It's not that there are no solutions. But there are many extraneous issues related to land that are thwarting attempts to implement a solution. All advanced cities around the world have adopted mechanical processes to either harmlessly incenerate the waste or turn waste into organic manure.
There is also lack of determination to look for solution and make them work. Deccan Herald has an article today on how an entrepreneur is running 170 Organic Waste Converters. One of the converters in Jayanagar, sold to the city corporation, is maintained by this entrepreneur Narendra Babu. The people of the area are helping him to keep it going.
So it'sn't that there are no solutions. Taking a cue from the good work done by this entrepreneur, the government must get private players and citizens involved in the process. Such OWCs can be set up at various locations and a self-sustaining model devised to have the manure distributed. A win-win solution that is crying out for adoption.
It's an irony that a city like Bangalore, which has a huge number of innovators and entrepreneurs, doesn't have an effective way of handling waste.