For selected priority pollutants, like organochlorine pesticides, PAHs and PCBs, and mercury and cadmium, the transfer along marine food chains was assessed based on monitoring data.
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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。
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