The development of science and technology has serious disadvantages. Examples and information leave the other party with nothing to say! Not too many words!

Today's society is a technologically advanced society. Technology is constantly progressing and developing, promoting the progress of society and making people's lives more convenient. This is an indisputable fact. But technology is a double-edged sword. It can destroy ignorance and backwardness, and it can also harm human beings. Case after case illustrates to us the process of technology harming human beings. Therefore, we believe that the development of science and technology does more harm than good.

First of all, the biggest disadvantage brought by the development of science and technology is that our personal safety is becoming increasingly insecure. In World War II, in order to force Japan to surrender quickly, the United States dropped a uranium bomb code-named "Little Boy" on Hiroshima at 8:15 on August 6, 1945, killing 245,000 people in Hiroshima. 200,000 people were killed or injured, and the entire city was reduced to rubble.

At 11:02 am on August 9, 1945, following the attack on Hiroshima, the US military carried out the second atomic bomb attack on Japan, targeting Nagasaki. The bombing caused more than 100,000 casualties and missing persons out of a population of 230,000 in Nagasaki City that day, and 60% of the city's buildings were destroyed.

The damage caused by the atomic bombing of Hiroshima and Nagasaki remains to this day, and survivors suffer from the sequelae of radiation such as cancer, leukemia, and skin burns. As of August 2007, according to statistics from relevant Japanese authorities, the number of people who died from atomic bomb blasts in Hiroshima and Nagasaki had exceeded 250,000 and 140,000 respectively. The development of nuclear weapons brought about a leap in science and technology. But now, because of nuclear weapons, many people have lost their lives and families.

Nothing is unique. Disadvantages brought about by the development of science and technology 2: With the development of science and technology and the improvement of people's living standards, environmental pollution is also increasing, especially in developing countries, the problem of environmental pollution has become more and more common in all countries in the world. One of the topics. Because people did not anticipate and prevent the negative impacts of highly developed industries, they have led to three major global crises: resource shortages, environmental pollution, and ecological destruction.

......

Based on the above, the shortcomings of scientific and technological development have deeply harmed us humans and broken the stable development of society. Therefore, we believe that technological development will do more harm than good.

They do bring a lot of convenience to our lives, but at the same time, they also cause the gradual loss of basic human abilities. With computers, people no longer use their brains to think about something, because they can do it with computers; with cars, people are no longer used to walking, but instead drive; with dishwashers, people no longer use Use your hands to wash the dishes. Maybe one day humans will forget how to wash the dishes. The development of science and technology makes people happy and worried.

The good news is that it provides the greatest convenience to our lives, but the worry is that one day it will allow computers to replace the human brain and machines to replace hands. By then, it will no longer be the humans who think we are smart but the ones who will dominate the world. Those machines invented by humans! Therefore, I think: the development of science and technology will inhibit the all-round development of people. Support is harmful and I agree 8 | Comments

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Answer ***13 2011-5-5 08:27 Jiangnan Buyi 101 | Level 1

Modern Technology The development of robots, first of all, directly leads to the alienation of human beings. The emergence of robots will sound the death knell of mankind. Secondly, more and more knowledge will lead to more and more indifference in people's hearts, and we will live in a cold era. Third, due to ecological damage, humans will face an increasingly difficult environment to adapt to. Fourth, the development of biotechnology will, on the one hand, bring benefits to people, and on the other hand, human beings will also have abilities that only God can have. At that time, human beings will face the trend of self-alienation. It will even bring destruction to mankind. Fifth, the Internet will be a disaster. Human information on the Internet will pose unprecedented challenges to human beings' own judgment capabilities. The butterfly effect will occur in the network at any time. Please check the specific content again. I have something to do, so I’ll just mention this. Agree 1| Comment 2011-5-5 15:48 bolide13 | Level 2

