February 4, 2020 11:59 AM NPT
By: Kamal Thapa
World Wetland Day (WWD) was celebrated on February 2 this year. This marks the day of signing the first environmental treaty, Ramsar Convention (1971), in the Iranian city of Ramsar. The Convention defines wetland as “areas of marsh, fen, peatland or water, whether natural or artificial, permanent or temporary, with water that is static or flowing, fresh, brackish or salt including areas of marine water, the depth of which at low tide does not exceed six metre”.