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Wade Dump is a once-polluted Superfund cleanup site in Chester, Pennsylvania. Located on the western bank of the Delaware River under the Commodore Barry Bridge, the three-acre site once served as a rubber recycling facility and an illegal industrial waste storage and disposal facility. The site was cleaned up in several stages, then removed from the National Priorities List in 1989. In 2004, it was turned into a parking lot for the city's Barry Bridge Park with EPA and state approval. ==Contamination== From about 1950 to the early 1970s, the site hosted Eastern Rubber Reclaiming, a rubber recycling facility. The site later became an illegal industrial waste storage and disposal facility, and operated until 1978. Workers stored drums on site, or dumped their contents onto the ground or into various trenches, severely contaminating soil and ground water. Some of the wastes included polychlorinated biphenyls (PCBs), acids, cyanide salts, and other toxic chemicals. In 1978, an intense fire at the site destroyed one building and damaged two others where drums of waste were stored. Local hospitals treated 47 firefighters for injuries sustained during the fire. At the time, an estimated 3,000,000 gallons of waste chemicals were stored in and around the buildings. About 150,000 gallons of waste materials remained on site after the fire, along with burned building debris, exploded drums, tires, shredded rubber, and contaminated earth. The dumping and the fire contaminated groundwater and soil with PCBs; plastic resins; volatile organic compounds (VOCs); and heavy metals, including arsenic, chromium, mercury, and lead. The toxins threatened area residents and workers, surrounding wetlands, wildlife, and marine animals. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Wade Dump」の詳細全文を読む スポンサード リンク
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