4.2. 32

    5.1.

    33

    5.2.

    37

    5.3.

    40

    5.4. 42

    5.5.

    (ECe)

    (ECw) 47

    5.6. 51

    5.7. 55

  • VII

    5.8.

    56

    5.9.

    57

    5.10. Cax

    HCO3/Ca ECw 60

    5.11.

    62

    5.12. 63

    5.13. 64

    5.14.

    65

    5.15. ESP 67

    5.16.

    ,

    Na Cl 68

    5.17. 69

    5.18.

    69

    5.19. (mg/l)

    70

    5.20.

    72

    5.21.

    20 74

    5.22.

    (g/g)

    75

    5.23.

    CEC

    76

    5.24.

    76

    6.1.

    83

  • VIII

    6.2. ,

    85

    6.3. 88

    6.4.

    89

    8.1.

    .. 105

    8.2. 109

    8.3.

    107

    9.1.

    112

    9.2.

    113

    9.3. 116

    9.4. 20-30C 119

    9.5.

    121

    9.6.

    122

    9.7.

    , 123

    9.8.

    130

    9.9.

    131

    9.10.

    ... 133

    9.11.

    ... 134

    9.12.

    ... 135

    9.13.

    136

  • IX

    9.14.

    137

    9.15.

    138

    9.16.

    138

    9.17.

    . 139

  • X

    2.1. 11

    5.1. SAR ESP

    Ca, Mg Na 39

    5.2.

    45

    5.3.

    50

    5.4.

    51

    5.5. 54

    5.6. ECw SAR

    58

    7.1. (ECe)

    150 mm 94

    7.2. (ECsw)

    96

    7.3. 99

    7.4. 99

    7.5. 99

    7.6.

    101

  • 1

    -

    . -

    -

    .

    , , -

    .

    , -

    , ,

    ,

    .

    -

    , ) (

    ), )

    , -

    (Asano and Levine 1995, F.A.O. 1991, Pescod 1992) )

    ,

    . , -

    (Maheras 1988, Maheras and Kolyba-Mahera 1990, -

    1991, 1992, 1992, 1993,

    Louisakis et al. 1998)

    - ,

    .

    ,

    ,

    PANO

    RAS

    - ILIA

    S

  • 1 2

    1990, ' ,

    . , 30 m3/sec ,

    310.000 , -

    85% (, 1992).

    ,

    ( , 1992). ,

    .

    (

    ),

    . (

    1976,, 1978, Bos and Nugteren 1983, 1984, 1988,

    1992, .. 1993, 1993,, Panoras and Mavroudis

    1995, 1995, Babajimopoulos et al. 1996, Panoras at al. 1996, -

    .. 1997,, Christov et al. 1998, 1998),

    -

    (Todd 1967, 1981, -

    1985, 1985, Bouwer 1988, 1993,

    1994, .. 1994, 1995, 1996,, -

    1998) , -

    (Rhoades 1972, Ayers and Westcot 1985,

    1992, Rhoades et al. 1992, Papadopoulos 1995a)

    (Pettygrove and Asano 1985, Papadopoulos and Stylianou 1988, 1991,

    1991, Papadopoulos 1995,, Papadopoulos et al. 1995,

    Tsobanoglous 1995, Ganoulis 1995, 1997,,

    .. 1997, .. 1997,, 1998, .. 1998,,

    1999,) .

    .

    .

    , .

    .

    PANO

    RAS

    - ILIA

    S

  • 3

    (1995-1997) -

    (-

    .. 1998,, 1999,)

    , 20.5-30.5, 4.5-6.8 11.7-

    13.5 kg/ , . -

    , .

    , -

    .

    . Mathers et al. (1977), Mathers and Stewart (1980), Clanton and Slack

    (1987), Papadopoulos (1995) -

    . , Barrington and Jutras (1983)

    . ,

    ,

    , -

    .

    -

    -

    . ,

    (, ), ,

    .

    PANO

    RAS

    - ILIA

    S

  • PANO

    RAS

    - ILIA

    S

  • 2

    (F.A.O. 1991, Angelakis and Spyridakis 1996). -

    . -

    16

    19 (F.A.O. 1991, Metcalf and Eddy 1991).

    ..., -

    20 . , 1930

    -

    (Ali, 1987).

    1960 (Asano and Levine, 1995).

    -

    ,

    .

    Ohio Mississippi, , -

    (Middlebrooks, 1982). ,

    () 14-40%.

    , 100% -

    (W.H.O. 1973, Ali 1987).

    , -

    .

    2.1.

    PANO

    RAS

    - ILIA

    S

  • 2 6

    2.1.

    1.

    1.

    ) ) ) ) ) ) )

    - ( - ).

    - ( , , ).

    - -.

    - .

    2. ) ) ) )

    - , - , - .

    - ( - - ).

    3.

    - , - .

    - , .

    4. -

    ) ) ) ) )

    - .

    - N P. -

    .

    5. - ) ) ) WC

    - - - .

    - -, , .

    - .

    6. ) -

    )

    - - .

    - . -

    - .

    : Asano (1991, 1994), (1994)

    PANO

    RAS

    - ILIA

    S

  • 7

    ..., -

    540 1979 1900 1992 ( Tchobanoglous, 1995). -

    ,

    1980, -

    . 1987 0,899 Mm3/

    , , -

    (California State

    Water Resources Control Board, 1990).

    1990, 78%, .

    2.2.

    2.2. -

    ...

    A

    : Pescod (1992)

    (Shelef,

    1990, 1991). 2.3

    .

    577

    260 Mm3

    (Shelef and Azov, 1995). 72% -

    , 28% .

    -

    , ,

    , .

    .

    . (-

    PANO

    RAS

    - ILIA

    S

  • 2 8

    )

    (Oron and DeMalach 1987, Oron et al. 1992).

    , 1978 (Israeli Ministry of

    Health 1978, 1979, 1981).

    2.3.

    m3 1985 1990-91 2000 2010

    2050 1450 2090 2240

    1490 770 1260 1250

    445 560 685 770

    -

    215

    260

    380

    520

    110

    188

    350

    450

    5.4

    13.0

    14.6

    20.1

    -

    7.4

    24.4

    24.2

    36.0

    : Shelef and Azov (1995)

    . Mm3

    . (%)

    -

    . -

    golf,

    , . Bontoux and Courtois (1995), -

    -

    , : )

    , -

    , ) -

    ) golf

    .

    -

    (Ministere Charge de la Sante, 1991)

    (W.H.O., 1989),

    . ,

    , -

    . ,

    PANO

    RAS

    - ILIA

    S

  • 9

    ,

    .

    , , -

    .

    .

    . ,

    , , -

    (Papadopoulos,

    1995). 25 Mm3/. -

    1989 (Kypris, 1989)

    (W.H.O., 1989).

    (Papadopoulos, 1995).

    .

    1988

    78 Mm3 2000 125 Mm

    3 (Bahri 1988).

    1988 26 ,

    ,

    1996 54 .

    (, )

    -

    , ,

    .

    . -

    67.000 , 95%

    (Strauss and Blumenthal, 1989).

    ,

    . -

    Giwan, ,

    1956. 1987 -

    -

    321.000 m3/ (Pescod, 1992).

    PANO

    RAS

    - ILIA

    S

  • 2 10

    1886 Mezquital Tula (Sanchez Duron, 1988). -

    , 1945

    , -

    . -

    60 km

    .

    430.000 (

    480.000 )

    . , 55 m3/s,

    -

    , , , , , ,

    (Sanchez Duron 1988, Strauss and Blumenthal 1989).

    . ,

    , 829.000 , -

    1.336.000 . -

    11.663.000 (Strauss and Blumenthal, 1989).

    , .

    . 2.4 -

    1993

    1999. , 2.1

    .

    2.4.

    (%)

    (m

    3/)

    1993 3.344.000 34 170 1.02

    1999 5.755.000 59 270 1.65

    : Technical Chamber of Greece (1993)

    PANO

    RAS

    - ILIA

    S

  • 11

    2.1. (Parissopoulos et

    al. 1995)

    -

    (Papadopoulos et al. 1995,

    1997,, .. 1997,, 1998,, 1999). -

    . -

    ( 1996)

    , ( .. 1998,, 1999,) -

    , (Traka-Mavrona

    et al. 1996, Maloupa et al. 1997).

    -

    (Papadopoulos et al. 1995, .. 1997,), -

    PANO

    RAS

    - ILIA

    S

  • 2 12

    (

    1996, .. 1997, .. 1998).

    -

    ,

    .

    , -

    .

    PANO

    RAS

    - ILIA

    S

  • 3

    T -

    . ,

    ,

    . -

    (,

    , ). -

    ,

    , . -

    :

    .

    .

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    -

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    . -

    .

    . .

    . , ,

    .

    -

    ,

    PANO

    RAS

    - ILIA

    S

  • 3 14

    , , -

    . 3.1

    .

    3.1.

    l/

    150-350

    .. 400-500

    300-500

    500

    300

    60-100

    : Degremont (1979), Rowe et al. (1987)

    , -

    (BOD), (SS)

    -

    . -

    ,

    . , -

    / , (algae),

    ,

    ,

    , .

    .

    3.1.

    (conventional process) -

    , -

    .

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 15

    .

    3.1.1.

    (preliminary treatment pretreatment)

    .

    .

    3.1.2.

    H (primary treatment)

    (

    ), -

    . 25 50% -

    , 35 50%

    (COD), 50 70% 65% ,

    ,

    . , , -

    , -

    ,

    .

    . -

    , ,

    , -

    ,

    .

    (primary sedimantation

    tanks clarifiers) , 3 5 m

    2 3 . -

    .

    3.1.3.

    (secondary treatment) -

    , -

    . -

    ,

    PANO

    RAS

    - ILIA

    S

  • 3 16

    ,

    , .

    CO2, NH3

    H2O. -

    (secondary sedimentation) -

    , .

    , -

    (, , ), -

    (high rate processes).

    ,

    .

    .

    -

    (activated sludge) -

    , -

    (aeration tanks)

    . -

    ,

    , -

    . ,

    .

