Current Affairs - Places - Discussion

The Floating Treatment Wetland (FTW) was inaugurated on World Wetlands Day (February 2) in Neknampur Lake in Hyderabad to clean and purify the pollution. FTW is a joint effort of NGO Dhruvansh, Hyderabad Metropolitan Development Authority (HMDA), district administration and other organizations. There is no need of soil. There are small holes at bottom of the base which facilitates the flow of nutrients from water to plants through biological uptake.