leniency 发表于 2025-3-26 23:34:13
Hassan AbouEisha,Talha Amin,Mikhail Moshkovtains to the north, where dilute recharge water likely flows through rocks that have been altered by contact with geothermal fluids. The other primary source is mineralized water of deep origin that mixes with shallower ground water in several locations around the basin, particularly along major strGENUS 发表于 2025-3-27 01:57:17
https://doi.org/10.1007/BFb0004370s of labile organic carbon have accumulated on aquifer solids, causing significant biological oxygen demand. In laboratory leaching experiments of the most contaminated core, the organic carbon caused complete consumption of the influent dissolved oxygen (6 mg/L) for 220 pore volumes. Arsenic leachiirreducible 发表于 2025-3-27 07:54:58
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D. H. Jacobson,D. H. Martin,T. Gevecidrous ferric oxide (HFO). However, addition of HFO can significantly increase As(V) adsorption. Lowering the pH combined with increasing the iron oxide content in the basalt aquifer reduces arsenic concentrations in produced ground water. Arsenic removal was very effective in laboratory experiments改良 发表于 2025-3-27 17:23:44
Role of Large Scale Fluid-Flow in Subsurface Arsenic Enrichment,Aviary 发表于 2025-3-27 19:16:09
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http://reply.papertrans.cn/17/1618/161794/161794_38.png注入 发表于 2025-3-28 10:04:53
Arsenic in southeastern Michigan,likely the ultimate source of arsenic in eastern and southeastern Michigan ground water, but evidence for pyrite oxidation at depth in bedrock aquifers is generally lacking. Pyrite oxidation may occur or have occurred in tills derived from the Marshall Sandstone and Coldwater Shale, which were foundVolatile-Oils 发表于 2025-3-28 12:30:45
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