Decentralised Sanitation Systems

New Delhi, January 2010. Decentralised Sanitation Systems. Dr.rer.nat. Martina Defrain. Dr.-Ing. Elmar Dorgeloh. 3rd German-Indian Conference on Research ...
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Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

PIA

Decentralised Sanitation Systems Dr.rer.nat. Martina Defrain Dr.-Ing. Elmar Dorgeloh

3rd German-Indian Conference on Research for Sustainability 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

PIA

PIA e.V. Centre for Development and Assessment in Wastewater Technology

Aachen

PIA GmbH Testing Institute for Wastewater Technology

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

PIA – Research and Development R&D-Projects: „Decentralised Wastewater treatment by using membrane-based concepts“ • Wastewater treatment on board Passenger Ships • Wastewater reuse on Camping Sites

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

PIA - Testing Institute for Wastewater Technology • Testing of small wastewater treatment systems according to international standards • Testing of ship wastewater treatment systems • Testing of greywater treatment systems • Testing of wetlands • Testing wastewater pumping stations • Testing of septic tanks • Testing and calibration of flow measurement systems • Consulting and information concerning CE-Marking of wastewater products 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Decentralised:

Problems with definition

Decentralised

Europe

Small Wastewater Treatment Systems Small Wastewater Treatment Plants Wastewater Treatment Plants

5 50

500

up to 50 PT

50 to 1,000 PT

1,000 to 5,000 PT

1.000

5.000 PT

Semi Centralised 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Problems with water (rain)

Annual Rainfall: Germany: < 40 - > 190 cm India: < 20 - > 250 cm 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

dpa, 2008 welt.de

Basic Conditions: Population density

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

1,274

P/sqkm

Malta

500

400

Netherland

Belgium

Mean India: 350 P/sqkm

300

Germany 200

France 100

Iceland

Mean Europe: 103 P/sqkm

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Basic Conditions: Water level

Google earth 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Europe – connection to sewer system Poland Slovakia Slovenia Hungary

40 %

Cyprus Ireland Rumania Ukraine Belarus

Finland France Spain Czech Republic

Estonia Italy Latvia Portugal

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Germany Netherlands Switzerland England

100 %

Wastewater Regulation

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Effluent Quality

Germany AbwV Annex 1: Household and urban Wastewater

[mg/l] 160 140 120 100 80 60 40

GK 1 GK 2 GK 3 GK 4 GK 5

20 0 COD BOD5

Schröder, 2008

NH4-N Ntot

Ptot

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

< 1,000 PT < 5,000 PT < 10,000 PT < 100,000 PT > 100,000 PT

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Decentralised Systems

decentral

Lippeverband, 2008 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Small Wastewater Treatment Systems

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Aerated sludge reactor Fixed film reactor

Tank

Moving bed reactor SBR Trickling filter Membrane bioreactor Constructed wetland

Reactor Machine Construction products 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

SWTS: Materials

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Concrete

Steel

GRP

PE

HDPE 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

SWTS: CE-Conformity Marking

EPUR S.A. Rue de la Bureautique 1 B - 4460 Grace Hollogne

07 EN 12566-3

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

SWTS: Market in Europe

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

3,000,000

France

Turkey Ukrainia

2,500,000

Spain

2,000,000

1,500,000

Italy Germany

1,000,000

500,000

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Decentralised: Reducing the potential of destruction: Protection of objects

BMVBW 2003 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

New approach

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Use of Rainwater

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Reuse of Treated Wastewater Wastewater Treatment .

Greywater Reuse Wastewater source

Total wastewater

Total grey water

% Total

Litres/day

% Total

Litres/day

Toilet

32

186

-

-

Hand basin

5

28

8

28

Bath/shower

33

193

54

193

Kitchen

7

44

-

-

Laundry

23

135

38

135

Total

100

586

100

356

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Scenario for flexible Water- and Wastewater System

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

AKWA 2100 Fertilizer

Rainwater/ Grey-, BrownwaterInfiltration

Rain water

Rainwatersewer

Brownwater Treatment

Yellowater Storage

Greywater Treatment

Cleaning Water Treatment

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Drinking Water Treatment

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Quality Control: Remote Monitoring

Tromellini, Ferrari, Croci, 2008 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Decentralised Plants: Remote Monitoring - Venice

Tromellini, Ferrari, Croci, 2008 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

PIA

Decentralised Sanitation Systems

Adopted Solutions 3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

PIA

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010

Prüf- und Entwicklungsinstitut für Abwassertechnik an der RWTH Aachen e.V.

Contact

PIA Centre for Development and Assessment in Wastewater Technology

Dr.-Ing. Elmar Dorgeloh PIA RWTH Aachen Mies-van-der-Rohe-Str. 1 D – 52074 Aachen [email protected] www.pia.rwth-aachen.de

3rd German-Indian Conference on Research for Sustainability New Delhi, January 2010