Use rechargeable batteries — Conventional batteries contain cadmium and mercury and must be treated as hazardous waste.
用可充电的电池——常规的电池含有镉和汞，必须以危险的垃圾标准来处理掉它。
There is also lead, and heavy metals such as cadmium and mercury - you name it.
另外还有铅、镉，汞等但凡你能叫得出名字的重金属。
Coal ash contains toxic heavy metals, including arsenic, cadmium, mercury and lead, which leach into water systems and get blown into the air during windy days.
煤灰含有有毒的重金属，包括砷、镉、水银和铅，这些会从供水系统中过滤处理，在有风的时候吹到空中。
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。
Tea scale contain cadmium, lead, mercury, arsenic and other harmful metals and some carcinogens, such as nitrite, can cause kidney, liver, gastrointestinal lesions occur in other organs.
茶垢中含有镉、铅、汞、砷等多种有害金属和某些致癌物质，如亚硝酸盐等，可导致肾脏、肝脏、胃肠等器官发生病变。
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。
Disposable batteries typically contain a cocktail of cadmium, lead and mercury. This mixture is toxic and, when leaked out into soil and into water supplies, causes deadly pollution.
干电池基本上是由镉、铅、汞制成的，这种混合物是有毒的，如果泄漏到土壤或水源中，就会导致致命的污染。
Mining and other activities during China's rapid industrialization have led to the release of hazardous heavy metals, such as cadmium, arsenic and mercury, into nature.
中国快速工业化过程中的开矿等行为，使镉、砷、汞等有害重金属释放到自然界。
Contained within the majority of these widely used energy sources are, however, heavy metals such as lead, cadmium, and mercury that can cause serious human and animal health effects.
包含在多数这些广泛被应用的能源心头，然而，重金属譬如铅、可能导致严肃的人和动物健康作用的镉，和水银。
Contained within the majority of these widely used energy sources are, however, heavy metals such as lead, cadmium, and mercury that can cause serious human and animal health effects.
包含在多数这些广泛被应用的能源心头，然而，重金属譬如铅、可能导致严肃的人和动物健康作用的镉，和水银。
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