aquifer biogeochemistry Articles

  • Generation of Enriched, Anaerobic "Chase Water" to Repair Aquifer Biogeochemistry

    Understanding of the Problem “DCE Stall” is a problem frequently encountered when simple, “carbon-only” substrates such as hydrogen releasing compounds, emulsified oils, lactates or sugars are used to stimulate in situ reductive dehalogenation of chlorinated solvents. In response to the excessive accumulation of these problematic intermediates (e.g., ...

  • Aquifers and hyporheic zones: Towards an ecological understanding of groundwater

    Ecological constraints in subsurface environments relate directly to groundwater flow, hydraulic conductivity, interstitial biogeochemistry, pore size, and hydrological linkages to adjacent aquifers and surface ecosystems. Groundwater ecology has evolved from a science describing the unique subterranean biota to its current form emphasising multidisciplinary studies that integrate hydrogeology ...

    By Springer

  • Redox conditions and groundwater quality issues of selected alluvial aquifers in Serbia

    Redox conditions are an important regulator of aqueous biogeochemistry and knowledge about them is crucial for an understanding of the fate and occurrence of nitrates, emerging substances, and organic compounds in shallow groundwater. The aim of this paper is to determine redox categories, along with prevailing redox processes, and the differences in groundwater quality between shallow ...

    By IWA Publishing

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