tieu luan_xu ly nito_nhom 2_chinh lai theo co

7/21/2019 Tieu Luan_xu Ly Nito_nhom 2_chinh Lai Theo Co

1/41

K THUT X L NITK THUT X L NIT

TRONG NC THITRONG NC THI

GING VIN : TS. NGUYN TH THANH PHNG

TH!C HI"N : NGUYN KH#C LUT

TR$N V%N LINH

NGUYN V%N PH&

NGUYN TH THANH PH&

TIU LUNTIU LUN


2/41

TNG QUAN V NIT1

C S LY THUT X LY NIT TRONG NC THI2

TNG QUAN CNG NGHX LY NIT TRONG NC THI3

N'(I )UNG TR*NH +,YN'(I )UNG TR*NH +,Y

GII THIU !T S" CNG NGH4

H#NH CNG TR#NH5


3/41

-. TNG /UAN V0 NIT-. TNG /UAN V0 NIT


4/41

CacbonHydratProtein

Cht bo...

NH3

NH4+NO2-

NO3-N2

Hiu kh Y kh

N2

NH4+

N2

NO3-

!i khu"n c# $%nh N

NH3

CHU TR*NH C +N C1A NIT TRONG T! NHIN


5/41

NGU2N PH3T SINH NIT TRONG NC THI

&ron' t( nhi)n1

&ron' n*c th,i2

- n' t( do/ &0n ti tron' kh 1uyn- n' h cht+ !5 c6/ NH4+ 7 NO3-

+ H8u c6/ C9c acid ain7 rotein

- N*c th,i :inh hot- N*c th,i c5n' n'hi;

+ N'


6/41

C3C )4NG T2N T4I NIT TRONG NC THI

H cht ND&E

Frotein7 ur)G

NH3NH4-

NO2-

NO3-

& b


7/41

5. C S6 L THUY7T X L NIT5. C S6 L THUY7T X L NITTRONG NC THITRONG NC THI


8/41

$HNG $H%$ H&A'LY1

$HNG $H%$ SINH H(C2

C S6 L THUY7T X LC S6 L THUY7T X L NITNIT

TRONG NC THITRONG NC THI

C 8I9N

SHARON

CANON

ANAOX


9/41

PHNG PH3P H;A H


10/41

O>y h@a - khK2

X l amoni:NH3+ HOC NH2C + H2ONH2C + HOC N2+ 3H++H2O

X l nitrit:NO2- + OC-NO3- + C-

NO2-+ H2O2 NO3- + H2O2NO2-+ FNH2G2CO 2N2 + CO2+ H2O + OH-


11/41

Nitrat h@a1

NH4+ + \.^O2 NO2-+ 2H++H2O

NO2- + ].^ O2 NO3-

NH4+ + 2O2 NO3-+ 2H++ H2O

PHNG PH3P SINH H


12/41

/U3 TR*NH SHARON

NH3

HNO2

N2O

N2

HNO3

NO

NH2OH

FNOHG

N-i>ation

enitriication Nitriication


13/41

u9 trnh Nitrit h@a 2 NH4++ 3O2 2 NO2-+ 4 H++ 2 H2O

u9 trnh khK Nitrit 2 NO2-+ 4.S' CO + 2 H+N2 + \.S' n

) NH*++, O)+*-. CO/ N)+) H++0-.1 234

) NH*++* O)+. CO/ N)+) H++,1 234

u9 trnh oi bf aoni th5n' th*gn'

[c $i c6 : c=a 1u9 trnh

Nhi;t $J tr)n \^]C7 cW th < kho,n' 3]-4]]C

Chuyn $Li nitrit tron' An' thiu kh th


14/41

O2

NO2-

NH4+ N2

ND&TOO-jON

ND&TO-C&lT

NjjOM

NO3-

/U3 TR*NH CANON HAY OLAN)


15/41

O2

NO2-

NH4+ N2

ND&TOO-jON

ND&TO-C&lT

NjjOM

NO3-

x

x

OMY Hm &N CO



16/41

O2

NO2-

NH4+ N2

ND&TOO-jON

ND&TO-C&lT

NjjOM

NO3-

x

x

OMY Hm &N &HP



17/41

NjjOM A>aerobic A??onia O@idation

/U3 TR*NH ANNAOX


18/41

u9 trnh Nitrit h@a b9n hpn/2NH4++ \.^O2 NH4++ NO2-+ H2O + 2H+

&Ln' h hai h*6n' trnh/

2NH4+

+ \.^O2 N2+ 3H2O + 2H+

u9 trnh nao>/

NH4++ NO2- N2+ 2H2O

/U3 TR*NH ANNAOX


19/41

SO S3NH '(T SB CHU TR*NH X L SINH H SEJ> A>??J@ C>J> >DD EME >DD

# b h,n qn' \ \ \ 2N'uy)n i;u N*c th,i Hn h a5ni

- nitritN*c th,i N*c th,i

,n h" NH4+7 NO2

- N27 NO3- N27 NO3

- N27 N2O7 NO3-

[isu ki;n hot

$Jn'

