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In people's lives, there are many people who will have some used waste batteries. They don't know how to deal with this situation when they are faced with it, and many people throw these everywhere casually. This is also very bad, and it will also endanger certain safety matters.
I hope that people can properly dispose of these used used batteries and try to scatter them in various garbage bins, so that they can have a better performance. <>
Don't throw away waste batteries casually, these waste batteries also bring a lot of trouble to people, and many netizens don't know how to deal with these waste batteries. Therefore, they will also throw these waste batteries in some places casually, they think it is very convenient, and it will not bring too much danger. In fact, this idea is also very wrong, these waste batteries still bring a lot of trouble to people, and people can't just throw them in some places.
The harm caused by throwing batteries casually hopes that everyone can put these used used batteries in the right bin, if there are used batteries near their home**.
then it is also possible to give these batteries to them. Then let them dispose of these batteries well, and they can't just throw them away. In this way, it will also endanger some safety, and it is easy to cause other safety accidents, which is also a very bad phenomenon.
It is hoped that people will dispose of waste batteries reasonably, and these waste batteries need to be treated correctly and standardly, so that they can have a better performance. Otherwise, there will be some unnecessary troubles, and I hope that people can look at this kind of thing reasonably. Try not to throw away some batteries casually, otherwise it will also cause some negative effects, and people don't want such phenomena and things to happen.
The reasonable disposal of some waste batteries should start from every citizen, so that a better atmosphere can be maintained.
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Garbage classification is imperative, and used waste batteries must be disposed of correctly and timely to be safe.
Don't pile it up at home, throw the waste batteries into a special ** box, and wrap all the waste batteries completely.
Garbage classification is put into a special ** box <>
The whole country is promoting garbage classification, which is a promotion for our country's environmental protection cause.
As a waste battery, do a good job of garbage classification, and put the waste battery into a special box, so as not to pollute the environment and the land.
One person's small actions represent the great civilization of a city, and it is everyone's responsibility to protect our own homeland.
Everyone should carry forward the spirit of ownership, integrate themselves into the society, and everyone should show the meaning of their civilization and politeness, and contribute to the construction of our city.
As an urban construction, we should do a good job in garbage classification, but we can't, and waste battery boxes should be classified well, and at the same time do a good job of publicity to the public.
Do not pile up used batteries at home <>
When the battery is used up, it can not be placed at home and easily pollute the environment in the home, so it must be wrapped in time and put into a special waste box.
In some big cities, the garbage classification work is promoted very well, and the awareness of garbage classification is very strong in each citizen, while in some small towns and even rural areas, these work is very slow, because the residents' ideological awareness is not strong, and the concept of environmental protection is not strong.
Dispose of garbage in a timely manner, don't let the garbage affect our mood and pollute our environment at the same time, some of your words and deeds have been restrained since childhood, and when you grow up, you will naturally form a behavioral constraint and develop a certain degree of self-discipline, which is good for each of us.
You can also turn waste batteries into treasures and make them into handicraft <>
The masters are in the people, and since the popularization of the Internet, all kinds of talented people have emerged.
Some people turn some waste items into treasures and make handicrafts, and they can make waste batteries into handicrafts.
There are a lot of skilled craftsmen in the folk, after a pair of skillful hands can turn waste into treasure, these waste batteries have become handicrafts, the world is really wonderful, do not see do not know, look at a startled.
There are always so many surprises waiting for me in life, in fact, each of us has a pair of eyes that are good at finding beauty, and a mind that is good at thinking.
As long as you put your mind to it, you can create a lot of surprises waiting for us to discover.
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Personally, I think that used waste batteries must be disposed of centrally at this time, and we must classify it when we throw it away, after all, this is a hazardous garbage.
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Generally, it will be sorted and then thrown into the trash can, which is more reasonable and safer.
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Dispose of it at a dedicated garbage point. Doing so can effectively dispose of the battery, but many batteries can now be left unsorted.
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Throw them in a professional place, you can't throw them away at will, they will cause pollution, this is the way to dispose of garbage correctly.
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Put it away first, and then send it to the collection station if you have a chance. There are also special garbage bins and garbage stations for used batteries. Or send it directly to your local environmental protection bureau.
However, at present, the concept of waste batteries is not very popular, so the rate is not high, and the rate is not high, which limits the expansion of the scale of treatment and the improvement of treatment technology, which seriously hinders the industrialization process of waste dry batteries.
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The simple method of waste batteries is polluting to the environment, and further measures should be taken. Here's how to do it:
1.Reuse: Electric shavers, used batteries on toy cars, it is more wasteful to throw them away, you had better put these batteries into the TV remote control for reuse, because the remote control does not need a lot of voltage, even if the waste battery is enough for the remote control for a period of time.
2.Make art: There are a lot of talented people on the Internet who use waste batteries to make decorations of various shapes, and you can also imitate various artworks made of bullet shells, because bullet cases and batteries are similar in shape.
