Environmental Remediation - Case Studies

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Aerospace Manufacturer Utilizes Service Ion Exchange to Solve Perchlorate Contamination

Siemens Water Technologies worked with an east coast aerospace manufacturer to provide a solution to the perchlorate contamination affecting their facility's drinking water supply for on-site personnel.

California Community Chooses Siemens Water Technologies For Removal of Perchlorate From Primary Drinking Wells

The Lincoln Avenue Water Company needed a treatment system for the removal of perchlorate from their primary wells.

City of Fresno,CA Forced to Treats Previous Nitrate-contaminated Drinking Wells To Meet Population Increase and Summer Drought

In response to population increases and possible summer drought conditions, the City of Fresno was forced to search for additional water sources and consideration of returning their nitrate contaminated wells to service..

Cyanide Contamination at Manufactured Gas Plant Treated With Wastewater Ion Exchange Service

Treatment system for cyanide remediation from prior manufacturing gas plant includes oil water separation, carbon filtration and wastewater ion exchange service

Delaware Community Solves VOC Contamination in Drinking Water Supply with Activated Carbon

In the Fall of 2005, water analysis for the Town of Millsboro, DE indicated that they were exceeding the Maximum Contaminant Level (MCL) for the volatile organic compound, Trichloroethylene (TCE). TCE has been identified by the EPA as a carcinogen.

Hexavalent Chrome Contamination in Texas Groundwater Treated by Wastewater Ion Exchange Service

Siemens Water Technologies was awarded a contract to provide design, installation and off-site recovery for a chromate contaminated groundwater supply in Odessa, Texas. The site was the previously home to a number of chrome plating shops that had since gone out of business.

Hexavalent Chrome Contamination Treatment For Reinjection

Siemens Water Technologies provides service ion exchange for treatment and recovery of a chromium contaminated groundwater supply at an EPA Superfund site in Texas.

Ion Exchange Resin Removes Perchlorate from 2000 gpm Drinking Water Supply in California

In response to population increases and summer drought conditions experiences in the municipalities surrounding Los Angeles, the West Valley Water District was forced to search for additional water sources and to consider bringing two known perchlorate-contaminated wells back on line.

Iron Fouling Problem Solved with Mobile Pretreatment

This client operates a groundwater treatment facility at a Super Fund site where groundwater is pumped to a VOC stripper for the removal of TCE which is then re-injected into the aquifer. High iron levels in the groundwater caused fouling of pumps, pipes and well casings. This fouling threatened the reliability of the process in terms of flow.

Landfill Leachate System at South Central Counties Solid Waste Agency Treats 12,000 Gallons Per Day of Leachate

Landfill leachate is collected, equalized and treated for metals removal prior to anaerobic treatment in a hybrid reactor followed by fixed film aerobic treatment in a biotower. The solids are removed in a lamella type clarifier prior to discharge to surface water.

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Environmental Remediation - Case Studies