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Phenoxyethanol has germicidal and germistatic properties. [6] It is often used together with quaternary ammonium compounds.. Phenoxyethanol is used as a perfume fixative; an insect repellent; an antiseptic; [7] a solvent for cellulose acetate, dyes, inks, and resins; a preservative for pharmaceuticals, cosmetics and lubricants; [8] an anesthetic in fish aquaculture; [9] [10] and in organic ...
The following is a list of chemicals published as a requirement of Safe Drinking Water and Toxic Enforcement Act of 1986, commonly known as California Proposition 65, that are "known to the state to cause cancer or reproductive toxicity" as of January 3, 2020. [1]
p-Phenylenediamine (PPD) is an organic compound with the formula C 6 H 4 (NH 2) 2. This derivative of aniline is a white solid, but samples can darken due to air oxidation. [ 1 ] It is mainly used as a component of engineering polymers and composites like kevlar .
The water was then disposed adjacent to the compressor stations. [6] Although the dumping took place from 1952 to 1966 (when Hinkley was a remote desert community with one school and a general store), [ 1 ] PG&E did not inform the local water board about the contamination until December 7, 1987.
Some water systems have undertaken programs to remove all lead service lines, especially after the publicity surrounding the Flint, Michigan water crisis in 2016. In 2018, NPR reported that about 180 towns were operating removal programs using financing from federal, state, or local taxpayers, other water customers, and charitable donations to ...
The Newark, New Jersey water crisis began in 2016 when elevated lead levels were observed in multiple Newark Public Schools district schools throughout the city. [ 2 ] Multiple water studies were conducted by both federal agencies, such as the United States Environmental Protection Agency , and non-profit groups. [ 3 ]
On August 22, 2020, Visa News's article "Martin County, Kentucky’s Water Crisis Isn’t Over. But It Has Changed." provided the most up-to-date summary of the crisis, encompassing not only the progress in water quality issues, but the rising problem of water affordability and the ongoing political issues surrounding the water crisis. [17]
6PPD is a common rubber antiozonant found in vehicle tires. It is mobile within the rubber and slowly migrates to the surface via blooming.On the surface it forms a "scavenger-protective film" that reacts with the ozone more quickly than the ozone can react with the rubber. [7]