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【多选题】
下列关于尾矿坝等设施的修筑，说法正确的是（ ）。
A.
尾矿坝必须有足够的沉积干滩长度
B.
更新排渗设施应经企业安全部门批准
C.
坡面植草是坝外坡面维护的一种措施
D.
排渗设施应与其后续工程同时经验
E.
子坝筑完后应检查库内水面高程
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】（）属破坏绿化和绿化设施的行为。
A.
擅自折损树（林）木花草
B.
在树旁和绿（林）地内倾倒垃圾或者有害废渣废水、堆放杂物
C.
引起树（林）木损坏的焚烧行为
D.
在绿（林）地内乱设广告
E.
其他损坏绿化或者绿化设施的行为
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A.
George W. Bush
B.
Tom Slunecka
C.
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D.
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A.
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B.
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C.
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D.
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