Freshwater basins are vulnerable to human-induced change for a number of reasons. The change detection study of Ansupa lake, Orissa was carried out by using multi-temporal satellite data clearly indicates the decrease in wetland area. Due to high anthropogenic pressure, the wetland is shrinking day-by-day.

The wetlands, a term which includes water bodies of different types ranging from lakes, estuarine area, and riparian flood plains to tidal mud-flats, play a vital role in ensuring

After the richer locals leased land/water from the poor cooperatives in the 1970s in Kolleru in Andhra Pradesh, the land has remained in the name of poor "beneficiaries", while the real fisherfolk work on meagre wages.

Renuka lake, named after the Goddess Renuka ji, the mother of Lord Parashuram, is situated near Dadahu in Sirmour district of Himachal Pradesh. Since years, it has been receiving silt and debris from 22 nallas, which are all around the catchment of the lake, which is causing ecological deterioration, habitat degradation and eutrification, etc.

Wetlands provide a range of valuable ecosystem services from water purification and nutrient retention to recreation and aesthetics. The value of these services is often difficult to quantify and document to policy makers and the general public. Economists have developed non-market approaches to address difficult issues related to valuation of the environment. This paper reviews recent literature on non-market valuation as applied to wetlands, with a particular focus on the value of urban wetlands.

The primary goal of the National Wetlands Policy is to conserve and manage wetlands resources wisely and in a sustainable way with local people

The Ramsar Convention of IUCN held in 1971 in Iran raised global

The existence of laws and policies in Australia that affect wetland protection and rehabilitation has been ascertained. There is a diverse range of environmental legislation, primarily at the state level, that potentially affects wetlands.

Sundernagar: In the absence of any clear-cut policy thousands of water bodies in the hill state are either highly polluted or losing its character.

The lack of awareness on the subject is further proving fatal, as it has been observed that at village-level water bodies are being destroyed, as residents consider them as unproductive and fill it with debris.