Baidu Agree 0| Comment 2011-5-8 17:55 Guo Liqing| Level 1

Modern technology Development, for one, directly leads to the alienation of human beings. The emergence of robots will sound the death knell of mankind. Secondly, more and more knowledge will lead to more and more indifference in people's hearts, and we will live in a cold era. Third, due to ecological damage, humans will face an increasingly difficult environment to adapt to. Fourth, the development of biotechnology will, on the one hand, bring benefits to people, and on the other hand, human beings will also have abilities that only God can have. At that time, human beings will face the trend of self-alienation. It will even bring destruction to mankind. Fifth, the Internet will be a disaster. Human information on the Internet will pose unprecedented challenges to human judgment. The butterfly effect will occur in the network at any time. 111 Agree 0 | Comments 2011-5-9 20:55 Doomsday Ice Dragon | Level 2

The development of modern science and technology, firstly, directly leads to the alienation of human beings. The emergence of robots will have a profound impact on human beings. The death knell.

Secondly, more and more knowledge will lead to more and more indifference in people's hearts, and we will live in a cold era. Third, due to ecological damage, humans will face an increasingly difficult environment to adapt to. Fourth, the development of biotechnology will, on the one hand, bring benefits to people, and on the other hand, human beings will also have abilities that only God can have. At that time, human beings will face the trend of self-alienation. It will even bring destruction to mankind. Fifth, the Internet will be a disaster. Human information on the Internet will pose unprecedented challenges to human beings' own judgment capabilities. The butterfly effect will occur in the network at any time. Please check the specific content again. Our society today is a technologically advanced society. Technology is constantly advancing and developing, promoting the progress of society and making people's lives more convenient. This is an indisputable fact. But technology is a double-edged sword. It can destroy ignorance and backwardness, and it can also harm human beings. Case after case illustrates to us the process of technology harming human beings. Therefore, we believe that the development of science and technology does more harm than good.

First of all, the biggest disadvantage brought by the development of science and technology is that our personal safety is becoming increasingly insecure. In World War II, in order to force Japan to surrender quickly, the United States dropped a uranium bomb code-named "Little Boy" on Hiroshima at 8:15 on August 6, 1945, killing 245,000 people in Hiroshima. 200,000 people were killed or injured, and the entire city was reduced to rubble.

At 11:02 am on August 9, 1945, following the attack on Hiroshima, the US military carried out the second atomic bomb attack on Japan, targeting Nagasaki. The bombing caused more than 100,000 casualties and missing persons out of a population of 230,000 in Nagasaki City that day, and 60% of the city's buildings were destroyed.

The damage caused by the atomic bombing of Hiroshima and Nagasaki remains to this day, and survivors suffer from the sequelae of radiation such as cancer, leukemia, and skin burns. As of August 2007, according to statistics from relevant Japanese authorities, the number of people who died from atomic bomb blasts in Hiroshima and Nagasaki had exceeded 250,000 and 140,000 respectively. The development of nuclear weapons brought about a leap in science and technology. But now, because of nuclear weapons, many people have lost their lives and families.

Nothing is unique. Disadvantages brought about by the development of science and technology 2: With the development of science and technology and the improvement of people's living standards, environmental pollution is also increasing, especially in developing countries, the problem of environmental pollution has become more and more common in all countries in the world. One of the topics. Because people did not anticipate and prevent the negative impacts of highly developed industries, they have led to three major global crises: resource shortages, environmental pollution, and ecological destruction.

......

Based on the above, the shortcomings of scientific and technological development have deeply harmed us humans and broken the stable development of society. Therefore, we believe that technological development will do more harm than good.

