Hazards of waste batteries essay, littering battery hazards essay

In daily study, work or life, we often see the figure of composition, which is a narrative method that expresses the meaning of a theme through people's ideological consideration and language organization. What kind of essays have you seen? Here's what I've collected'Essay on the dangers of littering batteries, welcome to read, I hope you can like it.

One day, I saw a news item on TV: there was a man who threw a used battery on a lawn in a park. Soon after, passers-by noticed that the grass on the lawn had turned yellow and withered.

After reading the above news, you must be surprised: a small battery can be so harmful in such a short time!

Can used batteries be littered? Of course not, a small button battery can pollute 600,000 tons of water, which is equivalent to the amount of water used in a person's lifetime. It will also make one square meter of land lose its original value.

When the water is polluted, it flows into rivers, rivers and lakes in turn, and finally the water in the sea is polluted and unusable. If it is burned with fire, the gases released can cause atmospheric pollution.

So, what to do with used batteries? The answer is: Put it in the trash can where you put the hazardous waste. Don't put it in the trash can!

Since batteries are harmful, can we make a harmless battery? This is a problem that people can't solve for a while. It seems that it is waiting for my younger generation to explore and invent.

Students, please stop littering waste batteries, and stop polluting the earth's soil and water sources. Let's get started!

Waste batteries are widely used in our lives. For example, the remote control of the TV at home, the mobile phone of my parents, my repeater, the remote control car of my sister, the air conditioner at home, ......It can be said that human life is inseparable from batteries! But there is always a time when the battery will end its life, so what should we do with it?

I didn't see much harm! ”

I want to say to those who think that waste batteries can be thrown away, the harm of waste batteries cannot be ignored! According to relevant information, batteries contain a large number of heavy metals, such as zinc, lead, cadmium, mercury, manganese, etc.

Experts have tested that a single button cell battery can pollute 600 cubic meters of water. Look at how harmful batteries are! If the waste battery is mixed with domestic garbage, after the battery decays, the mercury, cadmium, lead, manganese and other heavy metals will be dissolved and pollute the groundwater and soil, and then penetrate into the fish and crops, destroying the living environment of human beings and harming human health.

If people are poisoned by mercury, they will suffer from central nervous system diseases, and the mortality rate is as high as 40%.

Since waste batteries are so harmful, how should we deal with waste batteries?

We can make a delicate "waste battery box", indicate the hazards of waste batteries on it, put it at the entrance and exit of the community, and let residents take the initiative to put waste batteries into the box, and when the box is full, it will be handed over to the relevant departments for disposal.

Let the used batteries come back to the box! In this way, the waste battery will not be "homeless, sleeping in the open air"!

Add it yourself later.

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From the outside, littering waste batteries is not harmful, but in fact, it pollutes a lot of water, soil resources and air, and even endangers human health and survival.

Let me tell you, in fact, one button battery can pollute 600,000 liters of water, which is equivalent to a person's lifetime drinking water! If a battery rots in the ground, it can make a square meter of land lose its use value, so it is not too much to say that a section of waste batteries is a "pollution bomb".

In fact, the harm of waste batteries is very great, a very small button battery thrown or buried in the land, it will destroy 600 square meters of ground, a No. 1 battery buried in the soil, so that the land is the value of use. Therefore, we can't waste batteries indiscriminately, and the harm of batteries is great.

A small battery thrown in the water pollutes 60 square meters of water, which is the amount of water a person drinks in a lifetime. That's a lot of money.

Batteries are a big killer of human beings, waste batteries contain a lot of things, especially bad for the human body, if the things in the battery pollute the air, as soon as you breathe, those things will enter your body with your nose or mouth, so you will get a lot of unknown strange diseases, and then you will slowly die.

Let's protect the environment together, join the classification of waste batteries together, and not littering waste batteries is also a civilization.

Let us work together to protect the beautiful mountains and rivers of the motherland, and let us love the earth where we live, so that the global village we live in will be more beautiful and beautiful.

According to the data, a No. 1 battery rots in the ground, which can make 1 square meter of soil permanently lose its use value; One coin cell battery can contaminate 600 tons of water, which is equivalent to the amount of water a person drinks in a lifetime. In the most threatening to the natural environment of several substances, batteries contain mercury, lead, cadmium and other kinds, if the waste battery is mixed with domestic garbage landfill, or discarded, the leached mercury and heavy metal substances will penetrate into the soil, pollute groundwater, and then enter the fish, crops, damage the living environment of human beings, and indirectly threaten human health.

Once the human body absorbs these heavy metals, what diseases will occur? According to relevant experts, mercury is a very toxic heavy metal, which has a great destructive power on the central nervous system of the human body, and the Minamata disease that occurred in Japan in the 50s of the last century was caused by mercury pollution. At present, the mercury content of mercury-containing alkaline dry batteries produced in China is 1 5, and the mercury content of neutral dry batteries is 0 025, and the mercury consumption of battery production in China is as much as dozens of tons every year.

Cadmium is very easy to cause chronic poisoning in the human body, and the main diseases are emphysema, osteomalacia, anemia, and it is likely to paralyze the human body. Lead is the most difficult to excrete after entering the human body, and it interferes with kidney function and reproductive function.

