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(1) Waste smoke, waste gas, waste water, waste residue and noise discharged by the factory;
(2) Waste smoke, waste gas, noise, sewage and garbage discharged in people's lives;
(3) Exhaust gas and noise emitted by vehicles (all fuel vehicles, ships, airplanes, etc.). );
(4) Water from farmland irrigated with chemical substances such as fertilizers, pesticides and herbicides;
(5) Mine wastewater and waste residue;
(6) Machine noise, electromagnetic radiation and carbon dioxide pollution;
The main pollutants in the air are sulfur dioxide, nitrogen oxides, particulate matter and acid rain.
Due to people's insufficient expectation of the negative impact of highly developed industries and unfavorable prevention, three global crises have resulted: resource shortage, environmental pollution and ecological destruction. Environmental pollution refers to natural or man-made destruction, adding certain substances to the environment, which exceeds the self-purification ability of the environment and causes harm. (or due to human factors, the environment is polluted by harmful substances, which adversely affects the growth and reproduction of organisms and the normal life of human beings. Due to human factors, the composition or state of the environment changes, and the quality of the environment declines, thus disturbing and destroying the ecosystem and the normal production and living conditions of human beings.
In view of the difficulties in obtaining evidence, identifying and identifying environmental pollution criminal cases, the Supreme People's Court and the Supreme People's Procuratorate issued the Judicial Interpretation on Several Issues Concerning the Application of Laws in Handling Environmental Pollution Criminal Cases, which made new provisions on the conviction and sentencing standards of environmental pollution crimes, so as to severely punish and prevent environmental pollution. According to the explanation, if more than one person is seriously injured or more than three people are slightly injured, it constitutes "serious environmental pollution" and will be investigated for criminal responsibility for environmental pollution.
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In life, what behaviors will cause environmental pollution?
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What are the common environmental pollution in life?
Sewage, waste gas, garbage, noise and light pollution are common urban pollution. Source: (1) Sewage: domestic wastewater, industrial wastewater, oil pollution, toxic substances and garbage. (2) Air: industrial waste gas, automobile exhaust, kitchen fumes, pesticides, new plastic products, freon in the refrigerator, all kinds of garbage and waterway gas. (3) Noise: family noise, traffic noise, construction noise, social noise (hawking, firecrackers, store stereo, etc. (4) light: visible light, laser, infrared light, ultraviolet light, etc. (5) Food: additives, artificial colors and pesticides. Unorganized emission refers to unorganized emission of air pollutants without passing through the exhaust pipe. The emission of low exhaust pipe belongs to organized emission, but it will also cause the same consequences as unorganized emission under certain conditions. Therefore, when implementing the index of "unorganized emission monitoring concentration limit", the increase of pollutant concentration at monitoring points caused by low exhaust pipe will not be deducted.
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What behaviors in life will cause environmental pollution?
What causes environmental pollution?
1 like 1 play
What behaviors will cause environmental pollution?
People always think that the land and air on the earth are endless, so they never worry about sending tens of millions of tons of waste gas into the sky and dumping hundreds of millions of tons of garbage into the ocean. Everyone thinks the world is so big. What kind of waste is this? We were wrong. In fact, although the earth is large (with a radius of more than 6,300 kilometers), creatures can only live in the range of 8 kilometers to 1 1 km above sea level, and 95% of creatures can only live in the range of about 3 kilometers in the middle. People have wantonly polluted this limited living environment from three aspects. Marine pollution: mainly crude oil leaked from oil tankers and oil wells, pesticides and fertilizers used in farmland. They pollute most marine lakes. Therefore, not only marine organisms are harmed, but birds and humans may also be poisoned by eating these organisms. Land pollution: garbage disposal has become an important issue in major cities. Many of the tens of millions of tons of garbage every day cannot be burned or decomposed, such as plastics, rubber, glass, aluminum and other wastes. They have become the number one enemy of urban health. Air pollution: This is the most direct and serious. It mainly comes from carbon monoxide and hydrogen sulfide released by factories, automobiles and power