    , (

    ). -

    3 8 ,

    .

    , -

    , .

    . -

    . ,

    .. (oxidation ditches), .

    -

    (trickling filters) (biofilters),

    , .

    .

    PANO

    RAS

    - ILIA

    S

  • 17

    -

    .

    . ,

    .

    , -

    . ,

    , .

    -

    (rotating biological contactors)

    ,

    . -

    .

    ,

    .

    -

    . ,

    ,

    .

    , -

    , 85 95% -

    , .

    . ,

    , ,

    .

    3.1.4.

    (tertiary treatment) (advanced

    treatment) -

    ,

    : ) , ) , ) , -

    , , ) , ) , -

    .

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 3 18

    -

    . -

    ( ),

    -

    .

    , -

    ,

    , .

    3.1.5.

    (disifenction)

    , -

    , ( ), , -

    .

    ,

    , -

    .

    ,

    , 5 15 mg/l. -

    15-30 min

    (Asano, 1994). , -

    ( ,

    ) 120 min. -

    , pH, ,

    , , -

    , -

    .

    -

    -

    . 100 ml

    (MPN/100ml). -

    -

    .

    0.5 mg/l

    (Bouwer and Idelovitch, 1987). Asano et al. (1985)

    0.05 mg/l,

    PANO

    RAS

    - ILIA

    S

  • 19

    Westcot and Ayers (1985) 1 mg/l -

    . -

    . ,

    , -

    , . -

    , ,

    .

    -

    ,

    .

    -

    .

    -

    ,

    O3 0.2-0.5 mg/l. , 6-17 mg/l -

    10-25 min SS, BOD, COD

    (Office International de

    L Eau, 1992).

    -

    RNA DNA

    (Snider et al. 1991). -

    .

    3.1.6.

    (effluent storage),

    , -

    -

    (Asano Tchobanoglous, 1987).

    :

    . ,

    ,

    .

    . ,

    .

    . -

    PANO

    RAS

    - ILIA

    S

  • 3 20

    ( ).

    , , -

    .

    .

    , ,

    .

    3.2.

    (natural

    biological treatment systems) , -

    (

    1995, Papadopoulos et al. 1995, .. 1997). -

    , -

    (low rate processes) ( )

    . -

    , ,

    ,

    (Metcalf and Eddy 1991, Tsobanoglous 1995).

    , -

    , -

    .

    , -

    , ,

    , ,

    . ,

    , ,

    ,

    , -

    . , -

    .

    3.2.1.

    (aerated ponds aerated lagoons) -

    7 20 2.5 m .

    -

    , -

    . ,

    PANO

    RAS

    - ILIA

    S

  • 21

    ,

    . , -

    .

    3.2.2.

    (stabilization ponds) ,

    ,

    , -

    (Shuval et al. 1986, .. 1997).

    (Yanez 1988, Pescod 1992),

    -

    . ,

    .

    20 30 .

    . ,

    ,

    , , -

    .

    -

    (anaerobic ponds)

    ). -

    1000 mg/l,

    . -

    , -

    , .

    . -

    ( )

    2 5

    . " "

    (floating cover), -

    ,

    , -

    . -

    . 3.2

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 3 22

    -

    . -

    . 2 5 , -

    .

    3.2. BOD5

    D5 250 mg/l

    X () BOD5 (%)

    1.0 50

    2.5 60

    5.0 70

    : Mara (1976)

    -

    (facultative ponds) , -

    1.8

    2.5 m.

    (, -

    ) -

    .

    ,

    , .

    : ) -

    , , ) , -

    ) ,

    . -

    .

    , , -

    .

    .

    .

    PANO

    RAS

    - ILIA

    S

  • 23

    -

    T /

    50 mg/l. -

    (maturation ponds).

    , 7 ,

    BOD 25 mg/l.

    .

    Feachem et al. (1983)

    20 -

    .

    ,

    -

    , .

    3.2.3.

    -

    (land treatment), : ) (slow rate land

    treatment), ) (rapid rate infiltration infiltration percolation

    soil aquifer treatment-S.A.T.) ) (overland flow treatment). -

    (U.S. E.P.A. 1977, 1981, 1986, Tsobanoglous 1995). -

    3.3 ,

    .

    -

    -

    -

    ,

    -.

    (, , ), -

    . -

    , ( 1986, Metcalf and Eddy 1991,

    Tsobanoglous 1995).

    PANO

    RAS

    - ILIA

    S

  • 3 24

    3.3.

    BOD

  • 25

    -

    , -

    .

    ,

    , .

    . ,

    , -

    .

    -

    ,

    .

    , -

    (U.S. E.P.A., 1981).

    -

    . -

    .

    3 20 m/. -

    , -

    , .

    . -

    , .

    6-10 cm (U.S. E.P.A., 1977).

    -

    .

    3.2.4.

    (nutrient film technique-N.F.T.)

    .

    , -

    .

    -

    .

    , ,

    .

    PANO

    RAS

    - ILIA

    S

  • 3 26

    3.2.5.

    (constructed wetlands) -

    ,

    , , ( 1996,

    .. 1997, .. 1998). -

    ( ) ( ).

    , -

    , .

    .

    , -

    . -

    .

    3.2.6.

    (floating macrophyte ponds)

    , ,

    Lemnaceae (Stowell et al.

    1981). -

    0.5 1.8 m. , -

    ,

    ( Tsobanoglous, 1995).

    3.2.7.

    (septage ponds)

    (

  • 27

    ,

    . 3.4 -

    .

    3.4. -

    -

    -

    -

    BOD K K K

    K K

    K K K K

    K

    K K

    K

    K

    K K K K

    K

    K

    K

    : Arthur (1983)

    : : ,

    PANO

    RAS

    - ILIA

    S

  • PANO

    RAS

    - ILIA

    S

  • 4

    99.9%

    .

    , , , , -

    , ,

    .

    -

    , , , , , , , -

    .

    , -

    . -

    ,

    , 4.1.

    4.2 -

    ,

    . ,

    -

    ( ), ,

    90 l/ .

    ,

    , -

    - - . , , (

    ) . -

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 4 30

    4.1. , -

    -

    T -

    ,

    -

    .

    -

    .

    -

    (BOD)

    (COD)

    ,

    . , -

    -

    .

    -

    -

    ,

    . -

    ,

    .

    -

    , ,

    , -

    -

    .

    ,

    -

    ( , -

    ).

    ,

    .

    -

    -

    (.. ,

    , -

    -

    )

    -

    .

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 31

    4.1

    -

    pH pH

    .

    pH

    6.5-8.5, -

    pH .

    -

    (.. Cd, Zn,

    Ni, Hg)

    .

    .

    ,

    , -

    (.. Na, Ca, Mg,

    Cl, B)

    . , ,

    , .

    .

    -

    -

    (>0.05mg/l

    Cl2)

    .

    , -

    ,

    .

    -

    .

    : Asano et al. (1985)

    PANO

    RAS

    - ILIA

    S

  • 4 32

    4.2.

    ...

    1200 720 350 - (TDS) 850 500 250 - (SS) 350 220 100 192.0 , ml/l 20 10 5 - , (BOD5, 20C)

    400

    220

    110

    181.0

    (TOC) 290 160 80 102.0 (COD) 1000 500 250 417.0 ( ) 85 40 20 34.0 .- 35 15 8 13.0 NH4 - N 50 25 12 20.0

    NO2 - N 0 0 0 -

    NO3 - N 0 0 0 0.6

    ( P) 15 8 4 9.4 5 3 1 2.6 10 5 3 6.8 100 50 30 - 0.7-1.7 Na (%) 50-70 EC (dS/m) 2.0-3.0

    SAR (me/l)1/2 3.0-9.0 (CaCO3) 200-300

    ( CaCO3)

    200 100 50 211

    - 150 100 50 - , MPN/100ml - - - 22 106 ,

    MPN/100ml

    -

    -

    -

    8 106 , PFU/100ml - - - 3.6

    : Asano et al. (1985), U.N.D.T.C.D. (1985), Asano (1994)

    . mg/l, . . . . . . Plaque-forming units

    PANO

    RAS

    - ILIA

    S

  • 5

    -

    . -

    , ,

    , .

    -

    -

    .

    5.1.

    5.1. -

    - .

    .

    - .

    - .

    m

    3/day l/sec.

    - .

    PANO

    RAS

    - ILIA

    S

  • 5 34

    5.1

    : , -.

    .

    : .

    .

    / .

    , , .

    , Ca++

    ,

    Mg++

    Na+.

    - .

    , - , Cl

    - .

    .

    , .

    - .

    , - .

    .

    . .

    - .

    .

    : Pescod (1992)

    5.1.

    . -

    , . ,

    -

    .

    -

    .

    , -

    / ,

    , , -

    PANO

    RAS

    - ILIA

    S

  • 35

    , , . -

    / ( ),

    , , -

    .

    , -

    ,

    .

    ( ) , -

    .

    , -

    . ,

    1 2 ml .

    -

    , ,

    .

    .

    , , -

    , , -

    .

    , -

    .

    ,

    , ,

    , -

    , pH.

    , : ) ,

    ) , ) -

    ) -

    )

    -

    .

    ( -

    , , ) -

    . ,

    PANO

    RAS

    - ILIA

    S

  • 5 36

    , -

    . -

    / ( ) -

    ,

    . -

    , , -

    ,

    , .

    , -

    ,

    , ,

    , -

    .

    5.2.

    -

    ,

    , ,

    . -

    .

    ,

    .

    5.2.

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 37

    5.2.

