Lead, mercury, cadmium, nitrates and copper all pollute this river and affect drinking water supplies for the over 5 million people living in the area.

铅，汞，镉，硝酸盐和铜污染了这条河，影响了居住在该地区500多万人民的饮水供应。

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Photovoltaic cells rely on amorphous or crystalline silicon, cadmium telluride, or copper indium selenide and sulfide.

光伏电池依赖于非晶态或晶态的硅，碲化镉或者硒化、硫化铜铟。

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Study on the dynamic accumulation rule that cadmium and copper accumulate in Pakchoi different portions by simulating pollution.

通过模拟污染，研究了镉和铜在小白菜中各部位的动态吸收规律。

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The three main types of thin film technologies use cadmium-telluride, copper-indium-gallium-selenide and amorphous-silicon to convert sunlight into electricity.

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The trade exists so that the exporters can avoid the costs of properly managing the hazards (lead and cadmium) and simply reap the profits from the valuable material (copper).

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The ink will work on silicon solar panels as well as those using alternative materials such as cadmium telluride (used by First Solar in the U.S.) or copper indium gallium selenide (used by Solar Frontier in Japan).

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