1. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 1 emptying of faecal matter collection barrels emptying of urine source: ACTS new logistics system for collection, transport and processing (contd.) ecosan pilot projects experimental eco-friendly public toilet center, Bangalore

2. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 2 discharging faecal matter into biogas plant biogas plant for treatment of faecal matter new logistics system for collection, transport and processing (contd.) source: Johannes Heeb ecosan pilot projects experimental eco-friendly public toilet center, Bangalore

3. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 3 sludge drying bedsreuse of biogas for cooking source: Johannes Heeb ecosan pilot projects experimental eco-friendly public toilet center, Bangalore

4. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 4 application of urine at banana plantation source: Johannes Heeb reuse of urine as liquid fertilizer in banana production source: Johannes Heeb ecosan pilot projects experimental eco-friendly public toilet center, Bangalore

5. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 5 location: Nani Devti, Ahmedabad District, Gujarat State, India implementation period: 2005/2006 vocational training institute Dalit Shakti Kendra (DSK) ecosan pilot projects Navsarjan Trust ecosan pilot project – Dalit Shakti Kendra (DSK) source: Martin Wafler

6. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 6 proposed system for the DSK Campus ecosan pilot projects Navsarjan Trust ecosan pilot project - DSK compost www.beefgonzo.de http://www.alisontoon.co m< dung greywater (pre-treated) biogas-plant urine storage biogas ornamental garden source-separating toilet vegetable garden sludge drying beds

7. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 7 ladies urinal toilet block with biogas plant ecosan pilot projects Navsarjan Trust ecosan pilot project - DSK UDD as „emergency toilets“ source: esf

8. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 8 ecosan project examples Navsarjan Trust ecosan Pilot Project - DSK 1 3 biogas plant towards greywater garden for reuse of water towards sludge drying beds infiltration/evapotranspiration of wash-water in flowerbed 2: inlet chamber toilet water 1: mixing chamber for buffalo dung 3: outlet chamber „ pour-flush“ squatting pan with „P“-trap sketch map of the night-soil based biogas plant 2 2 22 toilet cabins arranged in 2 semi-circles supplie a biogas reactor locatet in the center (source: http://www.ruralsanitation.com/)

9. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 9 construction of the night-soil based biogas plant Navsarjan Trust ecosan pilot project - DSK ecosan pilot projects inletchamber for toilet water biogasreactor in the center of the building almost finished toilet center Feb. 2007 beginnig of construction source: esf source: seecon

10. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 10 sketch map of greywater treatment at hostel building Navsarjan Trust ecosan pilot project - DSK ecosan pilot projects (source: Martin Wafler)

11. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 11 greywatergarden  use of greywater in mulch trenches Mulch filled trench or pit source: werner,gtz source ecosan technologies

12. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 12 greywater management topview of greywater gardens greywater garden near new bathrooms Navsarjan Trust ecosan pilot project - DSK ecosan pilot projects DSK campus now water, urin and feacal matter is reused and the campus gets geener and greener! (source: gtz) (source: esf)

13. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 13 treatment of water used for cleaning plates irrigation solar-operated pump storage tank washstand vertical flow filter; filled with organic material (rice husk, saw dust,...) Navsarjan Trust ecosan pilot project - DSK ecosan pilot projects source: esf source: seecon (source: Martin Wafler)

14. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 14 Navsarjan Trust ecosan pilot project - primary schools ecosan pilot projects location: Dhandhuka Taluka, Karjan Taluka, Limbdi Taluka and Sami Taluka, implementation period: 2005/2006 source:werner,gtz Navsarjan primary school in Gujarat school sanitation block

15. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 15 example of an urine-diversion dehydration („composting“) toilet, India ca. 80 ventilation pipe (Ø 100 mm, raised at least 50 cm above roof, screened against flies and capped against rain) feces drop hole wash bowl urine bowl reuse of washwater and greywater for subsurface irrigation of nearby plantation collection of urine in a transportable plastic tank (source: Martin Wafler) ecosan technologies

16. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 16 www.goodearthliveherbs.com ornamental & vegetable garden urine separating dehydration toilet (2 chambers) with showering facilities vertical flow filter dehydration storage Navsarjan Trust ecosan pilot project - primary schools ecosan pilot projects proposed system for the primary schools

17. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 17 Navsarjan Trust ecosan pilot project - primary schools ecosan pilot projects hand washing waterless urinals rear view of dehydration chambers infiltration of anal cleansing water storage of treated greywater source:werner, gtz source:werner gtz source:werner, gtz

18. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 18 collection, storage and reuse of urine urinals hygienization tank kitchen garden Navsarjan Trust ecosan pilot project - primary schools ecosan pilot projects source:Martin Wafler source: esf

19. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 19 collection, treatment and reuse of faecal matter Navsarjan Trust ecosan pilot project - primary schools ecosan pilot projects processing chamber kitchen garden (source:Martin Wafler) (source:esf) urine diversion squatting pan

20. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 20 collection tankkitchen garden vertical flow filter bathrooms, washbasins, laundry facility Navsarjan Trust ecosan pilot project - primary schools ecosan pilot projects greywater collection, filtering and reuse for irrigation purpose (source:Martin Wafler)

21. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 21 ecosan pilot projects location: Badlapur town, Maharashtra´s Thane district, India implementation period: 2006/2007 Adarsh Vidya Mandir School, Badlapur source: werner, gtz there are about 11´000 college students toilet center under construction source: werner, gtz

22. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 22 ecosan pilot projects proposed ecosan system for Badlapur biogas-plant urine storage biogas agriculture sludge drying bed soil amendment pour flush pans urinals constructed wetlands Adarsh Vidya Mandir school, Badlapur hand-wash facilities greywater garden

23. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 23 biogas plant wetlands siphon tank gents ladies blackwater ecosan pilot projects sketch of the three storeyed sanitation block urinals for men and women: urin to collection tanks (fertilizer) pour flush toilets: black water to biogas plant (gas for cooking) water to constructed wetlands (irrigation purpose) hand wash facilities: greywater to greywatergardens (irigation) Adarsh Vidya Mandir school, Badlapur source: gtz

24. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 24 Pandharpur- the pilgrimage town Pandharpur town a small township is located in Solapur district of Maharashtra situated on the bank of river Bhima locally known as river Chandrabhaga. population: ca. 92´000 inhabitants Vitthal Temple located on the bank of the River Bhima ecosan pilot projects (source: MSPCB) source: MSPCB) up to 1.2 Mio pilgrims Pandharpur source: MSPCB) source: MSPCB

25. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 25 Pandharpur- the pilgrimage town ecosan pilot projects bank of the river existing sewage treatment plant open drain of blackwater in the city 640 nos. temporary toilets during the WARI on the bank of river source: gtz source: MSPCB

26. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 26 Pandharpur- the pilgrimage town ecosan pilot projects suggested reuse system source: gtz

27. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 27 other ecosan projects in progress ecosan pilot projects Navanagar Dapoli, District Ratnagiri: ecosan solution for a village with 400 people with currently no sanitation facilities Dapoli Public toilet centre: ecosan public toilet centre to serve about 300 to 500 users. Dapoli College of Argicultural Engineering and Technology: a college with 1´100 students. sanitation system with reus facilities for the own cultivable land is desired. Tribal Ashram school in Auragangabat: study for ecological sanitation facilities for a school with up to 450 students Badlapur town: prefeasibility study for a slum rehabilitation concept for 15´000 people and far a city wide ecosan solution up to 200´000 habitants

28. IWA – Conference „Advanced Sanitation“; Aachen, Germany, 12th – 13th March 2007 28 Thanks for your attention & interest!!! www.gtz.de/ecosan ecosan@gtz.de subscribe the ecosan-newsletter by sending an e-mail with the text “subscribe ecosan” to: majordomo@mailserv.gtz.de