They do bring a lot of convenience to our lives, but at the same time, they also cause the gradual loss of basic human abilities. With computers, people no longer use their brains to think about something, because they can do it with computers; with cars, people are no longer used to walking, but instead drive; with dishwashers, people no longer use Use your hands to wash the dishes. Maybe one day humans will forget how to wash the dishes. The development of science and technology makes people happy and worried. The good news is that it provides the greatest convenience to our lives, but the worry is that one day it will allow computers to replace the human brain and machines to replace hands. By then, it will no longer be the humans who think we are smart but the ones who will dominate the world. Those machines invented by humans! Therefore, I think: the development of science and technology will inhibit the all-round development of people. Supporting it will do a lot of harm. If there is something wrong, let’s just mention this point. The development of modern science and technology, for one, directly leads to the alienation of human beings. The emergence of robots will sound the death knell of mankind. Secondly, more and more knowledge will lead to more and more indifference in people's hearts, and we will live in a cold era. Third, due to ecological damage, humans will face an increasingly difficult environment to adapt to. Fourth, the development of biotechnology will, on the one hand, bring benefits to people, and on the other hand, human beings will also have abilities that only God can have. At that time, human beings will face the trend of self-alienation. It will even bring destruction to mankind. Fifth, the Internet will be a disaster. Human information on the Internet will pose unprecedented challenges to human beings' own judgment capabilities.

The butterfly effect will occur in the network at any time. 111 Agree 0| Comment 2011-5-10 21:43 Enthusiastic netizens

Alright Agree 0| Comment 2011-5-11 13:31 804590995 | Level 1

Today's society It is a society with developed science and technology. Science and technology are constantly progressing and developing, promoting the progress of society and making people's lives more convenient. This is an indisputable fact. But technology is a double-edged sword. It can destroy ignorance and backwardness, and it can also harm human beings. Case after case illustrates to us the process of technology harming human beings. Therefore, we believe that the development of science and technology does more harm than good. First of all, the biggest drawback brought about by the development of science and technology is that our personal safety becomes increasingly insecure. In World War II, in order to force Japan to surrender quickly, the United States dropped a uranium bomb code-named "Little Boy" on Hiroshima at 8:15 on August 6, 1945, killing 245,000 people in Hiroshima. 200,000 people were killed or injured, and the entire city was reduced to rubble. At 11:02 am on August 9, 1945, following the attack on Hiroshima, the US military carried out the second atomic bomb attack on Japan, targeting Nagasaki. The bombing caused more than 100,000 casualties and missing persons out of a population of 230,000 in Nagasaki City that day, and 60% of the city's buildings were destroyed. The damage caused by the atomic bombings of Hiroshima and Nagasaki remains to this day, with survivors suffering from the aftereffects of radiation such as cancer, leukemia and skin burns. As of August 2007, according to statistics from relevant Japanese authorities, the number of people who died from atomic bomb blasts in Hiroshima and Nagasaki had exceeded 250,000 and 140,000 respectively. The development of nuclear weapons brought about a leap in science and technology. But now, because of nuclear weapons, many people have lost their lives and families. No coincidence. Disadvantages brought about by the development of science and technology 2: With the development of science and technology and the improvement of people's living standards, environmental pollution is also increasing, especially in developing countries, the problem of environmental pollution has become more and more common in all countries in the world. One of the topics. Because people did not anticipate and prevent the negative impacts of highly developed industries, they have led to three major global crises: resource shortages, environmental pollution, and ecological destruction. Based on the above, the drawbacks of technological development have deeply harmed us humans and disrupted the stable development of society. Therefore, we believe that technological development will do more harm than good. Agree 0 | Comments 2011-5-11 18:49 zjy1998725 | Level 2

I think the disadvantages are big

The disadvantages are:

1 Scientific development is too fast. Animals are extinct. Without animals, the food chain will be broken, and humans will not be able to survive. They will become extinct like dinosaurs

2 Scientific development has harmed the earth, leading to more and more natural disasters

3 Although 2012 is just a prediction, there are still facts. Due to the destruction of the ozone layer, humans cannot live normally

4 The natural environment is destroyed, and trees are supposed to purify the air. If the trees are destroyed , there will be no fresh air Agree 1 | Comment 2011-5-11 19:52 Enthusiastic Netizen

1 The rapid development of science has led to the extinction of animals. Without animals, the food chain will be disconnected, and humans will not be able to survive. will become extinct like the dinosaurs.

