Environmental impact of development in the Sundarbans Environmental impact of development in the Sundarbans Environmental impact of development in the Sundarbans, is the study of environmental impact on Sundarban, the largest single tract mangrove forest. It consist of a geographical area of , including of reserve forest land, and is a natural region located partly in southern Bangladesh and partly in the Indian state of West Bengal. It is ecologically a southern part of the Gangetic delta between the Hooghly river in India on the west and the Meghna river in Bangladesh on the east and is bounded by the Ganga-Padma, the Padma-Meghna on the north and
Ganga Expressway infrastructure development department of the Government of Uttar Pradesh, in its 2007 proposal request for Ganga Expressway, explained the motivation for Ganga Expressway. The government claimed every year many parts of the state of Uttar Pradesh face flooding of Ganga on its left bank, resulting in loss of life, usable land and property. To mitigate this problem the state government's irrigation department proposed the construction of a bund (embankment) along the left bank of river Ganga from Narora to UP/Bihar Border (Ghazipur). The state government decided to use this necessary embankment and build an access-controlled eight-lane expressway on top of