Pcb Contamination Meaning

Formerly used in industry.

Pcb contamination meaning. Known to cause skin diseases and suspected of causing birth defects and cancer. Because of concern over contamination of water supplies. In 1979 amid suggestions that these chemicals could have unintended impacts on human and environmental health. Pcb definition a family of highly toxic chemical compounds consisting of two benzene rings in which chlorine takes the place of two or more hydrogen atoms.

Over 9 million chickens and 60 000 pigs were destroyed because of the contamination. The extent of human health effects has been debated in part because of the use of differing risk assessment methods. Pcb synonyms pcb pronunciation pcb translation english dictionary definition of pcb. Pcb contamination is high in the housatonic river and new bedford harbor in massachusetts.

About 10 of the pcbs produced since 1929 still remain in the environment today. Banned in the u s. Pcb contamination should be able to significantly reduce the incidence and extent of pcb contamination. Facilities should always ensure compliance with all applicable state and federal regulations.

Any of a family of industrial compounds produced by chlorination of biphenyl used as insulating materials in electrical equipment. Pcbs may be released into the environment for instance when waste that contains pcbs is incinerated or stored in landfills. Environmental protection agency february 2018 page 3 help stop future used oil pcb incidents by finding the source of contamination.