Collecting system and waste

water treatment in the Region

of Murcia (Spain)of Murcia (Spain)

Agustín Lahora 1 & Guillermo Heras 2

1ESAMUR. C/ Madre Paula Gil Cano, 2. Edf. Torre JEMECA 9ª 30009 Murcia. agustin.lahora@esamur.com2TYPSA C/ Madre Paula Gil Cano, 2. Edf. Torre JEMECA 7ª. 30009 Murcia. gheras@typsa.es

• SW of Europe (SE Spain)

• 11.313 km2

• 45 municipallity

• Advanced agriculture

• Water scarcity

• Water efficiency

REGION OF MURCIA

• Water efficiency

• Waste water reuse

Urban waste-water treatment Directive 91/271/EECWater Framework Directive 2000/60/EC

Population 1.461.979

Equivalent Population 2.498.418

Population percentage with adecuate water

treatment99 %

Programe for Waste Water Treatment

Region of Murcia 2001-2010

• Build wastewater infraestructures• Maintenance and operation• Industrial waste treatment at source

treatment99 %

Waste Water SECONDARY Treatmen Plant 49

Waste Water TERTIARY Treatmen Plant 47

Pumping Station 42

Anual Volume (Hm3/year) 110

Regional Agency for Operation and control of waste

water treatment plant. Region of Murcia

WATER TREATMENT PLANT

WATER TREATMENT PLANT WITH TERTIARY

TERTIARY TREATMENT

SANDY FILTERCOAGULATION

MEMBRANE UV-DESINFECTION

DOMESTIC WASTE WATER

INDUSTRIAL WASTE WATER

COLLECTING SYSTEM

Pre-treatment

URBAN WASTE WATER

WATER FLOW DIAGRAM

WASTE WATER TREATMEN PLANT

RIVER OR

COASTAL WATER

RE-USE OF TREATED WASTE

WATER

SLUDGE MANAGEMENT

LEYENDA

Tramos Emisario

Tramos Impulsión

Tramos Colector

$1 EBAR

"/ EDAR

• Collecting system

• Pumping stations

• Treatment plant

• Discharges of industrial wastewater into

GIS USE (I)

COMPLETE INVENTORY OF URBAN WASTE WATER INFRAESTRUCTURES AND

MANAGEMENT

ESAMUR SIG development by the collective and personal efforts. Thanks.

Área Aglomeraciones

Área Núcleos de población

Establecimientos

Parcelas de fangos

^̀ Nuevos Desarrollos

_̂ Polígonos Industriales

!. Núcleos de población

ôó Ptos. Entrega

!A Ptos. Alivio

VTU Ptos. Vertido

Tramos Emisario

• Discharges of industrial wastewater into

urban sewage

• Application of sewage sludge in agriculture

• Re-use of treated wastewater

• Population

• Industrial areas

GIS USE (II): FLEX VIEWER

GIS USE (III):

WASTEWATER ORIGIN AND TRANSPORT• Collecting system

• Pumping stations

• Industrial wastewater into urban sewage

GIS USE (IV):

URBAN AGGLOMERATIONS

• Localities

• Industrial areas

An AREA where the population and/or economic activities are

sufficiently concentrated for urban waste water to be collected

and conducted to an urban waste water treatmen plant or to a

final discharge point

• Industrial areas

• New urban development

!. Núcleos de población

_̂ Polígonos Industriales

^̀ Nuevos Desarrollos

GIS USE (V):

DESTINATION OF TREATED WATER (REUSE

OR DISCHARGE)

ôó Ptos. Entrega

VTU Ptos. Vertido

Tramos Emisario

GIS USE (VI):

TRACEABILITY OF SLUDGE

SLUDGE PLOT

GIS USE (VII):

INDUSTRIAL WASTE WATER MANAGEMENT,

INSPECTION AND PLANIFICATION

Parcelas de fangos

GIS ENTITIES

Inventory of entities in ESAMUR GIS

Lineal entities Other entities

(In kilometers) (Number)

YearCollecting

pipesPumpped

pipesClean water

pipesUrbanareas

UWWTPPoints of

waterdischarge

Pumpingstations

Points of agriculture

reuse

Industrial entities

Future urbanareas

2006 893 247 70 685 180 19 281 25 314 0

2007 1.810 383 162 685 364 66 299 57 865 177

2008 1.085 272 65 678 324 79 300 55 840 198

2009 1.160 316 63 693 269 79 332 55 820 233

2010 1.273 340 62 690 269 82 356 55 824 233