What are the hazards to the human body caused by improperly handled waste batteries;

What are the hazards of improperly handled waste batteries to the human body? Waste batteries are very harmful to the environment. The heavy metal toxic substances such as mercury, cadmium, lead, and zinc in waste batteries can directly affect human metabolism. If they are ingested in small amounts for a long time The human body has an impact on various human skills and can directly cause cancer. In addition, the toxic heavy metal substances in waste batteries cannot be degraded naturally; waste batteries contain heavy metal toxic substances such as mercury, cadmium, lead, zinc, etc.; if mercury is poisoned, it will damage the nervous system and the death rate can reach 40%; the important hazard of cadmium is the kidneys Toxicity, pain and pain (causing osteoporosis, rickets and fractures) and also carcinogens; human consumption of lead-containing foods will affect the synthesis of enzymes and normal heme and affect the nervous system; waste batteries are buried in the landfill Within one month of processing, the metal casing will be corroded and perforated, and harmful substances in the waste battery will enter the soil and water bodies, causing pollution to the environment. According to the test of environmental protection experts, if a mercury-containing battery is mixed with 6 tons of domestic waste, when these wastes are landfilled, the concentration of mercury in the soil will exceed the safety standard; if the waste battery is mixed with domestic waste and enters the incineration plant, the mercury in it Metals such as cadmium and cadmium will be vaporized and discharged into the atmosphere at high temperatures, polluting the atmospheric environment and affecting human health. During normal use, mercury, cadmium, lead, etc. in the battery will not leak out and cause harm; lead-acid batteries are not polluted during use, but during the recycling process, lead is a stable and non-degradable pollutant, which can not only pass through Air and water enter the human body directly, and they can also accumulate in the human body for a long time through human consumption of polluted animals and plants. Without external use, they cannot be discharged through natural metabolism, resulting in a person’s mental decline, low academic and work performance, mental disorders, headaches and other chronic chronic diseases. Symptoms of poisoning; the impact on the nervous, hematopoietic system and intellectual development of infants and young children is particularly serious. Cadmium is a heavy metal substance with strong toxicity. Nickel-cadmium batteries will not leak out during use unless the battery encounters force majeure. The hazards and disposal methods of waste batteries; more and more people in today's society are beginning to pay attention to the pollution and disposal of waste batteries. The types, production and usage of batteries are constantly increasing, and the corresponding quantity and quantity of waste batteries are increasing. The categories are constantly being added. However, used batteries contain many heavy metals and electrolyte solutions, which will cause harm to the human body and the ecological environment. This problem urgently requires widespread attention from the entire society. 1. Waste batteries contain heavy metals such as mercury, cadmium, manganese, lead, etc. When the surface layer of waste batteries is rusted away from the sun and rain, the heavy metal components inside will penetrate into the soil and groundwater. If people eat the products from contaminated land Crops or drinking contaminated water, these toxic heavy metals will enter the human body and slowly deposit, posing a great threat to human health. 2. After the mercury in the waste battery overflows, if it enters the human brain cells, the human nervous system will be severely damaged. Cadmium can damage the liver and kidneys, and deform bones in severe cases. 3. Some waste batteries also contain acid and heavy metal lead. If they leak into nature, they can cause soil and water pollution, eventually causing harm to people. 4. Since waste batteries are randomly discarded will cause serious harm, how should we dispose of waste batteries? In the past, waste batteries were usually recycled. However, considering that we still lack effective recycling and reuse technologies, my country’s environmental protection departments are no longer there. Encourage the centralized collection of waste batteries that have reached my country's low or no mercury requirements. 5. What should we do? According to the research of the authoritative department, we only need to disperse the waste batteries and put them into the formal garbage bins, and enter the formal garbage landfill together with the domestic garbage, it will not cause environmental pollution, remember not to be random abandon. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.