A.L. Ramanathan's scientific contributions

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Publications (1)


Figure 1. As speciation in agricultural soil samples of central Gangetic basin.
Groundwater sampleAs species in central Gangetic basin.
Arsenic speciation of groundwater and agricultural soils in central Gangetic basin, India
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August 2019

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3 Citations

M. Kumar

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A.L. Ramanathan
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Citations (1)


... As (III) has been observed in elevated concentrations in groundwater from Bhagalpur (34 µg/L), Bihar (Kumar et al., 2010a); Ghazipur (39 µg/L), UP (Kumar et al., 2010b); and Samastipur (14 µg/L), Bihar (Kumar et al., 2016) which is in accordance with the present study. On the other hand, As(V) has been noticed in higher concentrations Kumar and Ramanathan (2019). These variations are likely because of the variation in regional geological settings, which include geochemical and mineralogical heterogeneities and the inconsistencies of the aquifer thickness overlaid with different amounts of organic material (Chandrasekharam et al., 2007). ...

Reference:

Occurrence, speciation, and controls on arsenic mobilization in the alluvial aquifer system of the Ghaghara basin, India
Arsenic speciation of groundwater and agricultural soils in central Gangetic basin, India