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中国循环经济协会
21 小时
姜耀东:让煤矸石从“生态包袱”变成“资源富矿”
尽管煤矸石综合利用率较过去有所提升,但每年仍有2亿吨新增煤矸石堆存,累计堆存量已超过70亿吨,形成了2600余座矸石山,压占土地面积约1.5万公顷。这些矸石山不仅占用了大量土地资源,还对周边生态环境造成了严重威胁,包括土壤污染、水体污染以及生态破坏等。
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