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Study on Water pollution of Vairab River from Nowapara, Jessore to Labon Chara, Khulna

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dc.contributor.advisor Aziz, Prof. Dr. Md. Abdul
dc.contributor.author Ahmed, Firoz
dc.date.accessioned 2018-08-13T08:38:42Z
dc.date.available 2018-08-13T08:38:42Z
dc.date.copyright 2014
dc.date.issued 2014-05
dc.identifier.other ID 0000000
dc.identifier.uri http://hdl.handle.net/20.500.12228/365
dc.description This thesis is submitted to the Department of Chemistry, Khulna University of Engineering & Technology in partial fulfillment of the requirements for the degree of Master of Philosophy in Chemistry, May 2014. en_US
dc.description Cataloged from PDF Version of Thesis.
dc.description Includes bibliographical references (pages 62-73).
dc.description.abstract only Vairab river is the vital source of water in Nowapara, Jessore to Khulna and is being polluted increasingly by effluents discharged from industries, municipal sewage, household wastes, linical wastes and oils. The purpose of this study is to investigate the impact of this wastewater on the river and thus to provide an updated report on the state of water quality of river Vairab. The water sample were collected from different areas in the river Vairab and analyzed for physico-chernical parameters and fresh water elements in the month of July, 2013 to November, 2013. The values of Temperature, turbidity, pH, chloride, hardness, DO, BUD, COD, Fe, As, Pb. Cd and Measured. During study period the temperature. turbidity,pH, hardness, chloride, DO, BUD and COD were found to be 28 Cr in the river °C to 31.5°C. 37 to 947 NTU, 7.2 to 8.01, 92 to 140 ppm, 9 to 34 ppm, 122 to 5.51 mg/L, 0.22 to 5.79 and 3.80 to 10.80 mg/L respectively. The concentration of Fe, Pb, As, Cd and Cr were found to be 0.10 to 2.60 ppm, 0.004 to 0.025 ppm, 0.001 to 0.004 ppm, 0.00015 to 0.0094 ppm and 0.001 to 0.006 ppm respectively. From the results of investigation, it was observed that the values of pH, Cl, hardness, As, Pb, Cd and Cr were within standard limit but the values of temperature, turbidity, DO, BUD, COD and Fe were not within acceptable limit as recommended by WHO and BDS guidelines. The results obtained from this investigation will help the people of the research area to be conscious for using the water in the Vairab river. en_US
dc.description.statementofresponsibility Firoz Ahmed
dc.format.extent 73 pages
dc.language.iso en_US en_US
dc.publisher Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh en_US
dc.rights Khulna University of Engineering & Technology (KUET) thesis/dissertation/internship reports are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.
dc.subject Disaster Management en_US
dc.subject Water Pollution en_US
dc.subject River Pollution en_US
dc.title Study on Water pollution of Vairab River from Nowapara, Jessore to Labon Chara, Khulna en_US
dc.type Thesis - M.Phil. en_US
dc.description.degree Master of philosophy in Chemistry
dc.contributor.department Department of Chemistry


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