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Identify the incorrect statement. (i) EcoSan toilets is a sustainable way for handling human excreta by using dry composting toilets(ii) It reduces waste water generation (iii) It is based on recovery and recycling of nutrients from excreta(iv) EcoSan toilets are used in several parts of India and Srilanka. (a) i and ii only (b) iii and iv only (c) all the above (d) none of the above |
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Answer» (d) none of the above |
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