    ECw dS/m 0 - 3

    TDS mg/l 0 - 2000

    C

    - NTU/JTU

    mg equiv. CaCO3/l

    g/l

    Ca++

    mg/l

    me/l

    0 - 400

    0 - 20

    Mg++

    mg/l

    me/l

    0 - 60

    0 - 5

    Na+ mg/l

    me/l

    0 - 900

    0 - 40

    CO3= mg/l

    me/l

    0 - 3

    0 - 0.1

    HCO3- mg/l

    me/l

    0 - 600

    0 - 10

    Cl- mg/l

    me/l

    0 - 1100

    0 - 30

    SO4= mg/l

    me/l

    0 - 1000

    0 - 20

    B mg/l 0 - 2

    / pH 6.5 - 8.5

    SAR

    adj. SAR

    (me/l)0.5

    0 - 15

    5.11-5.18

    5.19-5.21

    NO3-N mg/l 0 - 10

    PO4-P mg/l 0 - 2

    K mg/l 0 - 2

    : Ayers and Westcot (1985), Westcot and Ayers (1985), Kandiah (1990)

    PANO

    RAS

    - ILIA

    S

  • 5 38

    .

    (ECw) , .

    (SAR) -

    ,

    . SAR 5.1:

    SARNa

    Ca Mg

    2

    (5.1)

    me/l. ,

    5.1.

    5.1 -

    , -

    .

    ,

    ,

    (adj. SAR) 5.2:

    adj.SARNa

    Ca Mgx

    2

    (5.2)

    Cax HCO3/Ca, ECw

    CO2.

    , SAR 5.1

    (Ayers

    and Westcot 1985, Pescod 1992).

    adj. SAR. Ayers and Westcot

    (1985).

    PANO

    RAS

    - ILIA

    S

  • 39

    5.1. SAR ESP Ca,

    Mg Na (U.S.D.A./U.S.S.L., 1954)

    , 5.2, -

    -

    .

    , ,

    5.3.

    . 5.3 -

    .

    , . ,

    ,

    .

    PANO

    RAS

    - ILIA

    S

  • 5 40

    5.3. -

    (mg/l)

    (NO3-N) (K)

    (NH4-N) (PO4-P)

    (Org-N) (Tot-P)

    (Tot-N)

    (Cl2 mg/l)

    (mg/l)

    ICAP

    (Al) 0.03 0.02

    (As) 0.14 0.05

    (Ba) 0.008 0.0005

    (Cd) 0.0005 0.004

    (Cr) 0.002 0.005

    (Cu) 0.001 0.003

    (F) - -

    (Fe) 0.003 0.003

    (Pb) 0.01 -

    (Li) 0.0005 -

    (Mn) 0.001 0.001

    (Hg) 0.17 -

    (Ni) 0.004 0.01

    (Se) 0.07 0.05

    (Ag) 0.0009 -

    (V) 0.04 0.005

    (Zn) 0.0008 0.002

    (Sb) 0.03 -

    (Be) - -

    (Co) 0.006 0.006

    (Mo) 0.03 0.008

    (Tl) 0.009 -

    (Sn) 0.11 0.03

    (Ti) 0.05 0.002

    (W) 1.2 0.04

    : Westcot and Ayers (1985)

    . - N, P, K mg/l.

    PANO

    RAS

    - ILIA

    S

  • 41

    . Tot-N = (NO3-N)+(NH4-N)+(Org-N) KN (Kjeldhal Nitrogen) = (NH4-N)+(Org-N)

    . , .

    . Atomic Absorption Spectrophotometer (AA) Inductively Coupled Argon Plasma Emission (ICAP). - , -, , HGA Graphite Furnace Hydride Systems.

    ---

    . ,

    , -

    -

    .

    5.3.

    ( 1985, -

    1991, 1994, 1991)

    .

    . -

    ,

    ,

    -- (Rhoades 1972, ..

    1994). ,

    .

    -

    ,

    Ayers and Westcot (1985), . Ayers

    Westcot ,

    , ,

    5.4.

    PANO

    RAS

    - ILIA

    S

  • 5 42

    5.4.

    ( )

    ECw 25 C dS/m 3.0

    TDS mg/l 2000

    ( SAR ECw) ,

    SAR = 0-3 ECw = >0.7 0.7-0.2 1.2 1.2-0.3 1.9 1.9-0.5 2.9 2.9-1.3 5.0 5.0-2.9

  • 43

    . . .

    . (15%).

    .

    .

    .

    , -

    ( 5.2).

    .

    . -

    .

    , -

    PANO

    RAS

    - ILIA

    S

  • 5 44

    .

    . -

    ,

    .

    ,

    .

    -

    . -

    .

    5.4 ,

    -

    . , 10-20%

    . -

    , .

    , -

    ,

    ,

    . -

    -- -

    .

    -

    Ayers

    and Westcot (1985), , , -

    . PANO

    RAS

    - ILIA

    S

  • 45

    5.2.

    (, 1991)

    5.3.1.

    , , -

    . -

    . -

    ,

    , .

    / .

    -

    . ,

    . -

    .

    .

    ,

    .

    5.4

    .

    5.4

    0.15 (15%). ,

    0.7 dS/m

    PANO

    RAS

    - ILIA

    S

  • 5 46

    . -

    0.7-3.0 dS/m ,

    .

    .

    3 dS/m

    . H , -

    ,

    . -

    ,

    3 dS/m,

    . -

    (ECe)

    (ECw) 5.5.

    ,

    -

    ( 1 2 m), 5.3.

    ,

    .

    , , ,

    . 5.4

    .

    .

    , -

    ,

    .

    PANO

    RAS

    - ILIA

    S

  • 47

    5.5. -

    (ECe) (ECw)

    0% 10% 25% 50% 100%

    ECe ECw ECe ECw ECe ECw ECe ECw ECe ECw

    (Hordeum vulgaris)

    8.0 5.3 10.0 6.7 13.0 8.7 18.0 12.0 28.0 19.0

    (Gossypium hirsutum)

    7.7 5.1 9.6 6.4 13.0 8.4 17.0 12.0 27.0 18.0

    (Beta vulgaris)

    7.0 4.7 8.7 5.8 11.0 7.5 15.0 10.0 24.0 16.0

    (Sorgum bicolor)

    6.8 4.5 7.4 5.0 8.4 5.6 9.9 6.7 13.0 8.7

    (Triticum aestivum)

    6.0 4.0 7.4 4.9 9.5 6.3 13.0 8.7 20.0 13.0

    (T. turgidum)

    5.7 3.8 7.6 5.0 10.0 6.9 15.0 10.0 24.0 16.0

    (Glycine max)

    5.0 3.3 5.5 3.7 6.3 4.2 7.5 5.0 10.0 6.7

    (Vigna ungiuculata)

    4.9 3.3 5.7 3.8 7.0 4.7 9.1 6.0 13.0 8.8

    (Arachis hypogea)

    3.2 2.1 3.5 2.4 4.1 2.7 4.9 3.3 6.6 4.4

    (Oryza sativa)

    3.0 2.0 3.8 2.6 5.1 3.4 7.2 4.8 11.0 7.6

    (Zea mays)

    1.7 1.1 2.5 1.7 3.8 2.5 5.9 3.9 10.0 6.7

    (Linum usitatissimum)

    1.7 1.1 2.5 1.7 3.8 2.5 5.9 3.9 10.0 6.7

    (Vicia faba

    1.5 1.1 2.6 1.8 4.2 2.0 6.8 4.5 12.0 8.0

    (Phaseolus vulgaris)

    1.0 0.7 1.5 1.0 2.3 1.5 3.6 2.4 6.3 4.2

    (Cucurbita pero melopero)

    4.7 3.1 5.8 3.8 7.4 4.9 10.0 6.7 15.0 10.0

    (Beta vulgaris)

    4.0 2.7 5.1 3.4 6.8 4.5 9.6 6.4 15.0 10.0

    (Cucurbita pero melopero)

    3.2 2.1 3.8 2.6 4.8 3.2 6.3 4.2 9.4 6.3

    (Brassica oleracea)

    2.8 1.9 3.9 2.6 5.5 3.7 8.2 5.5 14.0 9.1

    (Lycopersicon esculentum)

    2.5 1.7 3.5 2.3 5.0 3.4 7.6 5.0 13.0 8.4

    (Cucumis sativus)

    2.5 1.7 3.3 2.2 4.4 2.9 6.3 4.2 10.0 6.8

    (Spenacea oleracea)

    2.0 1.3 3.3 2.2 5.3 3.5 8.6 5.7 15.0 10.0

    (Apium braveo lens)

    1.8 1.2 3.4 2.3 5.8 3.9 9.9 6.6 18.0 12.0

    (Brassica oleracea capitata)

    1.8 1.2 2.8 1.9 4.4 2.9 7.0 4.6 12.0 8.1

    (Solanum tuberosum)

    1.7 1.1 2.5 1.7 3.8 2.5 5.9 3.9 10.0 6.7

    PANO

    RAS

    - ILIA

    S

  • 5 48

    5.5

    0% 10% 25% 50% 100%

    ECe ECw ECe ECw ECe ECw ECe ECw ECe ECw

    (Zea Mays)

    1.7 1.1 2.5 1.7 3.8 2.5 5.9 3.9 10.0 6.7

    (Ipomoea batatas)

    1.5 1.0 2.4 1.6 3.8 2.5 6.0 4.0 11.0 7.1

    (Cpsicum annuum)

    1.5 1.0 2.2 1.5 3.3 2.2 5.1 3.4 8.6 5.8

    (Lactuca sativa)

    1.3 0.9 2.1 1.4 3.2 2.1 5.1 3.4 9.0 6.0

    (Raphanus sativus)

    1.2 0.8 2.0 1.3 3.1 2.1 5.0 3.4 8.9 5.9

    (Allium cepa)

    1.2 0.8 1.8 1.2 2.8 1.8 4.3 2.9 7.4 5.0

    (Daucus carota)

    1.0 0.7 1.7 1.1 2.8 1.9 4.6 3.0 8.1 5.4

    (Phaseolus vulgaris)

    1.0 0.7 1.5 1.0 2.3 1.5 3.6 2.4 6.3 4.2

    (Brassica rapa)

    0.9 0.6 2.0 1.3 3.7 2.5 6.5 4.3 12.0 8.0

    (Phoenix dactylifera)

    4.0 2.7 6.8 4.5 11.0 7.3 18.0 12.0 32.0 21.0

    (Olea europea l.)

