Category
page 1Pollutants

butanone
Butanone, also known as methyl ethyl ketone (MEK) or ethyl methyl ketone, is an organic compound with the formula CH3C(O)CH2CH3. This colorless liquid ketone has a sharp, sweet odor reminiscent of acetone. It is produced industrially on a large scale, but occurs in nature only in trace amounts. It is partially soluble in water, and is commonly used as an industrial solvent. It is an isomer of another solvent, tetrahydrofuran.
particulates
microscopic solid or liquid matter suspended in the Earth's atmosphere
volatile organic compound
organic chemical with appreciable vapor pressure at room temperature
persistent organic pollutant
organic compound that resists environmental degradation

pollutant
thumb|Surface runoff, also called [[nonpoint source pollution, from a farm field in Iowa, the United States during a rainstorm. Topsoil, as well as farm fertilizers and other potential pollutants, runoff unprotected farm fields when heavy rains occur.|400x400px]]

per- and polyfluoroalkyl substances
Per- and polyfluoroalkyl substances (PFAS or PFASs) are a group of synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain; 7 million such chemicals are listed in PubChem.
tert-butyl methyl ether
chemical compound
ethyl tert-butyl ether
chemical compound
xenoestrogen
Xenoestrogens are a type of xenohormone that imitates estrogen. They can be either synthetic or natural chemical compounds. Synthetic xenoestrogens include some widely used industrial compounds, such as PCBs, BPA, and phthalates, which have estrogenic effects on a living organism even though they differ chemically from the estrogenic substances produced internally by the endocrine system of any organism. Natural xenoestrogens include phytoestrogens which are plant-derived xenoestrogens. Because the primary route of exposure to these compounds is by consumption of phytoestrogenic plants, they a
(E)-monocrotophos
Monocrotophos is an organophosphate insecticide. It is acutely toxic to birds and humans, so it has been banned in the U.S., the E.U., India and many other countries.
peroxyacetyl nitrate
chemical compound
cigarette filter
cigarette component
perfluorinated compound
organic compound with all hydrogens on the carbon backbone substituted with fluorines
Peroxyacyl nitrates
secondary pollutant
chromated copper arsenate
wood preservative
contaminants of emerging concern
Chemical substances that are not regulated but are introduced in the environment due to various anthropogenic activities and can potentially harm the ecosystem
persistent, bioaccumulative and toxic substance
class of chemical compounds
list of most polluted cities in the world by air quality
Wikimedia list article
fluorotelomer alcohol
Long chain molecule
GenX
GenX is a Chemours trademark name for a synthetic, short-chain organofluorine chemical compound, the ammonium salt of hexafluoropropylene oxide dimer acid (HFPO-DA). It can also be used more informally to refer to the group of related fluorochemicals that are used to produce GenX. DuPont began the commercial development of GenX in 2009 as a replacement for perfluorooctanoic acid (PFOA, also known as C8), in response to legal action due to the health effects and ecotoxicity of PFOA.