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Industrial & Municipal Waste Disposal Wells (Class I) | UIC | US EPA
The four types of Class I wells are: Hazardous Waste Disposal Wells. These wells inject ... wells are in Texas, Louisiana, Kansas, and Wyoming. Approximately 48 percent of Class I wells inject non-hazardous industrial waste. Municipal Wastewater Disposal Wells. These wells are used to inject municipal wastewater in Florida. These injection wells ...
epa.gov

The Law on Offshore Wastes Discharges in the USA
Cook Inlet may not be able to inject sufficient volumes of drilling wastes to enable compliance with zero discharge as EPA has defined ... (DoE) explained that facilities in Cook Inlet are "subject to the same standards as offshore wells" more than three miles out: Facilities located more than 3 miles from shore and all ...
www.offshore-environment.com

Reinjection Offshore Waste Discharges
Finding enough space should not be an insoluble problem. Methods to screen existing wells for use as waste disposal wells are now tried and tested. Likewise, the techniques for splitting open geological ... used in offshore operations for intermittent batch injections. A dedicated triplex pump is used to inject the slurry downhole with the cementing pump used as a backup. Some systems are skid ...
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EPA Ground Water & Drinking Water > Open for Comment
Requirements Under the Underground Injection Control (UIC) Program for Carbon Dioxide (CO2) Geologic Sequestration (GS) Wells; Proposed Rule EPA is proposing Federal requirements under the Safe Drinking Water Act (SDWA) ... help to mitigate climate change. This proposal applies to owners or operators of wells that will be used to inject CO2 into the subsurface for the purpose of long-term storage. It ...
epa.gov

Envision Environmental Education - Photos
Model (controlled by valves). See photo at bottom for gang valve system. White "pumps" in top of wells #4 and #7 can be used to simulate pumping wells. Dye from these "pumps" is ... Fair/Demonstration Kit accessory, e-mail us Injection of dye into wells using Fair/Demo Kit Photo 2 - E3000 Groundwater Model with Rainmaker ...
envisionenviroed.net

Groundwater Glossary: The Groundwater Foundation
(ASR): Use of a well or series of wells to inject surface water into an aquifer during wet weather or low ... supplies such as irrigation, or induced infiltration from streams or wells. Includes aquifer storage and retrieval (ASR). B Baseflow: Streamflow coming ... and whose purpose is to reach underground water supplies to inject, extract or monitor water. Well closure: The process of sealing ...
groundwater.org

Slurry wall construction, jet grouting, soil mixing, diaphragm wall, groundwater n environmental remediation services by Geotechnical Company
Although it is possible to inject any type of binder, in practice water / cement mixtures are normally used. Where impermeabilization of ... the water line to prevent erosion of the slope into the bayou. Installation of relief wells and drainage structures, and Restoration of the slope to its pre-failure condition, including turfing ...
www.recon-net.com

Global Bio Sciences - Groundwater Remediation
During the Butane Biosparging™ process, a Butane Injector 2000™ is designed to inject butane gas at a pre-determined volume into the flow stream of an air sparging ... conduct groundwater treatment in tightly settled or built-up areas by utilizing existing monitoring wells as butane injection wells. For hot-spot treatment, the mobile butane treatment system will significantly lower ...
globalbiosciences.com

Global Bio Sciences
Pennsylvania DEP, GBI and ARM Group designed the system to inject butane to the source area, which is approximately 30 X ... 20 to 65 feet, with overburden soils of saprolite. Two injection wells, one shallow and one deep, are currently delivering butane only to ... entitled, "Method and Apparatus for Reducing Fouling of Injection and Recovery Wells," and No. 6,245,235 entitled, "System and Method of ...
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Ch. 1: The Dangers from Nuclear Weapons: Myths and Facts - Nuclear War Survival Skills
Water from many sources -- such as deep wells and covered reservoirs, tanks, and containers -- would not be contaminated. Even water containing ... would be badly injured and food production greatly reduced. ° Facts: Large nuclear explosions do inject huge amounts of nitrogen oxides (gasses that destroy ozone) into the stratosphere. However, the ...
oism.org