2 Scientific development has harmed the earth, leading to more and more natural disasters.

Reference material: /question/257875636.html

Agree 0| Comment 2011-5-14 20:08 baird1999 | Level 2

One, direct Leading to the alienation of human beings, the emergence of robots will sound the death knell of mankind. Secondly, more and more knowledge will lead to more and more indifference in people's hearts, and we will live in a cold era. Third, due to ecological damage, humans will face an increasingly difficult environment to adapt to.

Fourth, the development of biotechnology will, on the one hand, bring benefits to people, and on the other hand, human beings will also have abilities that only God can have. At that time, human beings will face the trend of self-alienation. It will even bring destruction to mankind. Fifth, the Internet will be a disaster. Human information on the Internet will pose unprecedented challenges to human beings' own judgment capabilities. Agree 0 | Comment 2011-5-15 19:27 tongzehua1 | Level 1

Environmental pollution. This is the most direct and conspicuous disadvantage. 2: Accelerating species extinction. This is caused by environmental pollution and human beings It is caused by hunting and killing. It is also a disadvantage of the development of science and technology. . 5: Various emerging germs are constantly emerging, and the lethality of many germs has far exceeded the destructive power of previous germs. This is due to the rapid development of medical technology that accelerates the spread of viruses. Variations. So much so that the speed of development of science and technology can no longer keep up with the speed of virus variation. Maybe one day mankind will perish from a major plague. Wait, wait...

Society is constantly developing and progressing , science and technology continue to leap forward and innovate, which will ultimately have both advantages and disadvantages for mankind. Science is always a two-edged sword. It provides convenience to mankind, but it also costs mankind something valuable. In today's society, cars can be seen everywhere, which not only causes great harm to people's physical and mental health, but also causes pollution to the atmosphere.

Hazards to nature:

Like any industrial product we use, air conditioning will inevitably bring a certain burden to our environment. A few years ago, the impact of air conditioning on nature was mainly focused on the damage of refrigerants to the earth's ozone layer, but in recent years, due to the development of refrigerant renewal schedules, this is no longer the main factor. In the future, the impact of air conditioning on nature will still be reflected in the field of energy consumption. Air conditioning energy consumption already accounts for a large proportion of the total energy consumption in our lives and industries. The development of energy and the release of a large amount of heat into the atmospheric environment have placed a great burden on our natural environment. This is a major problem that we have to solve for a long time. Agree 0 | Comments 2011-5-16 12:57 Enthusiastic Netizens

Why do adults need to save water and electricity?

Why do adults want to turn off lights around the world for an hour

Why do Italians have World Environmental Protection Day

Why do Italians resist industrial pollution

How many people have suffered from the so-called Italians

Cancer

The so-called benefit

made it impossible for any grass to grow in Hiroshima

The so-called benefit

gave people more Diseases

To benefit people

To make people lazy

To benefit people

To make diseases multiply

To benefit people

It is to make our mother earth suffer all kinds of torture

Tsunami, mudslides, cancer, it is time for people to wake up! Agree 1| Comment 2011-5-16 18:58 I love Dijia Aotuman | Level 1

www.baidu.com Agree 0| Comment 2011-5-19 20:14 Enthusiastic netizen

We just finished the debate, I hope it was useful to you.

The development of science and technology has great disadvantages - while technology brings convenience to mankind, it also sows the seeds of destruction

Everything has pros and cons. I don’t need to overstate the benefits of technology. It’s a waste of words, but what we often think is downplayed or even ignored is its negative impact. Unlike other things, the opposite side of technology is as sharp as a sword. This is what we often call a double-edged sword. Third, the high dependence on technology makes human beings ready to take action.

The subjective dependence generated by human beings' high trust in technology makes the sword capable of wielding power at will. This third trend directly leads to the fact that technology has the power to destroy human beings. While humans are singing triumphant songs for technology, please don't forget, Technology can also give evil minds demonic power.

