Добірка наукової літератури з теми "Tufanganj block I of Koch Bihar"

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Статті в журналах з теми "Tufanganj block I of Koch Bihar"

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Karmakar, Dilip, and Bappa Sarkar. "WHAT WE DRINK IS IT SAFE? AN ASSESSMENT OF DRINKING WATER IN KOCH BIHAR DISTRICT, WEST BENGAL." International Journal of Advanced Research 10, no. 08 (August 31, 2022): 52–63. http://dx.doi.org/10.21474/ijar01/15148.

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Анотація:
The groundwater quality of Koch Bihar District (West Bengal, India) has been assessed to determine the suitability of groundwater for drinking. Eight parameters have been taken into account for calculating the water quality index (WQI): pH, total hardness (TH), magnesium (Mg), calcium (Ca), carbonate (CO32-) and bicarbonate (HCO3-), chloride (Cl), iron (Fe) and sulfate (SO42-). Secondary data on water quality were collected from Central Ground Water Commission (2018), and the samples of water have been collected from the various locations and analyzed accordingly. The physico-chemical data were evaluated following the standards of BIS and WHO guidelines. The calculated WQI ranges from 23.62 to 95.12. In terms of groundwater quality for drinking purposes, Tufanganj-1 and Koch Bihar-1 seem to be the worst blocks. The magnesium (Mg) concentration exceeds the acceptable limit of 30 mg/l in Mathabhanga I, Mathabhanga II, Koch Bihar II, Dinhata II, and Sitai Block and Koch Bihar II exceeds its permissible limit (100mg/ l). The Iron (Fe) value exceeds the acceptable limit of 0.5 mg/l in Koch Bihar II. The Total Hardness (TH) value exceeds the acceptable limit (200 mg/l) in Mekhliganj, Mathabhanga-I, Koch Bihar-I, Koch Bihar-II, Tufanganj II, Dinhata II, Sitai. However, no sample crosses the maximum acceptable limit for pH, carbonate, chloride, and sulfate. It is suggested that water drawn from such sources be disinfected adequately before being used for drinking or other domestic purposes.
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Karmakar, Sangita, Bhupen Barman, and Ranjan Roy. "Block-Wise Disparities in Socio-Economic Condition of Koch Bihar District, West Bengal." Journal of Global Resources 06, no. 01 (December 31, 2019): 122–28. http://dx.doi.org/10.46587/jgr.2019.v06i01.019.

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Das, Satyajit, and Surjapada Paul. "An Assessment of Soil Quality and Agricultural Production Status in the Alluvial Soil Region: A Case Study in Koch Bihar District, West Bengal, India." Current World Environment 17, no. 1 (April 30, 2022): 268–83. http://dx.doi.org/10.12944/cwe.17.1.24.

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Soil refers to the upper layer of the Earth’s surface, which is made up of a mixture of organic residues, clay, and rock particles, and that's where plants grow. The soil quality is the environmental aspect that is most significant in agricultural activities, as well as for the concern of the safety of agricultural produces. At present-day, soil quality assessment becomes the most important issue because of the raising food security awareness. This study was assessed in Koch Bihar district, West Bengal, India, to quantify soil quality using the weighted Soil Quality Index (SQI) approach. For this assessment, the soil-related data were collected from the Soil Health Card (SHC) of the Agricultural Development Offices in all blocks of Koch Bihar and then analyzed using the principal component analysis (PCA) and expert opinion (EO) method. The weights of the selected soil quality indicators were determined using the integrated Fuzzy-AHP model. According to this method, 12 indicators, i.e., soil pH, soil electrical conductivity (EC), soil organic carbon content, nitrogen content, potassium content, phosphors content, soil texture, the groundwater level in the winter season, cropping intensity, and drainage frequency were considered based on literature review. The SQI assessment was done accordingly for each spatial unit (Block), and the spatial variability of the soil quality map was produced by GIS spatial analysis module. The findings may aid in promoting non-harmful produce production, the provision of scientific data for agricultural structure adjustment, and the maintenance of agricultural sustainability.
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Дисертації з теми "Tufanganj block I of Koch Bihar"

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Nazrul, Islam. "Socio-economic and environmental impact of Brick Kiln industry in Tufanganj block-I of Koch Bihar district, West Bengal-A geographical analysis." Thesis, University of North Bengal, 2017. http://ir.nbu.ac.in/handle/123456789/2636.

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Abdul, Miraj. "Wetlands of Tufanganj and Koch Bihar sadar subdivisions in the Koch Bihar District, West Bengal: geo-environmental study." Thesis, University of North Bengal, 2018. http://ir.nbu.ac.in/handle/123456789/2770.

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Частини книг з теми "Tufanganj block I of Koch Bihar"

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Barman, Bishnu, Tamal Basu Roy, Abdul Halim Miah, and Ranjan Roy. "Educational Impact on Tribal Fertility: A Case Study of Dinhata-II Block, Koch Bihar, West Bengal." In Population, Sanitation and Health, 83–93. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-40128-2_6.

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Roy, Subham, Maitreyee Roy, Abdul Halim Miah, and Ranjan Roy. "The Status of Primary Healthcare Services in Koch Bihar District, West Bengal: A Selected Block-Level Analytical Study." In Population, Sanitation and Health, 183–202. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-40128-2_13.

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