plants. Every day, people get diseases of respiratory organs or visual organs because of contact with these dirty air. If we still ignore the warnings of experts, we will definitely be reduced to the point where there is no half an inch of pure land to live in. Environmental pollution means that human beings directly or indirectly discharge substances or energy that exceed their self-purification ability to the environment, thus reducing environmental quality. Phenomena that adversely affect human survival and development, ecosystems and property, including: water pollution, air pollution, noise pollution, radioactive pollution, etc. Water pollution refers to the change of chemical, physical, biological or radioactive pollution characteristics of water body due to the intervention of some substances, thus affecting the effective use of water, endangering human health or destroying the ecological environment. The phenomenon of water quality deterioration. Air pollution refers to the phenomenon that the concentration of pollutants in the air reaches a harmful level, thus destroying the ecological system and the conditions for the normal survival and development of human beings, and causing harm to people and creatures. Noise pollution refers to the phenomenon that the environmental noise produced exceeds the national environmental noise emission standard. And interfere with the normal work, study and life of others. Radioactive pollution refers to radioactive substances or rays that exceed the national standards on the surface or inside of substances, people, places and environmental media due to human activities. For example, exceeding the national and local standards, discharging pollutants in excess of categories, quantities and concentrations; Loading and transporting oil or toxic goods without taking measures to prevent spillage, causing the goods to fall into the water and causing water pollution; Illegal discharge of toxic and harmful substances into the atmosphere causes air pollution accidents, and so on. With the development of science and technology and the improvement of people's living standards, environmental pollution is also increasing, especially in developing countries. Environmental pollution has increasingly become one of the common topics in the world. Because people don't expect enough negative effects of highly developed industries, prevention is unfavorable. It has led to three global crises: resource shortage, environmental pollution and ecological destruction. Humans constantly discharge pollutants into the environment. However, due to the diffusion, dilution, redox and biodegradation of air, water and soil, the concentration and toxicity of pollutants will naturally decrease, which is called environmental self-purification. If the discharged substances exceed the self-purification capacity of the environment, the environmental quality will change adversely, endangering human health and survival. This leads to environmental pollution. Environmental pollution will reduce biological yield and aggravate environmental damage. Environmental pollution sources mainly include the following aspects: 1) waste smoke, waste gas, waste water, waste residue and noise emitted by factories; 2) Waste smoke, waste gas, noise, water theft and garbage discharged in people's lives; 3) Exhaust gas and noise emitted by vehicles (all fuel vehicles, ships, airplanes, etc.). ); 4) Farmland water irrigated with chemical substances such as chemical fertilizers, pesticides and herbicides. 5) Mine wastewater and waste residue.
3 Like 102 Browsing 20 17-08- 10
What are the phenomena of wasting resources and polluting the environment in life?
1, the public faucet is not turned off or is not closed properly; The public lights are on all night. 2, waste food, excessive consumption. 3, littering, polluting the environment. 4. Destroy the greening around the city and cut down trees indiscriminately. Suggestion: 1, save resources and reduce pollution (1) Be proud of saving water and turn off the tap at any time to prevent dripping. (2) Use detergent carefully and use soap as much as possible to reduce the pollution of chemicals in detergent to water quality. 2. Green consumption and environmental protection (1) Choose unleaded gasoline, cadmium-free lead batteries and phosphorus-free detergents to reduce water and air pollution. (2) Buy low-priced household refrigeration appliances and mousse that doesn't hurt hair, so as to reduce the pollution to the ozone layer. 3. Reuse and reuse. Try to use disposable goods less and use durable goods more. If disposable plastics and lunch boxes are not used, white pollution will be reduced; Do not use disposable chopsticks; Bring your own shopping bag or basket. 4. Waste batteries, waste plastics and other garbage wastes shall not be discarded at will after classified recycling; Classify garbage, turn waste into treasure, recycle resources and benefit mankind.
108 likes12,763 browse 20 18-04- 17.
What human actions have caused environmental pollution?
