Joke Collection Website - News headlines - Urgently ask for a propaganda draft about the recycling of used batteries, or how to write it.

Urgently ask for a propaganda draft about the recycling of used batteries, or how to write it.

Discarding waste batteries at will or burying them improperly will lead to the diffusion of harmful substances such as mercury, nickel, lead and chromium for a long time. These harmful substances do great harm to underground water sources and soil. One No.1 battery is enough to make 1 m2 of soil lose its agricultural value, while one button cell can pollute 600,000 liters of water (which is a person's lifetime water consumption). Lead contained in rechargeable batteries can damage the blood circulation system, digestive system and nervous system, while cadmium can cause serious diseases such as kidney damage and osteomalacia. Obviously, the recycling and disposal of used batteries is by no means a trivial matter. In our country, the recycled waste rechargeable batteries must be sorted by hand, and the nickel-cadmium batteries, waste batteries, nickel-hydrogen batteries and lithium batteries must be sorted out and then put into solid plastic packaging barrels. The waste batteries should be sealed and put into special warehouses to prevent rain, sun, fire and theft. It is estimated that the collected waste batteries need to be temporarily stored for a period of time before they can be disposed of. The resource reuse of disposable dry batteries needs to reach a certain amount to be profitable. At present, the disposal countermeasure of waste batteries is to go to sanitary landfill sites for centralized and harmless landfill, and then take them out for recycling after the technology is mature.

The attitude of developed countries to the recycling of used batteries and recycling measures: the United States: is the country with the most detailed legislation on environmental management of used batteries. Not only has a perfect recycling system for used batteries been established, but also a number of waste battery treatment plants have been established. At the same time, the public has been persistently publicized and educated, so that the public can consciously support and cooperate with the recycling of used batteries. Japan: Nomura Corporation of Hokkaido buys10.3 million tons of waste batteries from all over the country every year, accounting for 20% of the national waste batteries. Among them, 93% were collected by non-governmental environmental protection organizations, and 7% were collected by various manufacturers. In the past, mercury was mainly recycled, but at present, batteries in Japan no longer contain mercury, so we mainly recycle the iron case of batteries and the "black" raw materials inside, and develop and manufacture secondary products, such as one of which can be used for TV picture tubes. Germany: Consumers are required to send waste dry batteries, button cell and other types of batteries to shops or waste recycling stations for recycling. Stores and waste recycling stations must unconditionally receive waste batteries and hand them over to manufacturers for recycling. Waste recycling stations and manufacturers generally only recycle batteries containing toxic chemicals such as cadmium and mercury, while 90% of ordinary zinc-carbon batteries and aluminum-magnesium batteries are buried or burned as domestic garbage. Switzerland: There is a factory that treats old batteries by heat treatment. The old batteries are ground and then sent to the furnace for heating to extract volatile mercury and zinc, which are precious metals. Iron and manganese are melted to form ferromanganese alloy for steelmaking. The factory can process 2000 tons of waste batteries a year, and can obtain 780 tons of ferromanganese alloy, 400 tons of zinc alloy and 3 tons of mercury.