TNPSC Thervupettagam

Global Wetland Outlook Report

September 29 , 2018 2154 days 1047 0
  • Global Wetland Outlook Report, first-ever global report on the state of the world's wetlands, was released by the Ramsar Convention on Wetlands.
  • The report states that,
    • Approximately 35% of the world’s wetlands have been lost in 45 years between 1970-2015.
    • Average annual rate of loss of wetlands is 0.78% a year, which is presenting “severe consequences” for future.
    • Wetlands loss is 3 times faster than the average annual rate of natural forest loss between 1990-2015 at 0.24% a year threatening fresh water supplies.
    • More than 80% of waste water is released into wetlands without adequate treatment.
  • Reasons for loss of wetlands are,
    • Climate change, Population increase, Urbanisation (particularly of coastal zones and river deltas).
    • Changing consumption patterns fuelled changes to land and water use and to agriculture.
 

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