经济欠发达的云南省宣威市,22个乡(镇、街道)堆存遗留的锌废渣达2000万吨。目前,宣威市已在全省率先启动遗留锌废渣处置工作。宣威市委、市政府把开展遗留锌废渣处置作为加强全市生态文明建设、提升环境保护工作实效的重要内容,一场加快清偿环境污染历史欠账的攻坚战正在全面提速。摸清废渣底数,确定处置思路据了解,土法炼锌企业于20世纪80年代落户宣威并迅 Underdeveloped economy in Xuanwei City of Yunnan Province, 22 townships (towns and streets) left over 20 million tons of zinc waste left. Currently, Xuanwei City has taken the lead in the province to start the disposal of the remaining zinc waste. Xuanwei municipal government to carry out the left of zinc waste disposal as the city’s ecological civilization construction and enhance the effectiveness of environmental protection an important part of an accelerated settlement of environmental debts history arduous battle is accelerating. Finding the bottom of waste, to determine the treatment It is understood that indigenous smelting enterprises in the 20th century, 80 and settled in Xuan Wei and Xun