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In Bangladesh, the government has to remove 0.8 million cubic meters of maintenance dredging and 2 million cubic meters of capital dredging per year. Since scientists do not unanimously agree the degree to which watershed management affects patterns of stream flow and flooding, it is difficult determine the extent of this effect.
Bangladesh heavily depends on the flow of the Brahmaputra, Meghna and Ganges river basins that originate in India, Nepal and China. Whereas deforestation and flood control in the upstream catchment areas increase the flood peaks in Bangladesh, water withdrawals and water diversions may result in water shortages in the dry season. [15]
Bangladesh Environment Conservation Act (BECA) is set of laws enacted by the government of Bangladesh in 1995 to conserve the nation's environment. [1] Its main goals were to "provide for conservation of the environment, improvement of environmental standards and control and mitigation of environmental pollution."(Bangladesh Environmental Conservation Act, 1995).
An Ecologically Critical Area (ECA) is an environmental protection zone in Bangladesh. In 1995, specific areas in Bangladesh could be deemed Ecologically Critical Areas as a result of the Environmental Conservation Act. [1] Bangladesh has a wide variety of ecosystems that include over 300 rivers that creates marine and fresh water environments. [2]
The city's water table has sunk by 50 metres in the past four decades and the closest underground water is now over 60 meters below ground level. [ 2 ] [ 13 ] The Asian Development Bank estimated in 2007 that by 2015 a severe supply shortage would occur if the utility did not reduce groundwater abstraction. [ 14 ]
Bangladesh, being situated on the Brahmaputra River Delta (also known as the Ganges Delta) is a land of many rivers, and as a result is very prone to flooding.Due to being part of such a basin and being less than 5 meters above mean sea level, Bangladesh faces the cumulative effects of floods due to water flashing from nearby hills, the accumulation of the inflow of water from upstream ...
The extent and location of haor basin. In a country where one third of all area can be termed as wetlands, [15] the haor basin is an internationally important [citation needed] wetland ecosystem, spread over Sunamganj, Habiganj, Moulvibazar districts and Sylhet Sadar Upazila, as well as Kishoreganj and Netrokona districts outside the core haor area.
A view of Kaptai National Park. This is a list of protected areas of Bangladesh. Bangladesh is a country in South Asia.It is the eighth-most populous country in the world, with a population exceeding 163 million people in an area of either 148,460 square kilometres (57,320 sq mi) or 147,570 square kilometres (56,980 sq mi), [1] [2] making it one of the most densely populated countries in the ...