3.Do collectibles: Many people have a hobby of collecting batteries, from the very old batteries at the beginning, to the new brands now, they have collected, displayed various styles of batteries, labeled them, and indicated which appliance it was removed from, which is also a good memory after n years.
4.As a classified garbage: in the community, schools and other places there are special ** battery bins, that kind of garbage can generally only have a small hole, can only let the battery through, other garbage can not be stuffed in, if you are really too lazy to get these batteries, you can directly put them into the special trash can.
5.Industrial treatment: waste batteries can be done for industrial treatment, the general method is heat treatment, by placing the battery in a high-temperature environment, mercury and other toxic components will evaporate, so that the battery can be non-toxic, and the metal components can be carried out.
It's just that this method is not suitable for individuals to implement by themselves, and heating batteries are also easy to cause.
The harm of waste batteries to the human body:
The hazards of used batteries are mainly concentrated in the small amount of heavy metals contained in them, such as lead, mercury, cadmium, etc. These toxic substances enter the human body through various routes, and long-term accumulation is difficult to eliminate, damaging the nervous system, hematopoietic function and bones, and can even cause cancer. Lead:
Nervous system (neurasthenia, numbness of the hands and feet), digestive system (dyspepsia, abdominal cramps), blood poisoning and other pathologies. Mercury: altered mental status is a major symptom of mercury poisoning.
Rapid pulse, muscle tremors, lesions of the oral cavity and digestive system. Cadmium and manganese: mainly harmful to the nervous system.
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Controls, radios, cameras, ......Many household appliances will use ordinary dry batteries, for this kind of ordinary dry batteries, some environmentally conscious citizens will choose to collect them, and then send them to the environmental protection department. "In the past, we would send the batteries handed in by the citizens to Shandong or other places that have the ability to deal with them, but now the state has discouraged the citizens from collecting such ordinary dry batteries, because China has now learned from the practices of other developed countries to control such waste batteries from the source, eliminate mercury-containing and cadmium batteries and backward production processes, and adjust the product structure. "At present, the mercury content in ordinary batteries is low or does not contain mercury, and the consumer groups are scattered, and a small number of waste batteries will not cause pollution with domestic waste landfill under the dilution of shell protection and a large amount of garbage.
However, if a large number of waste batteries are concentrated in one place, and the poor disposal can cause local mercury pollution. Therefore, it is not advisable to carry out centralized collection of ordinary waste batteries. The waste batteries that have been collected can be handed over to the municipal sanitation department to arrange centralized storage and sent to qualified disposal sites for use or disposal.
Although ordinary dry batteries do not contain mercury and can be buried with garbage, there are other heavy metals in the ring battery, and the battery reaches a certain amount, which will also cause obvious pollution, so it can be handed over to professional enterprises for reuse. ”
Different from ordinary dry batteries, the secondary dry batteries (rechargeable batteries, mainly used for mobile batteries, computers), lead-acid batteries (mainly used in automobiles, electric vehicles) have a greater impact on the environment, and must not be thrown away, but must be managed in accordance with the management regulations and standards of hazardous waste, in accordance with the extended producer responsibility system, and gradually formulate and implement the best policies, which can be reused preferentially reused, and waste batteries that cannot be reused, and realize their harmless treatment and disposal under the condition of ensuring environmental safety. Therefore, for the waste batteries generated in the family, they can be directly handed over to the original sales manufacturer for safe disposal, and they cannot be discarded at will to pollute the environment.
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A common dry battery, we can directly throw it into a special sorting bin. Second, waste batteries containing lead and mercury should be handed over to the waste battery ** organization for professional disposal. 3. Waste batteries that do not contain lead and mercury can be thrown directly in the urban classified garbage bin.
Fourth, it is not encouraged to collect waste batteries for reprocessing, and it is best to start from the source and try not to use batteries containing mercury.
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For a long time, a large number of discarded lithium-ion batteries have not been specially treated, and they mainly enter urban and rural domestic waste, and enter landfills along with the treatment and disposal of urban and rural domestic waste. It has brought greater pressure on natural resources and the environment, and the waste lithium-ion battery materials can not only reasonably reduce the pollution caused by the leakage of metal ions, but also reduce people's dependence on natural resources to a certain extent, so it is necessary to treat lithium batteries. With the continuous development of the waste lithium-ion battery market, higher requirements have been put forward for the utilization of resources in the first process.
For example, waste batteries contain copper and aluminum, and it is one value to mix them together, and separation is another value, so how to separate copper and aluminum? That's when color selection came to mind.
The color sorter is a device that automatically sorts out the heterochromatic particles in the granular materials by using photoelectric detection technology according to the difference in the optical characteristics of the material, and sends the material to the outlet end of the stuffy air by the conveyor of the belt, the outlet end is equipped with a high-speed industrial camera acquisition card, and the material is collected by the industrial camera at the end, and the material can be separated according to the color difference through the separation execution system, and the sorting of copper and aluminum can be completed. The whole body is waterproof stainless steel design, the whole machine is stable and reliable, the color sorting accuracy is higher, and the fully open receiving device is convenient for arrangement. Thus separating copper and aluminum.
