Cell phones and chargers contain toxic materials such as lead, mercury and cadmium, which can end up in a drinking water and food sources.

手机和充电器含用诸如铅，汞，镉之类的有毒有害材料，而这些有毒有害物极可能污染饮用水和食物。

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Worse, items such as computers and cell phones leach hazardous materials like mercury and lead into nearby water supplies.

更糟的是，像电脑手机这些东西会滤出像水银之类的危险物质，污染附近的供水。

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A tin doped indium trioxide conducting electrode coated with mercury film (Hg ITO) was obtained and an optically transparent thin layer electrochemical cell with Hg ITO as electrodes was designed.

报道了汞膜修饰掺锡三氧化二铟导电玻璃电极的制备及其薄层电化学池的设计，测试了电极和薄层池的光、电化学性能。

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