1. Computers: Because of computers, there is the Internet, and there are online games. Therefore, teenagers are unable to extricate themselves, neglect their studies, and have nothing to do. Computers and television have caused our myopia. If there were no television and computers, we might not have myopia.

2. Cars: Although the arrival of cars has brought great convenience to people, it has also brought huge losses to people. Urban car noise, exhaust pollution and car accidents have caused countless deaths and injuries. People still want to invent some cars that do not pollute the environment, but while not polluting the environment, they also waste resources. The population is expanding. If every person has a car, will there be room for human beings to live? A person once wrote an article in which he simulated a future in which people rely solely on high technology but are too lazy to do anything, and suffer from many diseases, leading to the death of human beings. Some people may say, without high technology, what would we do if we got sick? Well let me tell you, more people die from car accidents every year than from illness. Vehicle exhaust emissions cause environmental pollution and seriously affect people's health.

3. Air conditioning: Like the industrial products we use, air conditioning will inevitably bring a certain burden to our environment. A few years ago, the impact of air conditioning on nature was mainly focused on the damage of refrigerants to the earth's ozone layer, but in recent years, due to the development of refrigerant renewal schedules, this is no longer the main factor. It reduces people's ability to adapt to the natural environment and reduces immunity.

4. Nuclear energy technology (atomic bomb): The development of atomic physics theory is that mankind has mastered nuclear energy technology. Everyone knows that the nuclear disasters in Hiroshima and Changqi, Japan, brought about fifty years of " "The Peace of Terror", for the first time human beings have the ability to destroy themselves. There are also endless nuclear accidents, with Chernobyl in the Soviet Union being the most famous. The development of chemistry has given us unprecedented ability to transform nature, but our gunpowder and explosives have also harmed tens of millions of fellow human beings.

5. The emergence of television and other entertainment facilities has led to less and less communication between people and weak human relationships.

6: Human physical fitness is not as good as before. With the development of science and technology, the emergence of various means of transportation such as gas cars, trains, and airplanes has brought about major changes in human daily life. Human beings no longer always rely on their own two legs. Therefore, the physical quality of human beings now is different from that in the past. The comparison is no longer comparable. Various emerging germs are constantly emerging, and the lethality of many germs has far exceeded the destructive power of previous germs. This is due to the rapid development of medical technology that has accelerated the mutation of viruses. So much so that the speed of technological development can no longer keep up with the speed of virus mutations.

7. Harm to nature: For nature, the development of science and technology is almost never harmful. First of all, from the perspective of human beings, human beings have already caused great harm when they came into this world, because human beings are selfish and have destroyed the natural ecological balance. Nowadays, mankind's development of science and technology has brought convenience to mankind, but it has also brought harm to mankind and great harm to nature, causing precious animals to be on the verge of extinction; although cloning technology can save those Animals on the verge of extinction, but it is humans and human technology that make those animals endangered. I think that technologies like cloning are just humans trying to make up for their own mistakes.

When humans enter the 21st century, the world has undergone many amazing changes. While people were delighted with the rapid progress of science and technology, they also experienced more disasters. War and disease seemed to directly lead mankind into the gate of hell.

Thanks to mobile phones, users’ brains are often exposed to radiation, which is very harmful to the human brain. According to statistics, using a mobile phone for more than one hour a day will reduce a person's instant memory by 30%.

What we want to argue is whether there are more advantages or disadvantages, rather than saying it is all advantages or disadvantages, so some benefits of technological development can still be used.

In short, scientific progress is always accompanied by corresponding disadvantages and dangers. Today we must face up to these negative effects, otherwise we humans may eventually be destroyed by our own hands.

