There are three types of batteries in the five substances that pose the greatest threat to the natural environment: mercury , lead , and cadmium . If used batteries mixed with household waste landfill, leaking mercury and heavy metal substances will penetrate the soil, groundwater contamination, and then into the fish, crops, the destruction of human living environment, indirect threat to human health. Each battery contains 22% zinc , 26% manganese , 17% iron , and 3,000 tons of used batteries can recover 141 tons of miscellaneous zinc ingots, 300 tons of metallurgical manganese dioxide, 260 tons of iron sheets, 181 tons of electrolytic zinc, and electrolysis. The value of 340 tons of manganese dioxide and 500 tons of iron sheet is quite large. If you don’t take it, you will throw it away, which is equivalent to throwing away tens of millions of tons of useful raw materials every year. With the rapid increase of electric bicycles in China, the hidden dangers of waste batteries are also increasing. About 70% of electric bicycle batteries are lead-acid batteries, and 30% are nickel- cadmium batteries. The service life is generally short, and a large number of used batteries are generated every year, posing a serious pollution hazard. The harm caused by an electric car battery is not much larger than that of a normal dry battery. Most of these waste batteries are recycled by some self-employed, land-receiving or repair shops. The treatment method is also very simple: after the acid in the battery is drained, the metal lead inside the battery is taken out for sale. These fallen acid liquids contain various heavy metals such as zinc, manganese and cadmium. Most of these harmful acid liquids containing heavy metals directly enter the sewer and are discharged to the wastewater treatment plant. In rural areas, it may penetrate into the groundwater, resulting in more serious consequence. With the development of the economy, the amount of waste batteries generated in rural areas is also growing. If these batteries cannot be recovered and disposed of in time, they will pose an inestimable hazard to rural water and land security. Therefore, it is necessary to step up the recycling of used batteries, and the specific implementation method: (1) Government departments must play a real role in this work. They must formulate detailed rules for battery recycling, so that there is no incentive or punishment for recycling and non-recycling. The relevant functional departments cannot make specific targets for production enterprises, recycling departments, and individuals. There is a fundamental change in the phenomenon of sexual guidance. And actively involved in the recycling network of used batteries, and become the leading force in network construction and management. (2) Increase the publicity of battery recycling to enhance people's awareness of environmental protection. Let the public know what pollutants are in the waste battery. And a simple understanding of all kinds of batteries. Understand the importance of battery recycling. Clear waste battery recycling pipeline. Know which batteries should be recycled and which ones cannot be recycled. Let everyone know more about the problem of waste battery disposal, let the harmfulness of used batteries penetrate the hearts of the people, form a general awareness of conscious collection and conscious turn-over, so that more and more people will establish the concept that waste dry batteries must be recycled, and thus consciously Participate in recycling activities. (3) Relevant policies and regulations shall be formulated to stipulate that used dry batteries must be recycled, and it is forbidden to throw waste used batteries into domestic garbage at will. (4) Research units and enterprises that actively participate in the recycling of used and dry batteries should be given policy and financial inclinations to ensure the appreciation of investors' capital and to prioritize the processing of unit products. Encourage private companies to recycle used batteries, the government has adopted a subsidy policy, and promoted the establishment of waste battery treatment plants. (5) It is necessary to give full play to the role of the solid waste recycling and disposal center. Effectively manage the collection of used batteries and collect outlets, and plan to add waste battery collection outlets to increase the disposal of used batteries. Accelerate the popularization and recycling of garbage, and set up garbage bins for recycling batteries in large, medium and small cities and townships. Further improve the recycling system, let the recycling network expand to the surrounding cities in the central city, and expand the small and medium-sized cities to the rural areas. And develop effective measures to allow the majority of farmers to hand over the waste batteries in their hands. (6) Creating various convenient conditions for the recycling of used dry batteries. For example, when selling batteries, implement a mortgage system or adopt a trade-in system to ensure the recovery rate of used dry batteries. (7) Integrate the power of community management and all walks of life to enable more people to participate in the environmental protection cause of the country and the people. For example, let volunteers carry out activities in various places; use school-family-social transmission mode to better mobilize and accumulate the strength of young people. Propeller PT Cindo International Marine Trading , https://www.cimtvessel.com
Should recycle the recycling of used batteries