Experts believe that due to the characteristics of battery pollution with long cycle and large concealment, its potential harm is quite serious, and improper treatment will also cause secondary pollution. According to Dr. Yang Yifu, some farmers in a coastal province in China poured out the waste liquid containing lead and sulfuric acid because of improper treatment of the lead in the lead-acid battery, which not only caused lead poisoning, but also made local crops unable to grow.

However, now many companies produce nickel-metal hydride batteries, polymer lithium batteries, etc., which are more environmentally friendly, such as cel brand batteries produced by Xaar battery, such as nickel-metal hydride batteries, polymer batteries, lithium phosphate batteries, etc., which are environmentally friendly and do not contain toxic heavy metals such as cadmium, mercury, and lead. And it has a long service life.

Some people say that the battery should not be messed with, it will seriously pollute the environment. So-and-so classmate ignored it and said; "Aren't you all throwing around? I didn't see much harm! ”

.I once saw such an imaginary article in the magazine "Mystery", to the effect that "in 2100, the world's 'garbage mountain' was continuous, emitting bursts of unpleasant stench, and people wore 'anti-poison' masks for a long time, which brought great inconvenience to people's clothing, food, housing, and transportation....Although the article has a satirical flavor, it is aimed at 'today's garbage siege problem has sounded the alarm for mankind, and it is urgent to deal with garbage scientifically!'

Nowadays, with the improvement of living standards, people's waste is also more and more, according to statistics, each person discards kilograms of garbage every day, and domestic garbage grows at a rate of 6% every year. Paper, fruit and vegetable husks, glass, scrap metal electrical appliances have become domestic garbage after scrapping, especially all kinds of food packaging bags, disposable lunch boxes, plastic bags and other plastic waste has become a worldwide environmental hazard, general plastic products in nature, it takes 200-400 years to be completely decomposed, if it is buried in the soil will affect the growth of crops, by livestock will be eaten by mistake will endanger their health, if incineration will release a large number of toxic gases, endanger human health. There are also waste batteries are also quite harmful, a button-sized battery, once its toxic substances dive into the water, will pollute 600 cubic meters of water, and endanger the survival of aquatic animals and plants.

Garbage is so harmful, what should we do with it? Maybe some students will think that "garbage generally goes into the garbage dump, there are uncles and aunts in the field to deal with it, and it has nothing to do with me", in fact, building a clean and beautiful environment is the responsibility of each of us, we are small citizens of the society, we can also make a contribution to the scientific treatment of garbage.

First of all, we can "reduce" the production of garbage. We should refuse to use unnecessary disposable fast food boxes, plastic bags and other plastic products, and try to use green packaging such as cartons and reusable cloth bags. We should also save paper and reduce paper costs.

In addition, we can also sort **garbage. We can set up three different colors of garbage bins, which contain garbage: food waste, ordinary garbage, and hazardous garbage.

In this way, we can provide convenience for the disposal of garbage, especially hazardous garbage such as batteries, we can make it not mixed with ordinary garbage through the first method, and be removed and disposed of separately. In order to better ** the battery, I suggest that the school set up a "waste battery ** station", which can be carried out by conversion, such as 10 waste No. 5 batteries can be exchanged for 4 new No. 5 batteries.

I believe that through the school's vigorous publicity and environmental protection activities, and through the active efforts of students, our school and our country will be free from the problem of garbage. Science ** garbage starts from me, from now on, let's take action to make our motherland more beautiful, let our children be healthier, and make our people happier.

Battery, which brings us a lot of convenience It is an indispensable part of our lives. But no matter how beautiful the flowers are, they will eventually wither, and the battery will run out of power. What do we do with it after it is over?

Can waste batteries be thrown away? For this reason, I discussed it with my friends. Everyone expressed their opinions and spoke freely.

Some said that they must not be thrown into the river, otherwise the fish will die; Some people say that although the waste battery is poisonous, isn't the poison wrapped in it, and it can't come out anyway; Some say that it is better to simply produce rechargeable batteries in the future, so that it is not so easy to scrap; There are also those who haven't heard of any major incidents caused by waste batteries today, so don't be so nervous. And I, firmly against the saying "it's okay to litter"!

In order to make my opinion more scientifically based, I looked up a lot of information on the Internet. Let's take a look at a set of data. Take the button battery of the battery family as an example, a "button" discarded into nature will pollute a full 600 tons of water, which is equivalent to the water consumption of a person's lifetime And the number of batteries produced in our country every year has reached more than 18 billion, accounting for more than 30 of the world's total battery production!

When the waste battery is rusted on the surface of the sun and rain, its components will penetrate into the soil and groundwater, once people eat the crops produced by the polluted land or drink the polluted water, these toxic heavy metals will enter the human body, slowly deposited, causing great harm to human health! Once the human body absorbs this heavy metal, it will have symptoms such as emphysema, osteomalacia, and anemia, and after lead enters the human body, it will interfere with human cranial nerves, kidney function, reproductive function, and ......Oh my God, that's unimaginable!

Some people may still throw out this sentence: "I didn't see you so terrible!" "In fact, the harm of littering waste batteries is accumulating over time and becoming more and more serious, if you don't pay attention to prevention, it really reaches the point where you can see such terrible consequences everywhere, then it's too late to regret it.

Students, littering waste batteries is very harmful! Let's take action to get rid of the bad habit of littering batteries and be a little environmental guardian of nature!