The other debater talks a lot about the benefits of technology, but we do not deny the benefits of technology. But do you really think that if water can carry a boat, it must not capsize it? While technology brings convenience to mankind, it also sows the seeds of destruction. Technology is a double-edged sword. On the one hand, it can smash ignorance and backwardness, but on the other hand, it may also bring endless disasters to mankind. The so-called good medicine tastes bitter and is good for the disease. This is because rational and comprehensive thinking about science and technology can keep technology under the control of mankind and not harm mankind in turn. We must face up to these negative effects, otherwise we humans may eventually destroy ourselves. in hand.

Through modern science and technology, some dirty information has been spread in large quantities, which has brought terrible shadows to people. Isn’t this a drawback of the development of science and technology? It is precisely because of the development of science and technology that the pure soul of mankind will be overshadowed by interests. Isn't this a drawback of the development of science and technology? How good will the future technology be, but the word "general" in today's debate question tells us, Stand today and look at tomorrow, rather than stand at tomorrow and look at tomorrow.

To summarize our point of view, first of all, while technology brings convenience to mankind, it also sows the seeds of destruction. Nowadays, everyone dares to say that technology is people-oriented. Is serving people called people-oriented? Secondly, technology has been deified, while people have been turned into tools. Everything is prioritized by technology. Such examples abound in the world around us. Technology is originally just a tool, but when it is deified and people are turned into tools, Such a human being is itself a kind of destruction. Third, science and technology is dominating the destiny of mankind with unprecedented power. The independence of scientific and technological development has long been beyond human control, and in turn dominates mankind. Technology is only a means, not an end. Only if we dare to admit this destruction After the sexual trend exists, we can tell everyone that the road is long and we will pursue it up and down.

Big disadvantages:

1: Environmental pollution. This is the most direct and conspicuous disadvantage.

2: Accelerated species extinction. This is caused by the environment Pollution and human hunting are also the disadvantages of technological development.

3: Personal safety is becoming increasingly insecure. Tens of thousands of crimes occur on average every day. And the methods of crime are Most of them are related to the current new technologies. In particular, gun crimes have made it difficult for ordinary people to guard against them. From the Second World War, we can already see that with the development of science and technology, the damage and losses caused by current wars have increased. It is far from what it used to be. It may even lead to the demise of mankind.

4: Human physical fitness is not as good as before. With the development of science and technology, the emergence of various means of transportation such as gas cars, trains, and airplanes has made Human beings' daily life has undergone major changes. Human beings no longer always rely on their own two legs. Therefore, the physical fitness of human beings today is no longer comparable to that of the past. In the past, Xiang Yu "struggled to conquer the mountains and rivers" but today It is impossible for a society to reappear. If this situation continues to develop, it may cause human limbs to atrophy and human beings to take on a new form.

5: Various emerging germs are constantly emerging, and many The destructive power of germs has far exceeded the destructive power of previous germs. This is because the rapid development of medical technology has accelerated the mutation of viruses. So much so that the development speed of science and technology can no longer keep up with the speed of virus mutations. Perhaps one day mankind will perish. Due to a certain great plague. Every new person is concerned about this world. With the development of the economy, the acceleration of people's pace of life and the improvement of living standards, the amount of plastic used is increasing day by day. In 1996, my country's plastic packaging consumption reached 2.43 million tons, with an average annual growth rate of more than 20%. In particular, plastic waste in garbage in cities, along major transportation lines, and tourist attractions has increased rapidly. According to surveys, Beijing's annual domestic waste production has reached 3 million tons, of which waste plastics account for about 3%, with an annual growth rate of 48%. The plastic content of garbage in coastal cities is higher, reaching 8-10%.

