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Toxic: a chemical that has a median lethal concentration (LC 50) in air of more than 200 parts per million (ppm) but not more than 2,000 parts per million by volume of gas or vapor, or more than 2 milligrams per liter but not more than 20 milligrams per liter of mist, fume or dust, when administered by continuous inhalation for 1 hour (or less if death occurs within 1 hour) to albino rats ...
This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. § 11002).The list can be found as an appendix to 40 CFR 355. [1]
To date it is rated as the world's worst offshore oil disaster in terms both of lives lost and impact to industry. March 24, 1989: Exxon Valdez oil spill . The Exxon Valdez , an oil tanker bound for Long Beach, California , hit Prince William Sound 's Bligh Reef , dumping an estimated minimum 10.8 million US gallons (40.9 million litres, or ...
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This is a list of accidents and disasters by death toll.It shows the number of fatalities associated with various explosions, structural fires, flood disasters, coal mine disasters, and other notable accidents caused by negligence connected to improper architecture, planning, construction, design, and more.
There are thousands of PFAS chemicals, which are used in consumer, commercial and industrial products. Forever chemicals are found in the blood of people and animals all over the world, the EPA says.
Strong acids and alkalis used in manufacturing and industrial production. They can destroy tissue and cause internal damage to the body. The most overlooked toxic and hazardous wastes are the household products in everyday homes that are improperly disposed of such as old batteries, pesticides, paint, and car oil. Toxic waste can be reactive ...
Researchers using high-tech air monitoring equipment rolled through an industrialized stretch of southeast Louisiana in mobile labs and found levels of a carcinogen in concentrations as much as 20 ...