Wireless sensors require energy to operate, and battery maintenance, economic battery replacement, and safe battery disposal are barriers.

无线传感器需要能量才能工作，同时还需要对电池的维护，经济可承受的电池替换以及安全的电池处理方法。

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This article focused on the zinc-manganese dry battery disposal flow, and also paid attention to its composition and the battery recycling.

本文主要介绍废旧干电池的回收，锌-锰干电池的组成及处理工艺。

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Besides, what people should pay attention to is that used battery, the light tube of daylight lamp, mercury thermometer, paint pot and medicine are all toxic wastes, which need special disposal.

另外，需要注意的是，废电池、日光灯管、水银温度计、油漆筒、药品等都是有毒垃圾，需要特别的处理。

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