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Dual-Phase Extraction (DPE) | Technology Description
Dual-Phase Extraction (DPE) is a remediation technology used to remediate soils and groundwater affected with volatile organic compounds (VOCs). This technology works by extracting soil vapor and groundwater from the subsurface, then treating the vapors and water prior to discharge.
Posted in All Posts, Groundwater Remediation, Remediation, Soil Remediation, Technology
Tagged dual phase, extraction, groundwater, remediation, system
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Anaerobic Slop Management System, Central America
A system for anaerobic digestion of slops, water treatment, and biogas utilization was designed to meet regulations, displace fuel-oil, and cut greenhouse gases at a Central American rum distillery.
Posted in All Posts, Biological Wastewater Treatment, Industrial Wastewater, International, Projects
Tagged anaerobic, Design, feasibility, Latin America, Management, sludge, study, system, treatment, wastewater
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Upgrade of a Chemical (Phosphorous) Precipitation System, Food Processor, Buenos Aires, Argentina
A chemical metering system used for chemical precipitation of phosphorous required upgrading to accommodate a higher wastewater flow and phosphorous loading. A new chemical metering system consisting of ferric chloride storage tanks, pumps were designed, specified and constructed.
Posted in All Posts, Industrial Wastewater, International, Projects
Tagged Ferric Chloride, Nutrient, Phosphorous, removal, system, wastewater, water
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Biological Wastewater Treatment and Operations Training in Argentina
A wastewater treatment process at a potato processing plant located in Argentina was experiencing continuous upsets with their activated sludge treatment system. A hands-on training program was implemented to teach operators to monitor and control the two existing biological treatment processes consisting of a low rate anaerobic wastewater treatment pre-treatment and an activated sludge treatment system.
Posted in All Posts, Industrial Wastewater, International, Projects
Tagged activated, anaerobic, biogas, biological, industrial, sludge, system, systems, treatment, wastewater, water
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Detailed Design and Bid of a Sludge Management System, Manitoba, Canada
To improve the performance of an existing water treatment plant, a sludge dewatering and anaerobic digesting system was designed and constructed. Continue reading
Posted in All Posts, Industrial Wastewater, International, Projects
Tagged activated, Belt, Gravity, industrial, Management, Manitoba, Polymer, sludge, system, Thickener, treatment, Waste, water
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Bench Scale Testing of Advanced Oxidation for MTBE
The Merced County of Environmental Health office ordered a gas station located in Los Banos, California to mitigate a plume of MTBE. To mitigate the MTBE in groundwater, an advanced oxidation system was proposed for the site. A pilot test was performed to assess the impact of ozone on naturally occurring chromium in soil at the site.
Posted in Advanced Oxidation, All Posts, Groundwater Remediation, Projects, Remediation, Soil Remediation
Tagged advanced, Bench, groundwater, oxidation, remediation, Scale, system, Testing
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