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AGARTALA

The ongoing comprehensive initiatives under the guidance of Bangladesh army have ushered in a fresh hope to eradicate the century-old seasonal Monga by making the distressed people economically self-reliant in greater Rangpur.

The initiatives include short-duration BRRI Dhan-33 variety T-Aman paddy farming, pisciculture in the canal of the Teesta Barrage Project (TBP), providing training and employment to the unemployed youths in the garments sector, tree plantation and dairy projects.

The tribals est the sleepy village of Kalyandi in Jharkhand depend on fish farming for living. However, till last year, the hectic activity would come to a grinding halt in May. The reason: non-availability of water in the ponds. This May, fish farming is on in full swing and the ponds are swarming with fish

If you thought utilising agricultural land - khazans - for fish farming is bad. Hold your breath... It may not be long before it is officially allowed. In order to facilitate the use of khazan land for pisciculture purpose, the Fisheries Department has recommended amendment to the Land Revenue Act. The State has about 18000 hectares of Khazan land but vast portion has been left unutilized, or fallow. The Department of Fisheries believes it can be utilised for pisciculture.

The current study is on East Calcutta Wetland (ECW) which is a model for multi-use resource recovery system with activities like pisciculture and agriculture. The entire city's soluble waste is disposed into the raw sewage canals which finally drains into the shallow, flat bottom fish ponds called Bheri. These sewage fed fisheries act simultaneously for the purification process like removal of heavy metals, coliform reduction as well as fish production at a commercial scale.

Hydropower projects leads to the transformation of ecosystems by the creation of reservoirs and/or through important modifications to flow regimes. The nature and magnitude of impacts is highly site specific, vary significantly from one project to another and vary according to the biotopes in which projects are situated.

East Calcutta Wetland (ECW) is an example of wise use of cities solid and liquid waste through integrated resource recovery, mainly for pisciculture, vegetable as well as paddy cultivation and manure production. Amaranthus caudatus, Amaranthus blithum and Spinacia oleracea grown at ECW were analyzed for their accumulation of elements using Energy Dispersive X Ray Fluorescence (EDXRF) and compared to those grown in south eastern parts of West Bengal (Midnapur).

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