    - 1.5 - 2.6 - 6.5 - 13.4 - 26.0

    - 1.5 - 3.0 - 5.6 - 11.2 - 22.0

    - 1.5 - 3.0 - 5.6 - 10.2 - 20.0

    - 1.5 - 1.8 - 3.6 - 8.4 - 19.0

    -9 -

  • 49

    5.5

    0% 10% 25% 50% 100%

    ECe ECw ECe ECw ECe ECw ECe ECw ECe ECw

    (Agropyron cristatum)

    7.5 5.0 9.0 6.0 11.0 7.4 15.0 9.8 22.0 15.0

    (Cynodon dactylon)

    6.9 4.6 8.5 5.6 11.0 7.2 15.0 9.8 23.0 15.0

    (Hordeum vulgare)

    6.0 4.0 7.4 4.9 9.5 6.4 13.0 8.7 20.0 13.0

    , () (Lolium perene)

    5.6 3.7 6.9 4.6 8.9 5.9 12.0 8.1 19.0 13.0

    (Lotus corniculatus

    tenuifolium)

    5.0 3.3 6.0 4.0 7.5 5.0 10.0 6.7 15.0 10.0

    (Phalaris tuberosa)

    4.6 3.1 5.9 3.9 7.9 5.3 11.0 7.4 18.0 12.0

    (Festuca elatior)

    3.9 2.6 5.5 3.6 7.8 5.2 12.0 7.8 20.0 13.0

    (Agropyron sibiricum)

    3.5 2.3 6.0 4.0 9.8 6.5 16.0 11.0 28.0 19.0

    , (Vicia angustifolia)

    3.0 2.0 3.9 2.6 5.3 3.5 7.6 5.0 12.0 8.1

    (Sorghum sudanense)

    2.8 1.9 5.1 3.4 8.6 5.7 14.0 9.6 26.0 17.0

    (Elymus triticoides)

    2.7 1.8 4.4 2.9 6.9 4.6 11.0 7.4 19.0 13.0

    (Vigna unguiculata)

    2.5 1.7 3.4 2.3 4.8 3.2 7.1 4.8 12.0 7.8

    (Lotus uliginosus)

    2.3 1.5 2.8 1.9 3.6 2.4 4.9 3.3 7.6 5.0

    (Sesbania exaltata)

    2.3 1.5 3.7 2.5 5.9 3.9 9.4 6.3 17.0 11.0

    Sphaerophysa salsula

    2.2 1.5 3.6 2.4 5.8 3.8 9.3 6.2 16.0 11.0

    (Medicago sativa)

    2.0 1.3 3.4 2.2 5.4 3.6 8.8 5.9 16.0 10.0

    Eragrostis sp.

    2.0 1.3 3.2 2.1 5.0 3.3 8.0 5.3 14.0 9.3

    (Zea mays)

    1.8 1.2 3.2 2.1 5.2 3.5 8.6 5.7 15.0 10.0

    (Trifolium alexandrinum)

    1.5 1.0 3.2 2.2 5.9 3.9 10.0 6.8 19.0 13.0

    (Dactylis glomerata)

    1.5 1.0 3.1 2.1 5.5 3.7 9.6 6.4 12.0 12.0

    , (Alopecurus pratensis)

    1.5 1.0 2.5 1.7 4.1 2.7 6.7 4.5 12.0 7.9

    (Trifolium pratense)

    1.5 1.0 2.3 1.6 3.6 2.4 5.7 3.8 9.8 6.6

    (Trifolium hybridium)

    1.5 1.0 2.3 1.6 3.6 2.4 5.7 3.8 9.8 6.6

    (Trifolium repens)

    1.5 1.0 2.3 1.6 3.6 2.4 5.7 3.8 9.8 6.6

    (Trifolium fragiferum)

    1.5 1.0 2.3 1.6 3.6 2.4 5.7 3.8 9.8 6.6

    : Maas and Hoffman (1977), Maas (1990)

    PANO

    RAS

    - ILIA

    S

  • 5 50

    5.3. -

    (Mohamed and Amer, 1972)

    , Maas (1990) ,

    ( 5.6). -

    , -

    ,

    ( 5.5).

    (Maas, 1990).

    PANO

    RAS

    - ILIA

    S

  • 51

    5.4.

    (Van Hoorn, 1979)

    , -

    -

    , 5.4 . 5.7

    .

    PANO

    RAS

    - ILIA

    S

  • 5 52

    5.6.

    , ,

    (Hordeum vulgare) Puccinellia airoides

    (Gossypium hirsutum) Sporobolus airoides

    (Beta vulgaris) Cynodon dactylon

    Diplache fusca

    Distichlis stricta

    (Asparagus officinalis) Agropyron cristatum

    Agropyron elongatum

    Elymus angustus

    (Phoenix dactylifera) Elymus junceus

    , ,

    (Vigna unguiculata) Hordeum vulgare

    (Avena sativa) Bromus marginatus

    (Secale sereale) Phalaris arundinacea

    (Carthamus tinctorius) Melilotus alba

    (Sorghum bicolor) Festuca pratensis

    (Clycine max) Festuca elatior

    X Triticosecale Phalaris tuberosa

    (Triticum aestivum) Panicum antidotale

    (Triticum turgidum) Brassica napus

    Bromus unioloides

    Chloris gayana

    (Helianthus tuberosus) Lolium italicum multiflorum

    (Beta vulgaris) Lolium perennne

    (Cucurbita pepo melopepo) Sorghum sudanese

    Lotus corniculatus tenuifolium

    Lotus corniculatus arvenis

    (Ficus carica) Triticum aestivum

    (Olea europea) Agropyron sibiricum

    (Ananas comosus) Agropyron intermidium

    (Punica granatum) Agropyron trachycaulum

    Agropyron emithii

    Elymus triticoides

    Elymus canadensis

    PANO

    RAS

    - ILIA

    S

  • 53

    5.6

    , ,

    (Vicia faba) (Vitis sp.)

    (Ricinus communis) Annona cherimoia

    (Zea mays) (Prunus anium)

    (Linum usitatissimum) Prunus besseyi

    (Setaria italica) Ribes sp.

    (Arachis hypogaea) (Citrus paradisi)

    (Oryza sativa) (Citrus limon)

    (Helianthus annuus) (Citrus aurantifolia)

    (Eriobotrya japonica)

    (Mangifera indica)

    Medicago sativa (Citrus sinensis)

    Agrostis stonifera palustris Passiflora edulis

    Dichanthium aristatum (Prunus persica)

    (Latuca sativa) (Pyrus communis)

    (Cucumis melo) Diospyros virginiaca

    (Capsicum annuum) (Prunus domestica)

    (Solanum tuberosum) Citrus maxima

    (Raphanus sativus) Rubus idaeus

    (Spinacia oleracea) Syzgium jambos

    (Curcubita pepo melopepo) Casimiroa edulis

    (Ipomoea batatas) (Fragaria sp.)

    (Lycopersicon lycopersicum) (Citrus reticulata)

    (Brassica rapa)

    (Citrulus lanatus)

    , ,

    (Phaseolus vulgaris) (Prunus dulcis)

    (Sesamum indicum) (Malus sylvestris)

    (Phaseolus vulgaris) (Prunus armeniaca)

    (Daucus carota) (Persea americana)

    (Abelmoschus esculentus) Rubus sp.

    (Allium cepa) Rubus ursinus

    Pastinaca sativa

    : Maas (1990)

    PANO

    RAS

    - ILIA

    S

  • 5 54

    5.5. (Maas, 1990)

    ECw

    5.8.

    5 -

    . .

    PANO

    RAS

    - ILIA

    S

  • 55

    5.7.

    ( -

    )

    Ecw dS/m 2.7

    (Na+)

    me/l

  • 5 56

    5.8.

    ECw

    dS/m

    ECw - - dS/m

    (Prunus communis)

  • 57

    5.9. -

    50% (dS/m)

    (Hordeum vulgare) 16 - 24

    (Gossypium hisrutum) 15.5

    (Beta vulgaris) 6 - 12.5

    (Sorghum bicolor) 13

    (Carthamus tinctorius) 12.3

    (Triticum aestivum) 14 - 16

    (Beta vulgaris) 13.8

    (Medicago sativa) 8.2 - 13.4

    (Lycopersicon lycopersicum) 7.6

    (Oryza sativa) 18

    (Brassica oleracea) 13

    (Cucumis melo) 10.4

    (Zea mays) 21 - 24

    Lactuca sativa) 11.4

    (Allium cepa) 5.6 - 7.5

    (Phaseolus vulgaris) 8.0

    : Maas (1990)

    5.3.2.

    , -

    ,

    . -

    , -

    .

    , ,

    . -

    ,

    .

    -

    -

    .

    , -

    , .

    -

    SAR, 5.4.

    PANO

    RAS

    - ILIA

    S

  • 5 58

    SAR, -

    . SAR ECw -

    ( 5.6)

    5.6. ECw SAR

    (Rhoades 1977, Oster and Schroer 1979)

    ,

    . ,

    SAR -

    .

    ,

    ( ) 3:1.

    , -

    . -

    SAR

    - , -

    PANO

    RAS

    - ILIA

    S

  • 59

    ( 1985, Misopolinos 1985, Misopolinos and Ambas 1989, 1991).

    -

    , -

    , ,

    ( ).

    ,

    5.4 ECw SAR, -

    .

    . -

    ( )

    . -

    ,

    , . -

    -

    .

    . SAR,

    ,

    .

    SAR, -

    , -

    (adj. SAR) 5.2.

    -

    , ( 5.10).

    -

    . -

    , .

    , .

    0.0007 atm.

    (adj. SAR) -

    SAR 5.4 -

    .

