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Information on Hydrogen sulfide
Minimum Risk Level established by the US Agency for Toxic Substances and Disease Registry. Some individuals are extremely sensitive to the odors of hydrogen sulfide. Health effects associated with individual sensitivity to odors are relieved once the individuals leave the area affected by the odors. Occupational standards for hydrogen sulfide of 10,000 ppb are ...
www.health.ri.gov

Ammonia,hydrogen sulfide odors?Which odor control method?Air scrubber?Biofilter?
Carbon Absorption Simplest of major wastewater odor control technologies; no ongoing chemical supply; no biological processes to manage; effective on hydrogen sulfide and related sulfur-based compounds Ammonia and other nitrogen-based compounds not effectively treated; will not eliminate source of odor Based upon a 20-year life-cycle and 5 to 50 ...
odorcontrolco.com

Odor problems from hydrogen sulfide? Odors gone with odor neutralizing products.
Odors gone with odor neutralizing products. METALS & MINES A metal plating company uses 5,000 gallon vats inside a large building to gold-plate different metals. Odorous fumes travel from ... nine waterways from the mine that converge into one area containing extremely high levels of hydrogen sulfide with resulting odors. The company purchased odor neutralizing granules (#10411G) to use in our ...
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Odor Control Products by GSA Resources
Eliminates offensive odors from active landfills. Sewage and Wastewater Treatment Mineral products that help control environmental wastewater problems such as ammonia and hydrogen sulfide. Lowers BOD and COD, increases solids and dewaters sludge. Agriculture Applications Nontoxic and safe to use in even the most confined areas. Effectively controls odors ...
www.gsaodorcontrol.com

Progressive Environmental Co. | Ozone
Ozone based point of entry systems are available to treat any number of groundwater contaminants, with iron, manganese and hydrogen sulfide the most common. Water containing contaminants such as these can cause problems of sufficient severity to justify the expense of treating water intended for use other than drinking. The typical ...
www.proenv.com

Coral Reefs
Red Sea. Photo courtesy of Jeff Marso, July 1991, USGS. When the Red Sea coral began to die, scientists looked for possible reasonsvolcanic dust's smothering the coral, presence of hydrogen sulfide (H2S), disease, or some combination of causes. When scientists measured water temperatures, though, they found cold water mixed very thoroughly to great depths. (Cold water is usually found very deep ...
www.cotf.edu

Columbia Plateau Clean Cities Coalition
For example, natural gas for transmission companies must generally meet certain pipeline quality specifications with respect to water content, hydrocarbon dewpoint, heating value, and hydrogen-sulfide content. A dehydration plant controls water content; a gas processing plant removes certain hydrocarbon components to hydrocarbon dewpoint specifications; and a gas sweetening plant ...
www.cpccities.org

Terms Beginning With "O"
Oil Desulfurization: Widely used precombustion method for reducing sulfur dioxide emissions from oil-burning power plants. The oil is treated with hydrogen, which removes some of the sulfur by forming hydrogen sulfide gas. Oil Fingerprinting: A method that identifies sources of oil and allows spills to be traced ...
epa.gov

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 taste and odors, cryptosporidium and giardia. Options are also available for specialized problems. To determine which filter is best for you, you may want to get ...
greenlivingnow.com

Green Living Now Web Store
(VOCs), pesticides and herbicides, chlorine and THM's, hydrogen sulfide, nitrate, bad taste and odors, cryptosporidium and giardia. Options are also available for specialized problems. Technology Used: Reduction.Oxidation Media Spun Polypropylene Sediment & Depth Filter ...
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