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The Health and Environmental Effects of the Production, Use, and Disposal of Polyvinylchloride

机译:聚氯乙烯的生产,使用和处置的健康和环境影响

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In spite of all of its advantages, the use of polyvinylchloride (PVC) poses serious health and environmental risks. From the serious problems associated with the manufacture of the polymer itself, to the damaging effects of its disposal, PVC poses a danger throughout its life cycle. The manufacturing of PVC exposes plant workers and residents of nearby communities to significant health risks. While PVC is relatively safe to handle, the vinyl chloride monomer is not. In the United States alone, 126,000 employees work in PVC plants, and 9,000 employees are directly involved with the production of vinyl chloride. These employees have a history of contracting angiosarcoma, a rare form of liver cancer. The US Department of Health and Human Services has declared vinyl chloride a human carcinogen. Emissions from these production facilities subject surrounding communities to increased health risks from air and water pollution. Potential health risks with PVC continue long beyond the production process. PVC has been linked to the release of dioxins, highly toxic substances that can be carcinogenic. These dioxins have the potential to be released during the products life. American and European companies such as General Motors, Volvo, Nike, and Mattel have begun eliminating PVC from consumer products due to its possible dangers. PVC also poses problems in homes due to the danger of a house fire. When burned it can release toxic additives and harmful gasses into the air. As more than half of all PVC is used in construction, this is a serious issue.
机译:尽管有其所有优点,使用聚氯乙烯(PVC)造成严重的健康和环境风险。根据与聚合物本身的制造相关的严重问题,对其处置的破坏性影响,PVC在整个生命周期内构成了危险。 PVC的制造将附近社区的植物工人和居民公开到重大的健康风险。当PVC相对安全地处理时,氯乙烯单体不是。仅在美国,126,000名员工在PVC工厂工作,9,000名员工直接涉及生产氯乙烯。这些员工患有雄性肝癌的历史,罕见的肝癌。美国卫生和人类服务部已宣布氯乙烯是人类致癌物。这些生产设施的排放受到周围社区的影响,以增加空气和水污染的健康风险。 PVC的潜在健康风险继续超越生产过程。 PVC与二恶英的释放有关,可以是致癌的高毒性物质。这些二恶英有可能在产品寿命期间释放。美国和欧洲公司如通用汽车,沃尔沃,耐克和摩托车,由于可能的危险,已经开始消除消费产品的PVC。由于房屋火灾的危险,PVC也会在家中造成问题。当烧伤时,它可以将有毒添加剂释放到空气中。由于所有PVC的超过一半用于施工,这是一个严重的问题。

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