India has a big problem with sanitation in its cities. Many people don't have access to proper toilets, leading to high rates of open defecation and untreated waste in waterways. The government needs to invest more money and come up with new ways to improve urban sanitation. The old methods are not working well enough. New technology and approaches are needed to solve this issue on a large scale. The private sector and donors are starting to pay more attention to this problem, which is good news. More research and funding are needed to develop better solutions for urban sanitation in India.