Technical know how:Horizontal Roughing filter/slow sand filter  Horizontal Roughing Filter (HRF) is a pretreatment technology. HRF copies...

T O ENTER ADHAR WEBSITE CLICK HERE Adhar-  Association for development of human and community rebuilding  is an Indian NGO engaged...

ADHAR work is always based on the expressed need of a vulnerable community and is guided by the following steps. - Need assessment/situ...

Though Sundarbans having plenty water available everywhere but drinkable water is very precious commodity, habitat people collect drinka...