    PANO

    RAS

    - ILIA

    S

  • 5 60

    5.10. Cax

    HCO3/Ca

    ECw

    (ECw) , dS/m

    HCOCa

    3 0.1 0.2 0.3 0.5 0.7 1.0 1.5 2.0 3.0 4.0 6.0 8.0

    0.05 13.20 13.61 13.92 14.40 14.79 15.26 15.91 16.43 17.28 17.97 19.07 19.94

    0.10 8.31 8.57 8.77 9.07 9.31 9.62 10.02 10.35 10.89 11.32 12.01 12.56

    0.15 6.34 6.54 6.69 6.92 7.11 7.34 7.65 7.90 8.31 8.64 9.17 9.58

    0.20 5.24 5.40 5.52 5.71 5.87 6.06 6.31 6.52 6.86 7.13 7.57 7.91

    0.25 4.51 4.65 4.76 4.92 5.06 5.22 5.44 5.62 5.91 6.15 6.52 6.82

    0.30 4.00 4.12 4.21 4.36 4.48 4.62 4.82 4.98 5.24 5.44 5.77 6.04

    0.35 3.61 3.72 3.80 3.94 4.04 4.17 4.35 4.49 4.72 4.91 5.21 5.45

    0.40 3.30 3.40 3.48 3.60 3.70 3.82 3.98 4.11 4.32 4.49 4.77 4.98

    0.45 3.05 3.14 3.22 3.33 3.42 3.53 3.68 3.80 4.00 4.15 4.41 4.61

    0.50 2.84 2.93 3.00 3.10 3.19 3.29 3.43 3.54 3.72 3.87 4.11 4.30

    0.75 2.17 2.24 2.29 2.37 2.43 2.51 2.62 2.70 2.84 2.95 3.14 3.28

    1.00 1.79 1.85 1.89 1.96 2.01 2.09 2.16 2.23 2.35 2.44 2.59 2.71

    1.25 1.54 1.59 1.63 1.68 1.73 1.78 1.86 1.92 2.02 2.10 2.23 2.33

    1.50 1.37 1.41 1.44 1.49 1.53 1.58 1.65 1.70 1.79 1.86 1.97 2.07

    1.75 1.23 1.27 1.30 1.35 1.38 1.43 1.49 1.54 1.62 1.68 1.78 1.86

    2.00 1.13 1.16 1.19 1.23 1.26 1.31 1.36 1.4 1.48 1.54 1.63 1.70

    2.25 1.04 1.08 1.10 1.14 1.17 1.21 1.26 1.30 1.37 1.42 1.51 1.58

    2.50 0.97 1.00 1.02 1.06 1.09 1.12 1.17 1.21 1.27 1.32 1.40 1.47

    3.00 0.85 0.89 0.91 0.94 0.96 1.00 1.04 1.07 1.13 1.17 1.24 1.30

    3.50 0.87 0.80 0.82 0.85 0.87 0.90 0.94 0.97 1.02 1.06 1.12 1.17

    4.00 0.71 0.73 0.75 0.78 0.80 0.82 0.86 0.88 0.93 0.97 1.03 1.07

    4.50 0.66 0.68 0.69 0.72 0.74 0.76 0.79 0.82 0.86 0.90 0.95 0.99

    5.00 0.61 0.63 0.65 0.67 0.69 0.71 0.74 0.76 0.80 0.83 0.88 0.93

    7.00 0.49 0.50 0.52 0.53 0.55 0.57 0.59 0.61 0.64 0.67 0.71 0.74

    10.00 0.39 0.40 0.41 0.42 0.43 0.45 0.47 0.48 0.51 0.53 0.56 0.58

    20.00 0.24 0.25 0.26 0.26 0.27 0.28 0.29 0.30 0.32 0.33 0.35 0.37

    30.00 0.18 0.19 0.20 0.20 0.21 0.21 0.22 0.23 0.24 0.25 0.27 0.28

    : Suarez (1981)

    SAR adj. SAR

    :

    ECw = 1.15 dS/m, Ca++

    = 2.32 me/l, Mg++

    = 1.44 me/l, Na+ = 7.73 me/l

    CO3

    = 9.42 me/l, HCO3

    = 3.66 me/l

    SAR 5.1:

    SAR

    Na

    Ca Mg

    2

    7 73

    2 32 144 2564

    1 2 1 2/ /

    .

    . ..

    PANO

    RAS

    - ILIA

    S

  • 61

    adj. SAR 5.2:

    45.6

    244.143.1

    73.7

    2adj.

    2/12/1

    MgCa

    NaSAR

    x

    Cax 1.43 me/l 5.10 :

    HCO3/Ca = 1.76 ECw=1.15 dS/m.

    5.3.3.

    , ,

    -

    .

    ,

    .

    ,

    .

    .

    -

    , , ,

    . ,

    , -

    .

    -

    (B). -

    . ,

    3 ppm . -

    , 3 ppm. -

    ,

    pH (, 1991).

    .

    , .

    250-300 mg/kg

    . , , , ..

    ,

    . ,

    PANO

    RAS

    - ILIA

    S

  • 5 62

    , , , .

    . , -

    . 5.11 -

    , 5.12 5.13 -

    .

    5.11.

    Citrus macrofylla Alemow

    Citrus pennivesiculata Gajanimma

    Citrus moi

    Severinia buxifolia Chinese box orange

    Citrus aurantium Sour orange

    x Citrofortunella mitis Calamondin

    Citrus sinensis Sweet orange

    Citrus junos Yuzu

    Citrus limon Rough lemon

    Citrus x paradisi Grapefruit

    Citrus x limonia Rangrup lime

    x Citroncirus webberi Troyer citrange

    x Citroncirus webberi Savage citrange

    Citrus reticulata Cleopatra mandarin

    x Citroncirus webberi Rusk citrange

    Citrus reticulata Sunki mandarin

    Citrus limon Sweet lemon

    Poncirus trifoliata Trifoliate orange

    Poncirus trifoliata x Citrumelo 4475

    Citrus paradisi

    Citrus reticulata Ponkan mandarin

    Citrus x tangelo Sampson tangelo

    Citrus maxima Cuban shaddock

    Citrus aurantifolia Sweet lime

    Prunus dulcis

    Prunus armeniaca

    Prunus domestica

    Prunus persica

    : Maas (1990)

    PANO

    RAS

    - ILIA

    S

  • 63

    5.12.

    (

  • 5 64

    5.13.

    (

  • 65

    . 5.14 -

    .

    5.14. -

    Cl-, , ,

    me/l me/l mg/l

    West Indian 7.5 5 180 (Persea

    americana)

    Guatemalan

    Mexican

    6.0

    5.0

    4

    3.3

    145

    110

    E Sunki mandarin, Grapefruit 25 16.2 600 (Citrus spp.) Cleopatra mandarini, Rangpur lime 25 16.2 600

    Sampson tangelo, Rough lemon 15 10 355

    Sour orange, Poncan mandarin 15 10 355

    Citrumelo 4475, Trifolate orange 10 6.7 250

    Cuban shaddock, Calamondin, Sweet

    orange

    10 6.7 250

    Savage citrange, Rusk citrange, Troyer

    citrange

    10 6.7 250

    Salt Greek, 1613-3 40 27 960 (Vitis spp.) Dodridge 30 20 710

    Marianna 25 17 600 (Prunus spp.) Lovell, Shalil 10 6.7 250

    Yunnan 7.5 5 180

    Boysenberry 10 6.7 250 (Rubus spp.) Olallie blackberry 10 6.7 250

    Indian Summer raspberry 5 3.3 110

    Thomson seedless, Perlette 20 13.3 460 (Vitis spp.) Cardinal, Black rose 10 6.7 250

    Lassen 705 5.0 180 (Fragaria spp.) Shasta 5.0 3.3 110

    : Maas (1990), Westcot and Ayers (1985)

    . , .

    . . - (ECe) 15-20% ECe=1.5 ECw.

    PANO

    RAS

    - ILIA

    S

  • 5 66

    . . - .

    -

    (Na) . -

    -

    .

    , 0.25-0.5% -

    .

    5.4 SAR

    ,

    . 5.15 -

    (ESP).

    ,

    ESP -

    . ESP 30,

    . ESP

    SAR,

    5.1.

    - a Cl

    , /

    .

    . -

    ,

    .

    , -

    . 5.16

    , -

    , .

    PANO

    RAS

    - ILIA

    S

  • 67

    5.15. ESP

    (ESP40)

    (Persea americana)

    (Daucus carota)

    (Medicago sativa)

    (Phaseolus vulgaris)

    (Trifolium repens)

    (Hordeum vulgare)

    (Gossypium hirsutum)

    (Festuca arundinacea)

    (Beta vulgaris)

    (Zea mays)

    (Lactuca sativa)

    (Cynodon dactylon)

    (Pisum aestivum)

    (Trifolium alexandrinum)

    (Gossypium hirsutum)

    (Citrus paradisi)

    (Melilotus parviflora)

    (Agropyron cristatum)

    (Citrus sinensis)

    (Brassica juncea)

    (Agropyron cristatum)

    (Prunus persica)

    (Avena sativa)

    (Agropyron elongatum)

    (Citrus reticulata)

    (Allium cepa)

    (Diplacha fusca)

    (Phaseolus aurus)

    (Raphanus sativus)

    (Phaseolus mango)

    (Oryza sativus)

    (Lens culinaris)

    (Secale cereale)

    (Arachis hypogaea)

    (Lolium multiflorum)

    (Vigna sinensis)

    (Sorghum vulgare)

    (Spinacia oleracea)

    (Lycopersicon esculentum)

    (Vicia sativa)

    (Triticum vulgare)

    : Ayers and Westcot (1985)

    PANO

    RAS

    - ILIA

    S

  • 5 68

    5.16.

    , Na

    Cl

    Na+ Cl

    - me/l

    < 5 5 - 10 10 - 20 > 20

    (Pirus dulcis)

    (Vitis spp.)

    (Medicago sativa)

    (Brassica oleracea

    botrytis)

    (Pirus armeniaca)

    (Capsicum annuum)

    (Hordeum vulgare)

    (Gossypium spp.)

    (Citrus spp.)

    (Solanum tuberosum)

    (Zea mays)

    (Beta vulgaris)

    (Prunus domestica)

    (L. lycopersicum)

    A (Cucumis sativus)

    (Helianthus annuus)

    K (Carthamus tinctorius)

    (Sesamum indicum)

    (Sorghum bicolor)

    : Maas (1990)

    . .

    . .

