Dustup Grows Over Refinery Byproduct

Mountains of a black, powdery refinery byproduct called petroleum coke are piling up from Chicago to Corpus Christi, Texas, prompting local officials to fight what residents say is a dusty scourge that coats houses, cars and even pets.



from WSJ.com: US Business http://online.wsj.com/article/SB10001424052702304281004579220482772971704.html?mod=pls_whats_news_us_business_f

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