What is the reason for the recycling of used batteries

1. Regarding the hazard to the human body: dry batteries are composed of carbon electrodes, manganese dioxide powder, and zinc shells. So if you don’t recycle the used dry batteries, discard the batteries at will, and the used batteries will be buried in the ground along with other household garbage. After being buried in the ground, the divalent manganese and zinc in the waste battery will change into soluble manganese bicarbonate and zinc bicarbonate in the presence of oxygen and carbon dioxide, and dissolve in the groundwater that people drink daily. Once drunk by people, people will have peculiar symptoms of madness. Manganese change is the source of this madness. 2. Regarding the hazards of the natural environment: According to investigations, a single button battery can pollute 600 tons of water, which is equivalent to the amount of water a person can drink in a lifetime; while a No. 1 battery buried in the ground can make one square meter. The land of meters has lost its use value, and it will take nearly a hundred years for the land to degrade this battery. 3. The emergence of new battery technology: Researchers from the Lawrence Livermore National Laboratory in the United States have successfully developed and demonstrated a sample of a micro-film fuel power cell. If this kind of fuel power cell is used for ordinary collection, it is estimated that the use time will be extended by 300%. This kind of micro fuel power cell technology is to pack a thin film fuel power cell and some microfluidic fuel processing components together in a common package, using methanol and other liquid fuels that are easy to store. The power supply module of this fuel power battery lasts more than three times longer than existing rechargeable batteries. It is expected that this type of battery will become an important substitute for disposable batteries. It will reduce the number of batteries used by half, in the United States alone, it is equivalent to a total of more than two billion US dollars in annual savings. In the future, its promotion can greatly reduce the tens of thousands of tons of waste batteries that are produced by the old technology every year, and greatly prevent the harmful metals in these waste batteries from polluting the environment and harming the human body. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: Correct use of mobile phone lithium-ion batteries and charging techniques