Arsenic in surface- and groundwater in central parts of the Balkan Peninsula (SE Europe). In: Bhattacharya, P., Mukherjee, A.B.B., Bundschuh, J., Zevenhoven, R., Loeppert, R.H. (Eds.), Arsenic in Soil and Groundwater Environment--Biogeochemical Interactions, Health Effects and ...
McCall (2004), Arsenic mobility in groundwater/surface water systems in carbo- nate-rich Pleistocene glacial drift aquifers (Michigan), Appl. Geochem., 19, 1137 - 1155.Szramek, K., Walter, L. M., & McCall, P. (2004). Arsenic mobility in groundwater/surface water systems in carbonate-...
ArsenicentersBangladeshidrinking waterfromsoilnear the surfaceratherthandeepundergroundasthought,sayresearchers. 科学家们说,进入孟加拉国饮用水的砷元素来自土壤的浅层,而不是此前认为的地下深层。 www.scidev.net 7. Hewasoneof thefirsttopointoutdecadesagothe problem ofarseniccontaminationindeepwaterwellsinWest...
Rainwater recharged from surface into the underground becomes groundwater. In many parts of the world, groundwater is pumped out of the ground so it can be used as a source of water for drinking, bathing, other household uses, agriculture, and industry. If rain water or surface water comes...
Surface-water-quality assessment of the lower Kansas River Basin, Kansas and Nebraska : selected metals, arsenic, and phosphorus in streambed sediments of first-and second-order streams, 1987 / by D.Q. Tanner and J.L. Ryder ; prepared as...
Arsenate is the main species found in natural surface water bodies, while arsenite predominantly exists in the groundwater2. Both of them are highly toxic, but As(III) is approximately 60 times more toxic than As(V)3. Generally, As(III) holds neutral and un-dissociated forms, therefore its...
Arsenic contamination of groundwater resources threatens the health of millions of people worldwide, particularly in the densely populated river deltas of Southeast Asia. Although many arsenic-affected areas have been identified in recent years, a system
Study of surface water arsenic and selenium determination with atomic fluorescence photometer PAN Zhi-liu,DENG Jian-ming,MA Jie-jian ,Hydrology and Water Resources Bureau of Qinzhou City,Guangxi ,Qinzhou 535000(China) Abstract:An introduction was made on the method of simultaneous determination of...
Arsenic is a brittle solid with a metallic coloring that ranges from silver to gray. It is a naturally occurring element found in the earth’s crust, and it cycles rapidly through water, land, air, and living systems. Exposure to it occurs through ingestion, inhalation, and dermal contact....
Temporal variation of major elements in surface water at Kisumu City (a) and Rusinga Island (b) sampling sites Full size image The comparatively high mean values of dissolved components at KM, which showed temporal variation, can be attributed to anthropogenic influences of the city. The KM sit...