Mitigation and Remedy of Groundwater Arsenic Menace in India

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Mitigation and Remedy of Groundwater Arsenic Menace in India : A Vision DocumentTable 2.4 : Block wise distribution of hand tubewells against arsenic concentration ranges(g/L) in Murshidabad district of West-Bengal, India.Block TotalsamplesanalysedDistribution of total samples in different arsenic concentration(µg/L) ranges=3 4 -10 11-50 51-100101-200%of Sampleswith As>10µg/L% of Sampleswith As>50µg/LMax. conc. µg/L(samples with As>1000µg/LBeharampur 1821 797 180 560 180 79 15 7 3 46.3 15.6 635Beldanga I 1396 459 86 368 194 126 52 64 45 61.1 34.7 1700 (2)Beldanga II 1037 529 130 248 78 39 12 1 36.5 12.5 345Bhagowangola I 1775 592 96 544 170 256 72 33 10 61.2 30.6 1285 (2)Bhagowangola II 819 137 96 234 134 83 51 57 23 71.6 43.0 1852 (4)Bharatpur I 616 533 47 34 2 - - - - 5.8 0.3 82Bharatpur II 625 625 - - - - - - - - 0
Arsenic Menace in India- An AppraisalTable 2.5: Arsenic affected blocks in 15 districts in Bihar (Source: CGWB, 2008)Sl.NoDistrictBlock1 Patna 1.Maner 2013452.Danapur 3254573.Bakhtiarpur 1725314.Barh 1623812 Bhojpur 1.Barhara 1944392.Shahpur 1859113.Bihea 1393744.Koilwar 1695645.Udwant Nagar 1322586.Arrah 3696443 Begusarai 1.Matihani 1270902.Begusarai 4186143.Barauni 2280264.Balia 1481555.Sabehpur Kamal 1550576.Bachwara 1536994 Khagaria 1.Khagaria 2954802.Mansi 742973.Gogri 2433034.Parbatta 1922125 Samastipur 1.Mohiuddin Nagar 1424722.Mohanpur 889303.Patori 1438324.Vidyapati Nagar 1222406 Bhagalpur 1.Jagdishpur 4714572.Sultanganj 2001233.Nathnagar 1221207 Saran 1.Sonepur 2202712.Dighwara 1079123.Chapra Sadar 3630364.Revelganj 990108 Munger 1.Jamalpur 1817512.Dharhara 1040373.Bariarpur 924064.Munger 2977419 Katihar 1.Mansahi 625812.Kursela 529973.Sameli 672614.Barari 2209555.Manihari 1492506.Amdabad 13210710 Buxar 1.Brahmpur 1638552.Semary 1810033.Chakki 341334.Buxar 22952111 Vaishali 1.Raghopur 1877222.Hajipur 3496943.Bidupur 207421Population of affectedBlock36NIH & CGWB
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5.8 SummaryMitigation and Remedy of
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Mitigation and Remedy of Groundwater Arsenic Menace in India

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