    -

    .

    -

    3 me/l , -

    (

    ). -

    . 5.17 -

    .

    . -

    , 5.18 -

    , ,

    .

    PANO

    RAS

    - ILIA

    S

  • 69

    5.17.

    (mm/h)

    1.8 2.7 4.0

    (%)

    92.5

    5.0

    2.5

    : Robinson (1980)

    . : ECw = 1.35 dS/m, TDS = 875 mg/l, Na+ = 6 me/l,

    Cl- = 7 me/l

    5.18.

    0.73 0.46 0.44

    0.29 0.12 0.10

    : Busch and Turner (1967)

    . : ECw = 4.4 dS/m, Na+ = 24 me/l

    5.3.4.

    (-) -

    mg/l, 100 g/l (-

    ).

    , .

    -

    . -

    . ,

    .

    ,

    .

    .

    ,

    ,

    . ,

    PANO

    RAS

    - ILIA

    S

  • 5 70

    ,

    , -

    .

    -

    ,

    -

    . ,

    70 90% -

    .

    5.19. , , -

    , -

    ... (U.S. E.P.A., 1973).

    5.19. (mg/l) -

    /

    - /

    As

  • 71

    .

    -

    5.20. -

    5.21

    pH

    6.0-8.5. , , -

    .

    O 5.5 5.20

    -

    .

    5.20 ,

    . , -

    , ,

    . -

    . -

    5.20

    -

    . , 5.20 -

    . -

    ( 5.21) .

    -

    . -

    , ,

    .

    PANO

    RAS

    - ILIA

    S

  • 5 72

    5.20.

    -

    (mg/l)

    Al

    () 5.00 -

    (pH7.0) Al -

    .

    As

    () 0.10 H

    12 mg/l Sudan grass 0.05 mg/l .

    Be

    () 0.10 H

    5 mg/l 0.5 mg/l .

    Cd

    () 0.01 , , ,

    0.1 mg/l. -

    , -

    .

    Co

    () 0.05 , -

    0.1 mg/l.

    .

    Cr

    () 0.10 , , . -

    ,

    .

    Cu

    () 0.20 ,

    0.1 1.0 mg/l.

    F () 1.00 .

    Fe

    () 5.00 .

    . , -

    .

    Li

    () 2.50 5 mg/l. .

    (

  • 73

    5.20

    -

    (mg/l)

    Pb

    () 5.00

    Se

    () 0.02 , 0.025 mg/l.

    .

    .

    Sn

    () .

    .

    Ti

    () .

    .

    W

    () .

    .

    V () 0.10 .

    Zn

    () 2.00 .

    pH>6 .

    : U.S. E.P.A. (1973), Ayers and Westcot (1985), Westcot and Ayers (1985)

    . 1000 mm/

    . -

    , .

    . -

    .

    , ,

    , , , , -

    , (Council on Agricultural

    Science and Technology, 1976). , , , , -

    , , -

    , ,

    .

    5.22.

    .

    PANO

    RAS

    - ILIA

    S

  • 5 74

    5.21. -

    20

    20

    pH 6.0-8.5

    (Al) 5.0 20.0

    (As) 0.10 2.0

    (Be) 0.10 0.5

    (B) 0.75 2.0

    (Cd) 0.01 0.05

    (Cr) 0.01 1.0

    (Co) 0.05 5.0

    (Cu) 0.20 5.0

    (F) 1.0 15.0

    (Fe) 5.0 20.0

    (Pb) 5.0 10.0

    (Li) 0.075 0.075

    (Mn) 0.20 10.0

    (Mo) 0.01 0.05

    (Ni) 0.20 2.0

    (Se) 0.02 0.02

    (V) 0.1 1.0

    (Zn) 2.0 10.0

    : Ayers and Westcot (1985)

    -

    , -

    ... (kg/)

    , , , -

    5.23 -

    (CEC)

    (U.S. E.P.A., 1978, 1979).

    .

    PANO

    RAS

    - ILIA

    S

  • 75

    5.22.

    (g/g) -

    - -

    As 0.1 - 40 6 0.1 - 5

    B 2 - 200 10 5 - 30 ,

    Be 1 - 40 6 - ,

    Bi - - - ,

    Cd 0.01 - 7 0.06 0.2 - 0.8 ,

    Cr 5 - 3000 100 0.2 - 1.0 ,

    Co 1 - 40 8 0.05 - 0.15 (20 ppm

    Pb 2 - 200 10 0.1 - 10.0 ,

    Mn 100 - 400 250 15 - 100 . Fe/Mn

    Mo 0.2 - 5 2 1 - 100 50 ppm

    Se 0.1 - 2.0 0.5 0.02 - 2.0 , >50 ppm

    V 20 - 500 100 0.1 - 10 . >10 ppm

    Zn 10 - 300 50 15 - 200 , >200 ppm

    : Page and Chang (1985)

    . (70C)

    ,

    . ,

    , 5.24. ,

    10%

    . -

    .

    PANO

    RAS

    - ILIA

    S

  • 5 76

    5.23.

    CEC

    -

    ( 1200 mm

    (kg/) CEC

    -

    ( ),

    CEC

    ) 15 15

    (mg/l) (kg/) (kg/) ()

    Cd 0.005 0.006 0.5 1.0 2.0 8.2 16.7 33.3

    Cu 0.10 0.120 12.5 25.0 50.0 10.4 20.8 41.6

    Ni 0.02 0.024 12.5 25.0 50.0 52.1 104.2 208.3

    Zn 0.15 0.180 25.0 50.0 100.0 13.9 27.8 55.6

    Pb 0.05 0.060 50.0 100.0 200.0 83.3 166.7 333.3

    : U.S. E.P.A. (1978, 1979)

    . (CEC) me/100g .

    5.24.

    -

    -

    g/ml g/ g/g g/ %

    As

  • 77

    .

    , -

    -

    .

    . -

    100 -

    (Pettygrove and Asano, 1985). , -

    ,

    .

    5.3.5.

    , -

    . , -

    .

    ,

    .

    - .

    ,

    , , .

    -

    -

    , 20 60 mg/l, -

    (, , )

    .

    .

    , .

    ,

    , .

    -

    . -

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 5 78

    -

    . -

    6 15 mg/l (15-35 mg/l P2O5),

    . -

    , -

    . .

    .

    -

    10 30 mg/l (12-36 mg/l K2O).

    -

    -

    1 3 .

    , -

    , 5.20, .

    -

    ,

    .

    , .

    -

    , -

    .

    , .

    5.3.6.

    K -

    , pH, ,

    , .. , ,

    .

    To pH . , pH

    (6.5-8.5)

    . pH

    PANO

    RAS

    - ILIA

    S

  • 79

    .

    . H

    , (Meyer 1985,

    Nakayama and Bucks 1985, Padmakumari and Sivanappan 1985), -

    (English, 1985) (Bucks et al. 1982).

    -

    .

    -

    , , -

    . (Cl2)

    . -

    . (Cl2)

    1 mg/l , 5 mg/l

    .

    1 mg/l.

    4.1 5.4.

    PANO

    RAS

    - ILIA

    S

  • PANO

    RAS

    - ILIA

    S

  • 6

    ,

    . -

    ,

    ,

    . , -

    ( -

    ).

    .

    6.1

    , , ( )

    (U.S.D.A. 1956, F.A.O. 1968, 1974, Keller and Karmeli 1974, U.S.D.A.

    1974,, 1975, F.A.O. 1980, 1984, U.S.D.A. 1984, -

    1986, Walker and Skogerboe 1986, 1991, 1992,

    1998).

    6.1.1.

    , -

    , -

    , .

    ,

    .

    .

    .

    PANO

    RAS

    - ILIA

    S

  • 6 82

    , ,

    . -

    .

    6.1.2.

    . -

    , ,

    .

    .

    6.1.3.

    -

    .

    .

    6.1.4.

    , .

    -

    .

    6.2.

    ,

    , , , ,

    . ,

    ,

    , -

    ( , , , ),

    , -- -

    , ,

    , , -

    .

    6.1.

    ,

    . -

    PANO

    RAS

    - ILIA

    S

  • 83

    , ,

    , -

    . ,

    -

    ( ),

    . , -

    , .

    6.1.

    - -

    30m

    , -, ,

  • 6 84

    6.1

    - -

    - -

    , , , ,

    20% min= 2 YI= 7.6

    : : TDS - .

    70-80

    - ( )

    1m

    15% min= 2 = 7.6

    : : TDS - .

    70-80

    min= 1.3 : : TDS - .

    70-80

    -

    ( )

    15% min= 7.6 YI= 5

    : : TDS - .

    70-80

    - ()

    , , ,

    15% min= 7.6 = 5

    : 24-240 m3/h . : TDS - .

    70-80

    , , ,

    min= 5 : : .

    70-85

    : U.S. E.P.A. (1981), Tsobanoglous (1995)

    . B -

    . mm/h

    .

    .

    PANO

    RAS

    - ILIA

    S

  • 85

    6.2

    , , -

    -

    .

    6.2. , -

    -.

    - - .

    , - .

    - - -.

    .

    -, - .

    - .

    .

    - .

    . - .

    - - .

    stress -.

    stress .

    - - .

    - - - .

    - , - -.

    . .

    . - .

    -. - - .

    . - - -.

    : Kandiah (1990)

    -

    , .

    ( , ,

    ) , -

    -

    . , ,

    ,

    .

    PANO

    RAS

    - ILIA

    S

  • 6 86

    .

    , -

    ,

    .

    , . -

    ,

    ( .. 1998,, 1999,).

    , (, -

    ) ,

    .

    ,

    ,

    .

    , ,

    .

    (Hinz and

    Halderman 1978, Dedrick et al. 1982, 1991, ..

    1993) .

    ,

    -

    .

    . ,

    . ,

    -

    . , -

    , .

    , -

    .

    ,

    ,

    ,

    , ,

    . -

    (.. ) ,

    . , -

    PANO

    RAS

    - ILIA

    S

  • 87

    , -

    . ,

    ( 5 mm).

    ,

    , , -

    -

    ,

    .

