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This document deals about the house hold water for access to safe drinking water during the events of emergencies....

यस प्राविधिक ज्ञानले पूर्व–सूचना प्रणालीका सम्बन्धमा प्राक्टिकल एक्शनका अध्ययन र सिकाइको संक्षिप्त वि�...

Ecological Sanitation (EcoSan) is an environment friendly sustainable sanitation system which regards human waste as resource for agricultural purposes and food security. In contrast to the common practice of linear waste management which views waste or excreta as something that ...

A floating garden is built using aquatic weeds as a base on which vegetables can be grown....

A temporary shelter for displaced people, using a timber frame, with GI sheets as the roofing material and plastic sheet for wall cladding....