"My children are small, there are a lot of electric toys in the house, and there are a lot of used batteries. I want to ask if these used batteries are harmful. Where are the recycling bins?" Recently, in the news and commentary of the press, Ms. Lu There is such a question.
We always use this kind of reason, children's electric toys, old razors, led lights for home lighting... use dry batteries all the time, so that the more and more used batteries. The problem is also coming up. After the battery is used up, how should we deal with these used dry batteries?
At present, the batteries on the market in China can be divided into primary batteries and secondary batteries. Primary batteries are mainly zinc-manganese batteries, mostly dry batteries used by residents for daily use; secondary batteries are mainly nickel-cadmium batteries, hydrogen-nickel batteries, lithium-ion batteries and lead-acid batteries, etc., which are special batteries. At present, the domestic dry batteries are basically free of cadmium, nickel and mercury, or the content is extremely low, and the used batteries are dispersed and placed, which has little harm to the environment and can be included in the pollution-free battery. For the recycling of used batteries, or in the urban and urban streets, there is a classified garbage bin, which has a recycling hole for used batteries, and can be put into waste batteries at any time.
In response to the recycling of used batteries, there are two measures in China: the first is to promote the mercury-free battery; the second point is to discourage the centralized collection of waste disposable batteries that have met the national requirements for low or no mercury. The realization of mercury-free primary batteries is more effective than recycling.
However, at the end of the day, China lacks scientific and economical disposal methods for used batteries. This is a fundamental problem. But from a personal point of view, there is a sense of garbage classification is very good, to stick to it, a small thing that everyone does, will make a big difference. After all, the earth is the environment we rely on to survive, and we make a contribution to environmental protection. Everyone is responsible.
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