Here a boy melts the recovered lead from a battery in an open container.

图中是一个男孩在敞开的容器中融化从电池中回收的铅。

youdao

Okay. And let's cover these also up, because this sulfuric acid ugh! So your lead battery in your car works with the same idea, except this is lead oxide and this is lead.

好吧，把这些盖起来，因为这硫酸,你车里的铅蓄电池,也是一样的工作原理，除了这是一氧化铅而这是铅。

youdao

Lead pollution from improper battery recycling (nearly one million).

电池不恰当回收造成的铅污染-接近100万。

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And in two thousand eight, seventeen people died in Senegal after lead exposure from a battery recycling center.

VOA: special.2009.08.31

Company engineers admit the lead acid battery wasn't technically advanced enough to run a car.

VOA: standard.2010.07.30

Some analysts worry that all the incentive-fueled battery investment will lead to a potential battery glut.

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For all the talk of wanting improved battery life, the limits of technology (and mangling background tasks in the Operating System) mean it is unlikely that current battery technology or programming techniques will lead to any significant increase in battery life in the current physical space given over to the battery.

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Furukawa wants to reduce the price to of the salt-water system to half the cost of a conventional lead acid battery.

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