Using the above-mentioned physical and mechanical methods, the waste lithium battery is treated, so that the waste metal resources in the waste lithium battery can be utilized. Turning waste into treasure kills two birds with one stone, saving both production costs and waste disposal costs.
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At present, there are 4 main treatment methods in ChinaManual sorting, dry, wet and dry-wet.
1.The use of manual sorting is to classify the waste dry batteries first, manually sort out carbon rods, copper caps, zinc batches and various residues, and treat them with corresponding methods, this method is simple and easy, but the use of labor is more, and the economic benefits are poor.
2.The so-called dry method, also known as smoke method or fire method, is to classify and screen waste dry batteries, crush, and then put them into the furnace to roast at 600-800 degrees, extract mercury after condensing the discharged gas, and then put the roasting residue into the rotary kiln at 1100-1300 degrees for low fever, from the flue gas ** zinc in the dry battery, if further ** other substances, equipment needs to be added.
3.The so-called wet method is to classify and crush the dry battery, put it in the leaching tank, add dilute sulfuric acid for leaching, and then filter to extract metal zinc from the filtrate, and then further extract manganese from the remaining sludge after the filter residue is separated from the copper cap iron sheet. This method can use the equipment and technology of the existing wet zinc smelting plant to make the best use of waste dry batteries.
4.Dry and wet method is to combine the advantages of dry and wet process, first use the roasting method **mercury and part of the zinc, and then use the method of leaching and electrowinning **manganese and residual zinc. Using this method, the first effect is good, but the process is more complex and the cost is higher.
In the past two years, the impact of waste batteries on the environment has become one of the most hot topics in China. Some reports say that batteries are very polluting to the environment, and one battery can pollute 60,000 cubic meters of water.
Some even say that waste batteries can cause hazards such as Minamata disease in Japan with the disposal of domestic garbage, and there is a No. 5 waste battery can make a square meter of land wasted, etc., these reports have caused great repercussions in the society, and there are many people and groups who love environmental protection to carry out or participate in the activities of waste batteries.
Scientific studies have shown that a button battery can pollute 600,000 liters of water after being discarded into nature, which is equivalent to the water consumption of a person's lifetime, and China consumes 7 billion such batteries every year.
It is understood that 96% of the batteries produced in China are zinc-manganese batteries and alkaline manganese batteries, and their main components are manganese, mercury, zinc and other heavy metals. Whether the waste battery is in the atmosphere or buried deep underground, its heavy metal components will overflow with the leachate, causing groundwater and soil pollution, and will seriously endanger human health over time. In 1998, mercury, cadmium, zinc, lead and chromium were designated as hazardous wastes in the National Hazardous Waste List.
1. Heat treatment method: the old battery is ground and sent to the furnace for heating, which can extract the mercury emitted by the volatile circle, and the zinc also evaporates when the temperature is higher, and mercury and zinc are precious metals. Iron and manganese are fused to become manganese ferroalloys required for steelmaking. >>>More
First, it is necessary to prevent and control from the source and promote mercury-free batteries. On December 31, 1997, nine ministries, commissions and bureaus, including the China Light Industry Association, the former State Environmental Protection Administration, and the State Bureau of Quality and Technical Supervision, jointly promulgated the Regulations on Limiting the Mercury Content in Battery Products, requiring that the domestic production and distribution of batteries with mercury content greater than the weight of the battery be prohibited by January 1, 2002, and the domestic production and distribution of alkaline zinc-manganese batteries with mercury content greater than the weight of the battery by January 1, 2006. Since the issuance of the "mercury restriction order" for batteries, China's battery companies have actively innovated the production process and improved the raw material formula, and the batteries produced by regular battery manufacturers have basically achieved mercury-free. >>>More
Although there are many difficulties, from another point of view, the disposal of used batteries is still necessary. One is to avoid environmental pollution, and the other is that the utilization value of waste batteries is quite high. According to statistics, China consumes 120,000 tons of zinc, 200,000 tons of manganese dioxide, 20,000 tons of copper, and quite a lot of zinc chloride, graphite, asphalt, stainless steel and other substances for the production of dry batteries every year. >>>More
Batteries contain a lot of heavy metals, which will pollute the environment, and should be collected and destroyed uniformly.
Hazards of waste batteries: Mercury in batteries discarded in nature will slowly spill out of batteries, enter the soil or water source, and then enter the human body through crops, damaging human kidneys. Under the action of microorganisms, inorganic mercury can be converted into methylmercury, which gathers in the body of fish, and after people eat this fish, methylmercury will enter human brain cells, causing serious damage to the human nervous system, and the serious ones will go crazy and die. >>>More