dehradun try improve riverine ecosystem ganga union ministry ganga rejuvenation entrusted pilot visualize wildlife establish republic of india wii work towards restoration select aquatic species thrive river project price rs crore accord husain wii scientist treatment project institute selected river stretch narora near hastinapur wildlife chancel whereby ideal environment lesser pollution created healthy population species crocodiles turtles otters fish etc nurtured period three experiment help manifest role restoration biodiversity keeping river clean said asha raghuvanshi another wii scientist bestow bacteria phage microbe found ganga gobbles bacteria livelihood river water pure flow water blocked microbes perish said another advantage expert said aquatic species otters feed dead fish turtles eat dead human bodies thrown ganga thus sustenance river clean director wii vb mathur said healthy presence aquatic species otters ghariyals turtles etc reliable indicators species thrive clean water project wii conduct survey presence species increasing depleting areas fall restoration programmes political campaign avail local community people besides help forest section well related section irrigation tourism etc sought monitoring identified species preservation meaning rescue rehabilitation centres set endangered animate being selected ganga aqualife preservation monitoring centre too congeal wii premises monitor project elbaorating role local involvement projection ruchi badola wii scientist work residential area aspect project said project successful without public support local citizenry living come near ganga cant educated significance acquatic species hunt harm