>> entrepreneur som narayan encounters dumping sites daily. >> there you go, there's another spot thereththose sitetes, painting g them up, mg it c cleanut agagaint reappepes after 15 days. >> som, who's the environmental engineer, has come up with his own solution to reduce the city's waste. he's joined hands with padmashree to set up a biogas facility. >> i think they are following instructions very well. >> yeah, i think so. hopefully it should continue. >> the organic waste from padmashree's neighborhood, which would normally go to a landfill, is instead brought here as raw material. the trash has to come in well segregated. otherwise, it means higher operational costs and less biogas. today, her efforts pay off. >> this is nearly 100 percent, right? there's just 5 to 10 percent that needs to be stripped out like flowers and all that which has very high lignin content. i would rate this extremely good. this is now good enough for biogas. >> the facilility processes about 600 kilograms of local kitchen waste a day, turning it into slurry. the actual plant is further away built in ref