Page 68 - Mann Ki Baat January, 2023
P. 68

add more wetlands making the      the  country.  Conversion  of
        number 75 as on February 2023.    wetlands for crop cultivation,
        This covers an area of 13,26,677   water demand for domestic
        hectares, 4.9% of the landmass    use, draining industrial waste,
        of the country, the highest       hydrologic alteration, increased
        number of Ramsar sites in Asia.   nutrient  load,  alteration  of
        Among Indian states, Tamil        upper catchment zone, the
        Nadu holds the record for the     introduction of invasive species
        highest number with 14 Ramsar     and changing climate are the
        sites  followed  by  Uttar  Pradesh   main factors affecting wetlands
        with 10 Ramsar sites.             today.
            As much as there are              Though challenges do exist,
        positives,  all  is  not  well  for  the   the  opportunities  outweigh
        wetlands   of  India.  Though     the challenges and India has
        wetlands are useful to many       always been the world leader
        living  creatures, they  are  also   in  showing  how  ecological
        one of the most vulnerable        restorations can be done in
        ecosystems    in   the  world     simple ways. One such success
        with constant pressure from       story is the revival of Chilika Lake,
        anthropogenic  activities.  This   Odisha. The lake supports some
        development has impacted its      of the largest congregations of
        natural resources, especially     migratory birds in the country.
                             th
        wetlands. India is the 5  largest   However, it was placed on the
        economy in the world with a GDP   Montreux  Record  in  1993  due
        growth  of  6.8%  in  2022.  India’s   to siltation and sedimentation
        agricultural  sector contributes   resulting in choking the mouth
        to 20.19% of the entire GDP of    of the lake. However, due to
        the nation and this has direct    the rehabilitation efforts taken
        pressure on the wetlands of       by the administration, the lake

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