geography

Hirakud Dam

News: Water flow into the Hirakud reservoir on the Mahanadi river decreased by 34% in 2017

7 Sep, 2018

RAVINE LANDFORM

Source: Ravines of Chambal Valley About Ravine: A ravine is a landfo

4 Sep, 2018
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    NATIONAL GREEN TRIBUNAL ON WESTERN GHATS

    News:

    The six Western Ghats States, including Kerala, have been restrained by the National Green Tribunal (NGT) from giving environmental clearance to activities that may adversely impact the eco-sensitive areas of the mountain ranges.

    About Madhav Gadgil Western Ghats Ecology Expert Panel report:

    • The Western Ghats Ecology Expert Panel (WGEEP) designated the entire hill range as an Ecologically Sensitive Area (ESA).
    • The panel, in its report, has classified the 142 taluks in the Western Ghats boundary into Ecologically Sensitive Zones (ESZ) 1, 2 and 3.
    • ESZ-1 being of high priority, almost all developmental activities (mining, thermal power plants etc) were restricted in it.
    • Gadgil report recommended that “no new dams based on large-scale storage be permitted in Ecologically Sensitive Zone 1. Since both the Athirappilly of Kerala and Gundia of Karnataka hydel project sites fall in Ecologically Sensitive Zone 1, these projects should not be accorded environmental clearance,” it said.
    • Gadgil Committee report specifies that the present system of governance of the environment should be changed. It asked for a bottom to top approach (right from Gram sabhas) rather than a top to bottom approach. It also asked for decentralization and more powers to local authorities.
    • The commission recommended constitution of a Western Ghats Ecology Authority (WGEA), as a statutory authority under the Ministry of Environment and Forests, with the powers under Section 3 of the Environment (Protection) Act, 1986.

    Kasturirangan committee Report Recommendations:

    • Instead of the total area of Western Ghats, only 37% (i.e. 60,000 sq. km.) of the total
      area be brought under ESA under Kasturirangan report.
    • A complete ban on mining, quarrying and sand mining in ESA.
    • Distinguished between cultural (58% occupied in the Western Ghats by it like human settlements, agricultural fields and plantations) and natural landscape (90% of it should come under ESA according to the committee).
    • Current mining areas in the ESA should be phased out within the next five years, or at the time of expiry of mining lease, whichever is earlier.
    • No thermal power be allowed and hydropower projects are allowed only after detailed study.
    • Red industries i.e. which are highly polluting be strictly banned in these areas.
    • Kasturirangan report on the Western Ghats has made several pro-farmer recommendations, including the exclusion of inhabited regions and plantations from the purview of ecologically sensitive areas (ESAs).
    • The Kasturirangan report had said 123 villages fall under the ESA purview.