Environmental group Greenpeace said it had taken samples which showed the presence of lead, chrome and arsenic in water in the area.
绿色和平环境组织表示，采集到的样本已表明这些地区的水域有铅、铬、砷的存在了。
The group is the first to give real-life evidence that arsenic in deeper layers can get into groundwater.
这个团队是第一个能够给出实实在在的证据说明深层地层中的砷会进入地下水的。
Hair lead, cadmium, arsenic of the target children were higher than that of contrast group.
儿童头发中铅镉砷的含量，受污染的二所小学儿童高于对照小学儿童。
The elements of group V A include three nonmetals — nitrogen, phosphorus, and arsenic—and two metals — antimony and bismuth.
集团外语由一个非金属、碳、两个非金属等、硅和锗，和两个金属、锡、铅。
The low-dose group and the high-dose group were fed with the plant preparation in the 4 weeks of arsenic administration and the next 2 weeks.
在染砷期间和停止染砷2周内，低剂量组、高剂量组通过喂饲法进行排砷处理。
The low-dose group and the high-dose group were fed with the plant preparation in the 4 weeks of arsenic administration and the next 2 weeks.
在染砷期间和停止染砷2周内，低剂量组、高剂量组通过喂饲法进行排砷处理。
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