The document is a response from the Ministry of Water Resources, River Development and Ganga Rejuvenation to questions asked in Lok Sabha regarding projects for Ganga rejuvenation. It provides details of 231 short to medium term projects recently launched under the Namami Gange program, covering infrastructure like ghats and crematoria across 7 states. It also notes that state governments are responsible for land acquisition and removing encroachments for projects. Completion timelines for the projects range from 18-48 months. Additionally, the National River Conservation Plan covers pollution abatement in 31 non-Ganga rivers across 14 states.