India lags behind many countries in the field of environmental sanitation. As late as 1981, only 0.5% of the population had basic sanitation... Read more...
This paper delineates the evolution of alternative strategies, which have addressed the issues related to sustainable operations and maintenance of... Read more...
Following a review of existing latrine pit emptying devices (conventional vacuum tanker trucks, BREVAC vacuum tanker truck, MICRAVAC latrine emptying... Read more...