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Govt. Hazi Mohammad Mohsin College. Department Of Economics M. S. S (2019-20).
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Team member. Arpita Nath Reg. NO:19322076080. Nazneen Ahmed Reg. NO:19322076048.
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Gratitude. Courtesy of- Mr. Shawkat Alam Head of Economics department Govt. Hazi Mohammad Mohsin College,Chattogram ..
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Halda River Map.
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HALDA RIVER. UNIQUE RIVER. TRADITION. HERITAGE. CULTURAL VALUE.
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CHALLENGES. Pollution. Tobacco farming. Cutting of oxbow bend.
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Background of Halda River. T he halda is an active site for research. It is a unique heritage. It is a natural breading grand. Supply of dirking, irrigation and household water. Provision of tourism..
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Problem Identified. Series 1 pollution Dredging Rubber dam Motorized boat Cutting of oxbow bend Salinity Inadequate Lack of logistic support to administration WABA activity Lack of knowledge on egg collection Over dependency og gidhrtmsn on river brickfield construction Lack of management of sluice gate Water withdrawal Financial crisis of ex-tobacco farmers 0.73000000000000009 0.64000000000000012 0.55000000000000004 0.36000000000000004 0.27 0.18000000000000002 0.18000000000000002 9.0000000000000011E-2 9.0000000000000011E-2 9.0000000000000011E-2 9.0000000000000011E-2 9.0000000000000011E-2 9.0000000000000011E-2 9.0000000000000011E-2 9.0000000000000011E-2.
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Problem and their caused:. Increase in salinity. Various causes of pollution (Tobacco Cultivation, poultry waste etc. Brood fish hunting. Non-implementation of government decisions. Abuse of the privileged sector and public ignorance..
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Year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 47700 30840 13020 0 14922 32724 22314 2400 13200 9000 12600 21240 4200 16500 2820 100 1680 22680 6986.7 25536 8580.
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Economic Worth. Services Method used In BDT Fish fry production Market price method 10,082,612 Fishing activities Market price method 62,183,525 Drinking water use Market price method 112,446,636 Household uses of water CVM 14,016,695 Irrigation water use Market price method 1,333,000,000 Water transportation Market price method 9,925,473 Sand quarry Market price method 211,644,959 Total 1,753,299,900.
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Policy recommendation. 1. Install and use effluent treatment plants ( ETPS ) 2. Permanently stopping d umping of waste into canal. 3. Taking effective measures to check pollution 4. Ensuring uninterrupted water flow digging small canal. 5. Declaring Halda as an ecologically critical area..
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Our Resource. Collected key information from books. Journals, Newspaper, Reports & Publications etc. Halda research laboratory Valuable suggestion and information from Halda research. Internet web sites were used to accumulated information..
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Our Challenges and Risk. CHALLENGES: Family permission Taking time out from Kibria sir Bringing every group member together Vehicle suffering while coming and going RISKS: Sudden Blackout Natural disasters.
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Project Methodology and Cost. OUR STEPS TO SUCCESS Survey Collect information Discussions with Halda researcher Visit Halda research laboratory Visit Halda river Collect information of Halda river and discuss with local men.
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Project Outcomes. Student’s Satisfaction= High Teachers’ Satisfaction= High Comparison in Result= Better Getting inspiration ( other depts. ) = Taking initiatives by them.
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Finding of this study indicate that the water of the river is being polluted gradually Unplanned industrialization, urbanization and agricultural activities are the prime responsible factors for continuous pollution of river water.
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Any Questions. ?.
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Thank You. For Watching.