Production of lead acid storage batteries has since been stopped all over Zhejiang province, said local industry executives.
2
与此同时,生产电瓶车车用蓄电池所使用的锂和钴等材料又大多从美国境外采购。
Meanwhile, materials such as lithium (PDF) and cobalt used in the manufacture of batteries for rechargeable vehicles are largely sourced outside the United States.
3
但是从那时起,生产铅酸蓄电池的工厂成为新的铅污染来源,这成了巨大的讽刺。
But since then, a new source of lead pollution - factories that produce lead-acid batteries for electric bikes, motorcycles and cars - has emerged with a vengeance.