Assessment of groundwater quality of Ballia district, Uttar Pradesh, India, with reference to arsenic contamination using multivariate statistical analysis by Asha Lata Singh, Vipin Kumar Singh

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Study of Extent and Magnitude of Arsenic in Groundwater in Uttar Pradesh, India by Abhishek Kumar, Malabika Biswas Roy, Pankaj Kumar Roy, K.N.P. Raju

“…Three districts namely Ballia, Gazhipur and Varanasi in UP are contaminated with very high amount of arsenic. In Ballia district 5 out of 17 blocks are highly contaminated and people are suffering by skin disease related to arsenic. …”
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A hydrogeochemical study of groundwater of district Ballia, U.P., India by Sumant Kumar Verma, ShriRam Chaurasia

“…This article is devoted to a thorough study of hydrogeochemical characteristics and the source of origin of arsenic in the groundwater system of the Ballia district. The relationship between this hydrogeologically present arsenic and various cations and anions including some physicochemical parameters are discussed here. …”
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Arsenate Removal from the Groundwater Employing Maghemite Nanoparticles by Ajay Kumar, Himanshu Joshi, Anil Kumar

“…Their As^V removal potential was explored in synthetic water representing the elemental composition equivalent to arsenic-contaminated groundwater of the Ballia district, Uttar Pradesh, India. The arsenic concentration in the samples collected from the study area was observed to be much more than the provisional WHO guideline value for drinking water (10 µg L⁻¹). …”
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