But a recent visitor found children still playing in the streets of one village literally in the shadow of a privately-owned lead smelter that nightly belches plumes of dark smoke.
不过，最近的一位访者却发现，在一个直接笼罩在一家私营铅冶炼厂下的村庄里，孩子们仍然在街上玩耍。这家冶炼厂每天夜里都冒着一股股黑烟。
SMELTER: Some 3.8 million metric tons of lead are produced annually by separating it from mined ore using high heat.
熔炉：每年约有380万公吨的铅是通过高温加热矿石的方法分离制造出来的。
Local officials have promised that the smelter, which produces lead and zinc, will not reopen until it meets pollution standards.
当地官方承诺，排放铅和锌的该冶炼厂在达到污染排放标准之前不会重新开工。
Eventually flow is a native of lead battery plants and smelters accounted for 17%, a small smelter accounted for 41%, the size of Secondary lead plants accounting for 42%.
最终流是一种铅蓄电池厂和冶炼厂原生的17%，小冶炼厂占占41%，为42%大小的中学会计铅厂。
The paper introduced the practice in realizing stable and high output continuously by the rational modification of operation and equipment of the lead bullion system in No. 3 Smelter, Shuikoushan.
介绍水口山三厂粗铅系统操作和设备的合理改进，实现持续稳产高产的生产实践。
After the commercial test, the Northwest Lead Zinc Smelter took the finecadmium to the thick cadmium vacuum distillation system to accumulate the certain production practice experience.
经过工业试验，西北铅锌厂对粗镉真空蒸馏制取精镉积累了一定的生产实践经验。
The hydrometallurgy technics of Zinc system in the Northwestern Lead and Zinc Smelter uses the purification of reverse adding Antimony salt to get rid of the impurity in the Zinc Sulfate solution.
西北铅锌冶炼厂锌系统湿法冶炼工艺采用反向锑盐法净化除去硫酸锌溶液中的杂质。
The practice of controlling sinter chemical composition to increase Lead sinter quality conducted in Zhuzhou Smelter Group Co.
介绍了株洲冶炼集团公司优化控制烧结块化学成分，提高粗铅产量，获得良好综合回收效益的实践。
The practice of controlling sinter chemical composition to increase Lead sinter quality conducted in Zhuzhou Smelter Group co. Ltd sintering plant was presented in this paper.
介绍了株洲冶炼集团公司优化控制烧结块化学成分，提高粗铅产量，获得良好综合回收效益的实践。
The practice of controlling sinter chemical composition to increase Lead sinter quality conducted in Zhuzhou Smelter Group co. Ltd sintering plant was presented in this paper.
介绍了株洲冶炼集团公司优化控制烧结块化学成分，提高粗铅产量，获得良好综合回收效益的实践。
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