我国对废旧钢铁、铜、铅的回收利用相对较好，废旧铝、锌及其它金属的回收利用水平较低。
We do a good job in recycling of wastes of iron and steel, copper and lead but we have much to do in recovery of wastes of aluminum and zinc and the like. In general, gre…
子弹将从冬季两项的射击目标上取出并回收，以防止铅污染地下水。
Bullets will be plucked from biathlon targets and recycled to keep the lead from poisoning ground water.
电池不恰当回收造成的铅污染-接近100万。
Lead pollution from improper battery recycling (nearly one million).
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