The proportion of these waste plastics in the garbage has reached more than one-third if calculated by volume, and it has greatly increased the difficulty and cost of garbage disposal

1 The development of atomic physics theory is what humans have mastered Nuclear energy technology also brought about the nuclear disasters of Hiroshima and Changqi, and brought about fifty years of "terrible peace" for mankind. For the first time, mankind has the ability to destroy itself. There are also endless nuclear accidents, with Chernobyl in the Soviet Union being the most famous (please search online for specific data). The development of chemistry has given us unprecedented ability to transform nature, but our gunpowder and explosives also cause harm. tens of millions of fellow human beings. Our chemical synthesis technology has allowed us to create things that do not exist in nature, but now we are also troubled by white waste and poisoned by chemical pollution. Why are so many children suffering from leukemia in our country now? This is a very important factor It’s the chemical adhesives used in home decoration, and Freon, which destroys the ozone layer. The development of oil exploration technology has greatly accelerated the pace of human progress. We can now fly at speeds exceeding the speed of sound. However, this has also brought too many wars and too many disturbances, and has also caused the earth to start to catch colds and fevers. The development of biotechnology has given us the power to create life that was previously monopolized by God, but it has also brought about ethical chaos. In short, scientific progress is always accompanied by corresponding disadvantages and dangers. Today we must face up to these negative effects, otherwise we humans may eventually be destroyed by our own hands.

2 Personal safety is becoming increasingly insecure. Tens of thousands of crimes occur on average every day. Most of the criminal methods are related to the latest technology. In particular, gun crimes are even more disturbing. Ordinary people are defenseless. From the Second World War, we can already see that with the development of science and technology, the damage and losses caused by current wars are far from what they were before. They may even lead to the destruction of mankind.

3 Human physical fitness is not as good as before. With the development of science and technology, the emergence of various means of transportation such as gas trains, trains, and airplanes has brought about major changes in human daily life. Human beings no longer always rely on their own health. Two legs, so the physical quality of human beings today is no longer comparable to that in the past. In the past, Xiang Yu's "strength to conquer the mountains and rivers" is no longer possible in today's society. And if this situation continues to develop, there will be It may cause human limbs to atrophy and give humans a new form.

4 Various emerging germs are constantly emerging, and the lethality of many germs has far exceeded the destructive power of previous germs. This is due to medicine The rapid development of science and technology has accelerated the mutation of viruses. So much so that the development speed of science and technology can no longer keep up with the mutation speed of viruses. Perhaps one day mankind will perish from a major plague.

5 Rhythm of People’s Life With the acceleration of the economy and the improvement of living standards, the amount of plastic used is increasing day by day. In 1996, my country's plastic packaging consumption reached 2.43 million tons, with an average annual growth rate of more than 20%. In particular, plastic waste in garbage in cities, along major transportation lines, and tourist attractions has increased rapidly. According to surveys, Beijing's annual domestic waste production has reached 3 million tons, of which waste plastics account for about 3%, with an annual growth rate of 48%. The plastic content of garbage in coastal cities is higher, reaching 8-10%. The proportion of these waste plastics in the garbage has reached more than one third if calculated by volume, and it has greatly increased the difficulty and cost of garbage disposal. Since waste plastic is difficult to degrade for hundreds of years, if discarded in the natural environment, it will provide a breeding ground for mosquitoes, flies and bacteria; if buried underground, it will easily pollute groundwater, hinder the growth of plant root systems, damage soil quality, and affect Crop harvest; if burned by fire, a variety of toxic gases will be produced. "White pollution" has become a major public hazard endangering my country's social environment and has seriously hindered the sustainable development of my country's economy and environment.

6 The development of science and technology is based on destruction and is based on continuous summary. Therefore, its development and further deepening will definitely have a certain degree of negative impact on the environment.

Looking at the long history of history, this damage will become more serious with the development of science and technology!

7 In today's society, cars can be seen everywhere, which not only causes great harm to people's physical and mental health, but also causes pollution to the atmosphere. All living things in the world are harmed by such "technological products" to a certain extent. It is selfish for human beings to ignore the safety of other living things on earth for their own convenience. To take a step back, cars also do great harm to human beings. Freons in air conditioners and refrigerators are also damaging our precious atmosphere. The so-called high-tech products have made the world dirty and rigid. The free land is being swallowed up by humans, the free sky is shrinking, and the free sea is being invaded by humans. Agree 1 | Comment

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