C@ o>y &hiu kh Hn ch o>y C@ o>y7 thiu kh

Nhu cpu o>y &h _h5n' &h Cao

_i :o9t H _h5n' _h5n' _h5n' C@

*u :inh kh#i _h5n' C@ C@ _h5n'

Nhu cpu CO _h5n' _h5n' _h5n' C@

&o bn &h &h &h Cao

NBn' :ut bh,n qn' Fk'N3.n'


20/41

. TNG /UAN C'NG NGH(. TNG /UAN C'NG NGH(

X L NIT TRONG NC THIX L NIT TRONG NC THI


21/41

vuhranudwack lttin'erjlardenhote eed

O>idation itchPha:ed oerationiutaneou: NNTharonnao>

&rickin' xiterxjT

xjTenitriyin' iterxT

6 Kn'9 dnhHybrid

eroten&hLi kh ko dy h@air :triin'

&rao $Li Don

Qc

NxTOlT

MK ND&E inh hQc

H@a

BAF : Biologically Active Filter

MBBR : Moving Bed Biological ReactorB! : "#merged Biological !ontactorIFA : Integrated Fi$ed%&ilm Activated l"dgeBF : "#merged Biologycal FilterBR : e'"encing Batc( ReactorFBBR : Fl"idi)ed Bed BioReactor

C3C G 3 O G C


22/41

C3C PHNG PH3P X L NIT TRONG NC THICQ E> EQ @

W

H ZD @ W >D [ \ ] H ZD @ W

\ND _> E` NH a NHbc NOa

X W DEd> DEe>

+f I -ga5g\ g g ha-g\

+f II -hahg\ i -g\ H ZD DEZ -gag\

X W jk> E> EQ >E El

V Em> EZ DEn ND g bgaog\ H ZD DEZ gaog\

/Q Dp>E E >DD g g qgarg\ ogarh\

TE EJ_E DsJCEt uv Euw> EJQ DEx>E

NHaNHbcTE EJ_E >E EF TE EJ_E >E EF hgaqg\

/Q Dp>E >DD EJQ X W E_> CEuw> EJQ DEx>E >DD g ha5g\

Hy d@uE CEt uv Euw> EJQ DEx>ENHaNHbc

X W jz {Q Dp>E x?DEJQ>

TQE jk> Q {Q

Dp>E >DD |x E

>DD

5garg\

CQ E> EQ EJQ El

CE}? J K~? > >E rga-gg\ g qgarh\

8d> Dn EJQ El hgaog\ H ZD DEZ H ZD DEZ 5gag\

CjJ> >E jQ? gahg\ H ZD DEZ H ZD DEZ -ga5g\

TJ d> El>l | A?d>

H ZD DEZ~? > >E qgaro\ g ogarh\

TJ d> El>

l | NDDH ZD DEZ H ZD DEZ oharg\ ogarg\

CQ E> EQ |fD W

Ll garh\ N _> > E` H ZD DEZ H ZD DEZ 5gabg\

Lx? DEJQ> g garh\ g hgarg\

KvD Dt jk> > -gg\ N _> > E` gahg\ gahg\ bgahg\TEm? DEZ > garg\ garg\ garg\ qgarg\


23/41

N5NG 6! AONI TRONG NC 7 088 G'L1

N5NG 6! AONI TRONG NC 088 9 :888 G'L2

80 XUT TIU CH L!A CH


24/41

b. GII THI"U T SB C'NG NGH"b. GII THI"U T SB C'NG NGH"


25/41

X LY 2$$ H&A LY?1

H@$ $H >$$ H&A H(C?2

X LY CNG NGH 22R >$$ SINH H(C?3

X LY 2$$ T HD$?4


26/41

AIR STRI$$ING >$$ H&A LY?

jebrane io-Teactor


27/41

X LY CNG NGH 22R >$$ SINH H(C?

jT/ joAin' ed ioi Teactor


28/41

SHARON + ANAOX >$$ T HD$?


29/41

=NG 2R

jT/ jebrane io-Teactor

Y < B


30/41

X LY 2


31/41

h. H*NH C'NG TR*NHh. H*NH C'NG TR*NH


32/41

AIR STRI$$ING


33/41

AIR STRI$$ING


34/41

S$ILLEA

%


35/41

TH%$ /FNG 2C THANG


36/41

2 22R


37/41

2 2R

2 2R


38/41

2 2R

2 2R


39/41

2 2R

NG OX H&A


40/41

NG OX H&A


41/41

tieu luan_xu ly nito_nhom 2_chinh lai theo co

Documents