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Results 1 - 10 from 119 for dissolved metals in 0.222 sec.
Acid Mine Drainage
The interaction of the low-pH, metals and sulfate contaminated water with tailings and aquifer minerals initiates a sequence of pH- ... is often accompanied by the precipitation of metal-bearing hydroxide and hydroxysulfate minerals that remove dissolved metals from the moving water. Research in our group has focused on the mechanisms and ...
www.science.uwaterloo.ca
Microbial Technologies - Case Studies
This toxicity may arise from dissolved organics (e.g. fatty and resin acids), fine particles and even dissolved metals (e.g. barium, zinc). In 2000, Microbial Technologies began ... of a simple, economical treatment process, loosely based on the concept of vertical flow wetlands. Metals and other toxic constituents are entirely removed, and the treated effluent is rendered non- ...
www.microbialtech.com
Microbial Technologies - Case Studies
These bacteria produce bicarbonate, which neutralize ARD, and hydrogen sulphide, which transforms dissolved metals into insoluble sulphides. These insoluble metals will accumulate in the lake sediments and be prevented from reaching the freshwater ...
www.microbialtech.com
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Groundwater Geochemistry and Remediation | Earth Sciences | University of Waterloo
Our Research Group Our research group focuses on the fate, transport and remediation of dissolved metals, metalloids and nutrients in groundwater. This research includes detailed field investigations, laboratory studies, development of ...
www.science.uwaterloo.ca
EJMP&EP -
(ARD) that may contain high acidity and high concentrations of dissolved metals and sulphates. Due to its chemical composition, ARD poses potential harm to the environment and ... it must be collected and treated to eliminate acidity and reduce the concentration of heavy metals and suspended solids before its release to the environment. As a group of microorganisms may ...
ejmpep.com
Fall 2006 Dept Seminar - Envi Sci, UVA
Blowes (Host: Janet Herman) University of Waterloo Permeable Reactive Barriers for Treating Groundwater Contaminated by Dissolved Metals Wed* 3:30 27 Sept Edwardo Rhodes (Host: Vivian Thomson) University of Indiana Environmental Justice ...
www.evsc.virginia.edu
Green Living Now Web Store
Lead plus other toxic dissolved metals, volatile organic chemicals (VOCs), pesticides and herbicides, chlorine and THM's, hydrogen sulfide, nitrate, bad ...
greenlivingnow.com
Green Living Now Web Store
(VOCs), pesticides and herbicides, chlorine and THM's, hydrogen sulfide, nitrate, bad ...
greenlivingnow.com
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Water treatment, descaler, metals removal, Stop Algae
Water treatment, descaler, metals removal, Stop Algae Algae & Bacteria Features • 800-491-5815 • E-mail Home | About ... Current Regulated The unit works in virtually any water conditions from low to high Total Dissolved Solids (TDS), with ideal conditions from 200 to 1500 parts per million. Easy Fingertip Access ...
www.proenv.com
EIA Kids Page - Recycling Metals
EIA Kids Page - Recycling Metals Recycling Metals Aluminum, Steel, and Other Metals Recycling Aluminum Steel Recycling The ABCs of Steel A Growing Problem Aluminum, Steel, and Other Metals OLD cans to new CANS After ... smelter. The alumina is put into large pots at the reduction plant. First, it is dissolved in a molten (or liquid) salt. Then, a powerful electric current is run through the ...
www.eia.doe.gov
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