    : ) -

    ) ,

    )

    ,

    . , -

    , .

    ,

    , (, ).

    6.3

    , .

    (Papadopoulos and Stylianou 1988). ,

    (Gilbert et al. 1979,

    Oron et al. 1979, 1980, 1982, Adin and Elimelech 1989, Massoud et al. 1995). Oron et al.

    (1991) 0.125 mm (120 mesh) -

    . Adin and Sacks (1991) Massoud et al. (1995)

    , ,

    , .

    .

    (0.4 mg/l )

    (2 mg/l ). Papayannopoulou et al. (1998) -

    , Treflan -

    . ,

    LSI (Nakayama and Bucks 1985, .. 1992),

    .

    PANO

    RAS

    - ILIA

    S

  • 6 88

    ,

    ( .. 1994, 1995).

    6.3.

    (mg/l) 100

    pH 8.0

    (mg/l) 2000

    (mg/l) 1.5

    (mg/l) 1.5

    (mg/l) 2.0

    ( /ml) 5 104

    : Nakayama (1982), Nakayama and Bucks (1986)

    . , .

    . > 5.0 mg/l .

    (bubbler)

    . -

    (Hillel, 1987).

    ,

    ,

    . 6.4

    .

    PANO

    RAS

    - ILIA

    S

  • 89

    6.4. -

    mg/l

    0.5-1.0 mg/l 20 mg/l 20 min

    H2S 3.5-9.0 H2S (mg/l)

    1.0 mg/l,

    0.5 mg/l

    : Ayers and Westcot (1985)

    , (-

    ) -

    pH,

    .

    ( ),

    -

    .

    PANO

    RAS

    - ILIA

    S

  • PANO

    RAS

    - ILIA

    S

  • 7

    7.1.

    450 2000 mg/l (ECw=0,7 3,0 dS/m). ,

    2000 mg/l. , -

    , -

    . ,

    200-500 mg/l, 1-2.5 ,

    1000 mm.

    , . ,

    -

    .

    , -

    .

    .

    7.1.1.

    , , ,

    -

    .

    PANO

    RAS

    - ILIA

    S

  • 7 92

    . Ayers and Westcot (1985)

    ( 5.5).

    (LR) ,

    ,

    . 7.1:

    ElECECEC

    LRwe

    w 1

    5

    (7.1)

    ECw dS/m, ECe -

    dS/m (

    ) lE

    0.3-1 (-

    1984, 1998).

    7.1 -

    . 7.2:

    503EC

    ECLR w (7.2)

    EC50

    dS/m, 50% 5.5.

    ECe ( 7.1) -

    90%.

    (>1.5 dS/m) ECe -

    100%, -

    .

    -

    :

    . .

    . ,

    .

    PANO

    RAS

    - ILIA

    S

  • 93

    . ,

    -

    .

    . ,

    , ,

    . -

    ,

    .

    . , -

    , -

    ,

    .

    , .

    . , ,

    .

    . , ,

    .

    . ,

    ,

    ( + ).

    . -

    , .

    -

    ( 7.1).

    PANO

    RAS

    - ILIA

    S

  • 7 94

    7.1. (ECe)

    150 mm (Aziz, 1968)

    7.1.2.

    ,

    ,

    . , -

    ( )

    .

    . -

    ,

    .

    -

    . -

    .

    Imperial -

    10-20 ,

    PANO

    RAS

    - ILIA

    S

  • 95

    (ECw=1-1.2 dS/m) .

    .

    -

    ,

    -

    1.0-2.0 dS/m (Pettygrove and Asano,

    1985), . -

    U.S.D.A.-S.C.S. (1971),

    (1984), (1986), (1998), -

    (1998).

    7.1.3.

    ,

    ,

    (),

    .

    -

    , .

    . ,

    ,

    . , , -

    , -

    . ,

    -

    ,

    . 7.2 -

    , -

    . , (40 cm)

    (80 cm).

    :

    ) , -

    , -

    )

    .

    PANO

    RAS

    - ILIA

    S

  • 7 96

    7.2. (ECsw) -

    (Rhoades, 1972)

    -

    .

    , ,

    .

    ,

    .

    -

    , .

    ,

    , .

    7.1.4.

    .

    , -

    (Ayers and Westcot 1985, Grattan and Rhoades 1990, Rhoades et al. 1992).

    PANO

    RAS

    - ILIA

    S

  • 97

    . -

    . ,

    -

    . -

    7.3:

    { [ECw QA / (QA+QB)] + [ECwB QB / (QA+QB)] } = ECw (7.3)

    A B , ECw

    dS/m Q .

    7.1.5.

    -

    -

    . ,

    (Grattan and Rhoades 1990, Rhoades et al. 1992). -

    .

    7.2.

    (, )

    . , -

    .

    7.2.1.

    , .

    , ,

    ,

    . , ,

    , .

    .

    PANO

    RAS

    - ILIA

    S

  • 7 98

    .

    LASER

    . -

    -

    (Hinz and Halderman 1978,

    Dedrick et al. 1982, 1991, .. 1993).

    7.2.2.

    . ,

    .

    . -

    , . -

    , .

    , , ,

    .

    ,

    ,

    ,

    .

    7.2.3.

    ,

    . , -

    (-

    7.3.),

    .

    ( 7.3.),

    .

    ( 7.3.), -

    .

    ,

    . ,

    ( 7.3.).

    PANO

    RAS

    - ILIA

    S

  • 99

    ,

    ( 7.3. , ). -

    , -

    ( 7.4).

    .

    7.3. (Bernstein et al. 1955)

    7.4. (Bernstein and Fireman, 1957)

    -

    7.5.

    7.5. (Bernstein and Ayers, 1955)

    PANO

    RAS

    - ILIA

    S

  • 7 100

    -

    .

    , -

    .

    7.3.

    . -

    , -

    ,

    7.1 7.2 ( 7)

    ,

    , , , ,

    , -

    .

    7.6

    , , .

    -

    , ,

    .

    , . , -

    , -

    ,

    . -

    . -

    , -

    ,

    .

    PANO

    RAS

    - ILIA

    S

  • 101

    7.6.

    (Ayers and Westcot, 1985)

    PANO

    RAS

    - ILIA

    S

  • PANO

    RAS

    - ILIA

    S

  • 8

    8.1.

    . -

    .

    20

    100 mg/l ,

    , .

    ,

    -

    . -

    ( , ).

    , -

    . -

    , , .

    , -

    , -

    .

    -

    . ...

    10 mg/l (Pettygrove and Asano, 1985).

    PANO

    RAS

    - ILIA

    S

  • 8 104

    8.1.1.

    : -

    , , -

    .

    . ,

    5 40 mg N/l. -

    -

    , .

    -

    ( ) -

    .

    ,

    .

    0 30 mg N/l. ,

    .

    8.1.2.

    pH 7,

    (, 3).

    , ,

    .

    , , ,

    . -

    , -

    .

    ,

    -

    . -

    ,

    . ,

    , -

    , . ,

    (10 me/100g)

    75 mm

    (50 mg/l), 3.8%

    5 cm . -

    .

    ,

    PANO

    RAS

    - ILIA

    S

  • 105

    , -

    .

    -

    (2.5-10 cm ), ,

    , -

    .

    . -

    .

    2-3

    .

    8.1.3.

    -

    .

    -

    .

    , ,

    , -

    . ,

    50%, (Pettygrove and Asano,

    1985). 8.1

    . -

    (Pettygrove and Asano,

    1985).

    8.1.

    ..

    (Kg/) (%)

    18 56 27 39

    9 34

    13.5 47

    11.2 64

    : Broadbent and Reisenauer (1985)

    PANO

    RAS

    - ILIA

    S

  • 8 106

    . -

    ,

    . ,

    -

    , -

    .

    8.1.4.

    , , -

    .

    .

    , ,

    .

    ,

    -

    (Antonopoulos 1991,

    1993, 1992, 1993).

    8.2.

    -

    ,

    -.

    ,

    .

    . ,

    3% ,

    .

    -

    , ,

    / .

    900 mm (900 m3/)

    10 mg/l, 9 kg -

    ( 20.6 kg P2O5) .

    , (

    PANO

    RAS

    - ILIA

    S

  • 107

    ..) -

    ,

    .

    Pettygrove and Asano (1985) 8.2

    ,

    . 8.3

    ,

    kg/.

    8.2.

    -

    kg/

    N kg/tn

    P kg/tn

    331 31.3 -

    210 35.8 10.2

    156 52.2 7.3

    331 19.1 -

    494 15.4 -

    7415 1.8 0.1

    7415 1.8 0.2

    1112 15.0 3.1

    6179 4.1 -

    494 9.5 1.0

    494 19.1 3.3

    618 7.7 1.3

    494

    21.3

    -

    M 1434 29.5 2.4 816 14.1 - 865 4.5 - 494 17.7 3.6 865 8.2 0.9 309 60.8 5.4 309 20.9 1.8 494 19.1 3.0 445 9.5 1.5 331 35.4

    PANO

    RAS

    - ILIA

    S

  • 8 108

    8.2

    kg/

    N kg/tn

    P kg/tn

    643 3.6 - 2472 0.9 - 222 30.4 - 3707 0.9 - 1977 1.8 - 2719 1.8 - 1977 3.2 - 519 1.8 - 247 24.0 - 989 2.3 - 3213 1.8 - 1977 2.3 - 3955 1.4 - 4696 1.8 -

    4696 1.8 - 1236 5.9 - 4943 3.6 - 6179 1.8 0.1 7415 1.4 0.2

    989 28.6 - 544 28.1 -

    : Broadbent and Reisenauer (1985)

    .

    PANO

    RAS

    - ILIA

    S

  • 109

    8.3.

