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The remediation starts with taking a sample of the soil and ground water, from there workers will dig up and remove contaminated soil, about 2 feet deep, and replace it with clean soil, including 6 inches of topsoil. Then they will put sod on the clean soil. The soil will then be taken to a licensed landfill for proper disposal.
This is a list of Superfund sites in Indiana designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]
Sewage sludge treatment is the process of removing contaminants from wastewater.Sewage sludge is produced from the treatment of wastewater in sewage treatment plants and consists of two basic forms — raw primary sludge and secondary sludge, also known as activated sludge in the case of the activated sludge process.
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Wastewater treatment plants may be distinguished by the type of wastewater to be treated. There are numerous processes that can be used to treat wastewater depending on the type and extent of contamination. The treatment steps include physical, chemical and biological treatment processes. [citation needed] Types of wastewater treatment plants ...
In Holcomb’s announcement, he also noted that the Indiana Finance Authority would immediately start a planned comprehensive regional water study for North Central Indiana to examine watersheds ...
May 2—Environmental Protection Agency officials reported Saturday that they discovered some contaminated soil that is inaccessible near the site of the recent gasoline tanker spill outside Lyons.
Dredging contaminated sediment in New Bedford Harbor, Massachusetts. The harbor is contaminated with polychlorinated biphenyls (PCBs).. Environmental remediation is the cleanup of hazardous substances dealing with the removal, treatment and containment of pollution or contaminants from environmental media such as soil, groundwater, sediment. [1]