    (kg//)

    (Hordeum vulgare) 7.06 1.68 2.3 (Zea mays) 17.4 - 19.3 1.9 - 2.8 10.8 (Gossypium spp.) 7.4 - 11.2 1.4 3.8 (Sorghum spp.) 13.5 1.6 7.0 (Solanum tuberosum) 23.0 2.3 24.7 - 32.3 (Glycine hispida) 10.5 - 14.4 1.2 - 1.4 3.3 - 5.4 (Triticum aestivum/durum) 5.6 - 9.1 1.7 0.5 - 2.0

    (Medicago sativa) 22.5 - 53.8 2.3 - 3.4 17.4 - 22.5 (Bromus spp.) 13.0 - 22.5 3.9 - 5.6 24.7 (Cynodon dactylon) 39.2 - 67.3 3.4 - 4.5 22.5 (Poa pratensis) 20.2 - 26.9 4.5 20.2 (Agropyron repens) 23.5 - 28.0 3.0 - 4.6 27.5 (Phalaris canariensis) 33.6 - 44.8 4.0 - 4.5 31.4 (Lolium spp.) 20.2 - 28.0 6.2 - 8.4 26.9 - 32.5 (Trifolium spp.) 17.7 1.8 10.1 (Festuca spp.) 15.1 - 32.5 2.9 29.9 (Dactylis glomerata) 25.8 - 28.0 2.3 - 5.6 25.2 - 35.3

    - 21.6 (Pinus spp.) 11.2 ( ) 28.0 28.0

    - 11.2 (Pinus spp.) 22.0 (Pinus spp.) 32.0

    - 33.6 (Populus spp.) 15.7

    - (Populus spp.) 30.3 - 40.4 Douglas (Abies spp.) 15.1 - 24.7

    : U.S. E.P.A. (1977,1981), Tsobanoglous (1995)

    . N. . N

    . . Pinus taeba. . (- 4-5

    )

    PANO

    RAS

    - ILIA

    S

  • PANO

    RAS

    - ILIA

    S

  • 9

    , -

    . -

    . ,

    ,

    .

    9.1.

    -

    . -

    .

    -

    ,

    . ,

    (Crook, 1985).

    -

    : , ( ) . 9.1

    .

    PANO

    RAS

    - ILIA

    S

  • 9 112

    9.1.

    Shigella (4 spp.) (Shigellosis)

    Salmonella typhi (Typhoid fever)

    Salmonella (1700 spp.) (Salmonellosis)

    Vibrio cholerae (Cholera)

    Escherichia coli (Gastroenteritis)

    Yersinia enterocolitica Yersiniosis

    Leptospira (spp.) (Leptospirosis)

    Entamoeba histolytica (Amebiasis)

    Giardia lamblia (Giardiasis)

    Balantidium coli (Balantidiasis)

    Ascaris lumbricoides (Ascariasis)

    Necator americanus Necatoriasis

    Ancylostoma (spp.) (Ancylostomiasis)

    Strongyloides stercoralis (Strongyloidiasis)

    Trichuris thrichiura (Trichuriasis)

    Taenia (spp.) (Taeniasis)

    Enterobius vermicularis (Enterobiasis)

    Echinococcus granulosus (spp.) (Hydatidosis)

    Enteroviruses (71 types) (Gastroenteitis) (heart anomalies)

    Polio, echo, Coxsackie (meningitis) .

    Hepatitis A virus (Infectious hepatitis)

    Adenovirus (31 types) (Respiratory diseases)

    Rotavirus (Gastroenteritis)

    Parvovirus (2 types) (Gastroenteritis)

    : Crook (1985)

    . ,

    ,

    . -

    ,

    .

    ,

    .

    PANO

    RAS

    - ILIA

    S

  • 113

    ,

    , , .

    ,

    ,

    , , -

    .

    9.2. , -

    . -

    ,

    .

    9.2. -

    E. Coli 10

    6-10

    84

    Salmonella spp. 7000

    Shigella spp. 7000

    Vibrio cholerae 1000

    Entamoeba hystolytica 4500

    Ascaris lumbricoides 600

    Hookworms 32

    Schistosoma mansoni 1

    Taenia saginata 10

    Trichuris trichiura 120

    5000

    : Feachem et al. (1983)

    . 100 (lpcd) 90% .

    . enterotoxigenic, enteroinvasive enteropathogenic E. Coli. . , . . Ancylostoma Necator americanus. . polio-, echo- coxsackieviruses.

    9.1.1.

    -

    . -

    PANO

    RAS

    - ILIA

    S

  • 9 114

    (fecal coliforms). (total

    coliforms), , -

    106-10

    9 ,

    (Feachem et al. 1983, Asano et al. 1985). -

    ,

    Escherichia coli, -

    . Escherichia coli

    -

    .

    -

    .

    . E

    ,

    . , E. coli,

    Salmonella, Vibrio Cholerae, Shigella . Salmonella -

    . -

    : , . -

    Salmonella typhi.

    9.1.2.

    -

    Entamoeba histolytica

    . , Giardia lamblia,

    () . -

    . histolytica,

    (National Academy of

    Sciences, 1977). Cryptosporium spp, -

    .

    -

    Ascaris lumbricoides,

    Taenia saginata, Trichuris trichiura, ncylostoma

    duodenale Necator americanus Strongyloides stercoralis.

    , -

    PANO

    RAS

    - ILIA

    S

  • 115

    .

    , -

    .

    . Y

    -

    . , ,

    . -

    -

    (I.R.C.W.D., 1985).

    ,

    .

    Ascaris -

    , .

    , , -

    -

    .

    .

    , , -

    .

    9.1.3.

    ,

    . , .

    -

    ( ).

    , -

    . 100

    .

    ,

    (Hillman, 1988).

    ,

    ,

    . -

    ,

    PANO

    RAS

    - ILIA

    S

  • 9 116

    pH, , , (

    ) .

    , -

    ( , -

    ). 170

    23 (Hillman, 1988). , -

    ,

    , (uwer 1988,

    1993).

    ,

    . -

    . ,

    ,

    (Pescod, 1992).

    9.1.4. -

    -

    , ,

    -

    9.3.

    , ,

    .

    9.3.

    -

    (Ancylostoma, Ascaris, Trichu-

    ris,Taenia)

    M -

    (Vibrio cholera, Salmonella typhi,

    Shigella )

    -

    : W.H.O. (1989)

    PANO

    RAS

    - ILIA

    S

  • 117

    -

    . () -

    :

    .

    -

    .

    . -

    .

    . .

    . -

    .

    , -

    .

    . , , ,

    .

    Shuval et al. (1986) -

    :

    .

    , -

    , .

    , Ancylostoma.

    . -

    -

    .

    .

    . ,

    .

    .

    Cysticercus bovis. -

    , .

    .

    . -

    -

    ,

    .

    PANO

    RAS

    - ILIA

    S

  • 9 118

    .

    , -

    .

    9.1.5.

    -

    ,

    (Feachem

    et al. 1983, Strauss 1985). -

    , , pH

    , ,

    .

    (, ) -

    .

    , , Ascaris, -

    .

    -

    , (Gerba et al. 1975) -

    . O

    -

    .

    , , , pH

    o .

    ,

    ,

    .

    ,

    .

    , -

    , -

    . 9.4

    20-30C.

    PANO

    RAS

    - ILIA

    S

  • 119

    9.4. 20-30C

    -,

    -

    -

  • 9 120

    -

    ( , , ), :

    . , , .

    . ,

    .

    . , .

    .

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    .

    9.2.1.

    ,

    ,

    -

    - .

    ,

    .

    , -

    ,

    ,

    ( -

    ).

    -

    -

    4 3 log10 (W.H.O., 1989).

    , -

    . , -

    ,

    .

    PANO

    RAS

    - ILIA

    S

  • 121

    .

    . , -

    ,

    . ,

    50 90% , -

    25% (Crook, 1985). -

    (Clarke et al. 1961, Mack et al. 1962). -

    -

    .

    -

    -

    , . ,

    -

    (Hunter and Kotalik 1974, Kelly and Sanderson

    1959, Lund et al. 1969).

    9.5 -

    -

    ,

    ( ).

    9.5.

    (%)

    E

    15 96-99.999

    48-57 -99.9

    0-99.9

    72-98 0-76

    3- 0-84

    : Feachem et al. (1983)

    -

    -

    ( ,

    , , -

    PANO

    RAS

    - ILIA

    S

  • 9 122

    , )

    . -

    .

    , ,

    1000 -

    100ml,

    W.H.O. (1989). ,

    . 9.6

    -

    .

    9.6.

    ( log10)

    - 0-1 0-2 0-1 0-1

    - 1-2 1-3

    0-1 0-1

    0-2 0-2 0-1 0-1

    0-2 0-2 0-1 0-1

    1-2 1-3

    1-2 0-1

    1-2 0-2 1-2 0-1

    2-6

    0-1 0-4 0-3

    1-6

    1-3

    1-4 1-4

    1-6

    1-3

    1-4 1-4

    : Mara and Cairncross (1988)

    . . . . . . . . . -

    . . .

    8-10

    .

    PANO

    RAS

    - ILIA

    S

  • 123

    , -

    .

    . ,

    , , -

    , 9.7.

    . , ,

    . , -

    -

    ,

    -

    .

    9.7. -

    ,

    ()

    (

    /100ml)

    () 8-11 30-70 100

    (Campina Grande) 4 23 450

    (Cogolin) 3 30 100

    () 10 42 30

    () 5 38 100

    : Bartone and Arlosoroff (1987)

    . , -

    -

    . 3

    .

    9.2.2.

    ,

    , , , ,

    .

    ,

    , ,

    PANO

    RAS

    - ILIA

    S

  • 9 124

    ,

    . ,

    ,

    . , -

    ( ),

    .

    Mara and Cairncross (1988), Pescod (1989), Hespanhol (1989,

    1990), ,

    :

    . .

    . .

    . .

    . .

    . .

    . .

    , -

    ,

    . , -

    ,

    .

    (F.A.O., 1991):

    . .

    . .

    . .

    . .

    . .

    . .

    . .

    . .

    . .

    . .

    , .

    PANO

    RAS

    - ILIA

    S

  • 125

    ,

    .

    ,

    -

    :

    : ,

    .

    ,

    .

    : . -

    , , -

    , ,

    .

    -

    , -

    ( ),

    -

    (

    ). -

    -

    ,