Shocking environmental pollution can be seen everywhere: the sky is dark, the air is dirty, sewage is flowing, garbage surrounds the city ... even pesticide residues such as DDT are found in Antarctic penguins in the snow and ice, and Mount Everest is full of garbage? Blue sky and clear water have become many people's childhood memories and distant dreams. The ozone hole in Antarctica was caused by excessive use of Freon in the past. Freon will cause a large number of ultraviolet rays to irradiate the earth, increase the incidence of skin cancer and raise the temperature of the earth. Red tides occur in many waters because domestic industrial wastewater enters the waters, which is rich in nitrogen and phosphorus, leading to eutrophication, which will lead to the death of fish and shrimp and damage people's health through biological enrichment. The destruction of virgin forests in the United States is man-made. Many trees have been cut down, resulting in the displacement of many animals and even the extinction of some species in Lop Nur, the vanished Fairy Lake. In other words, Lop Nur was originally a very beautiful lake, but now it has disappeared and turned into a desert. This is a tragedy of man-made destruction of the ecological environment. This reportage warns the world with a strong voice that it is necessary to establish a national awareness of environmental protection. Do a good job in ecological protection, cut down trees and dig river sand to kill animals. The main cause of environmental pollution is human factors. Usually, a large number of "three wastes" discharged by people in production and life, some unexpected accidents in industrial and living facilities, and untreated waste in hospitals will all cause environmental pollution, and in serious cases, it will cause harm. In wartime, a large number of weapons are used to kill residents, destroy residential areas, and even cause environmental pollution and destruction. For example, urban air pollution causes air pollution, human water pollution worsens the quality of water environment, and the quality of drinking water sources generally declines, threatening people's health and causing premature birth or malformation of fetuses. Serious pollution incidents not only bring health problems, but also cause social problems. With the intensification of pollution and the improvement of people's awareness of environmental protection, disputes and conflicts between people caused by pollution have increased year by year.
66 Zan 1, 7 14 Browse 2017-1-23
What behaviors around us have caused serious pollution to the surrounding environment?
Pollutants discharged into the environment directly or indirectly from pollution sources, such as chemical poisons and viruses discharged into clean air and water, and new pollutants evolved from pollutants discharged from pollution sources (usually called "primary pollutants"), are often more harmful to the environment and human body, such as sulfuric acid mist generated when sulfur dioxide meets water vapor in the atmosphere, which is ten times stronger than sulfur dioxide; When photochemical smog occurs, secondary pollutants such as ozone, formaldehyde and acrolein are harmful to animals, plants and building materials, and harmful gases emitted by automobiles cause exhaust gas to pollute the air. The main harmful gases are carbon monoxide, nitrogen oxides, hydrocarbons and sulfur dioxide. Will cause photochemical smog and so on. Due to the variety of gasoline, vehicle load, engine performance, road conditions, meteorological conditions and other factors, its quantity and types are different. Because the exhaust height of automobile is in the human breathing zone, exhaust pollution is very harmful to human health. Combustion pollution The common pollutants in the combustion process are carbon monoxide, sulfur dioxide, nitrogen oxides and smoke, and the combustion will also produce noise pollution, thermal pollution and lead pollution (see automobile exhaust pollution). The noise generated by combustion mainly comes from intake, exhaust and burner. Control the noise source, reduce the spread, and use the muffler to reduce the noise. Radioactive pollution marks the phenomenon that radioactive substances cause environmental pollution. The main pollutants are emissions from nuclear industry enterprises, radioactive fallout from nuclear tests, natural cosmic rays, radioactive deposits and natural radioisotopes. It can harm human body through food chain or directly. Heavy metal pollution Environmental pollution caused by heavy metals or their compounds. It is mainly caused by human factors such as mining, waste gas emission, sewage irrigation and the use of heavy metal products. For example, Minamata disease and pain in Japan are caused by mercury pollution and cadmium pollution respectively. The degree of harm depends on the concentration and chemical forms of heavy metals in the environment, food and organisms. Radio frequency pollution radio frequency electromagnetic radiation (emission frequency is 3 kHz to 3× 10? 5 MHz) is caused by environmental pollution. Common pollution sources are high-altitude TV transmission towers, medium-short wave and microwave transmission equipment, high-frequency heating equipment and short-wave or ultrashort wave physiotherapy machines. Investigation of soil pollution The phenomenon of soil quality deterioration caused by pollution. Pollutants mainly come from sewage irrigation, pesticide application, fertilization, waste stacking (or landfill) and atmospheric deposition. It not only hinders the development of agriculture, forestry, fishery and animal husbandry, but also affects human health. White Pollution White Pollution The so-called "white pollution" is an image title for people to pollute the environment by plastic waste. It refers to the phenomenon that all kinds of living plastic products made of polystyrene, polypropylene, polyvinyl chloride and other polymer compounds are discarded as solid waste after use, which is difficult to degrade because of littering at will, resulting in serious pollution of the urban environment. Water pollution Water pollution affects industrial production, increases equipment corrosion, affects product quality, and even makes production impossible. Water pollution affects people's lives, destroys the ecology, and directly harms people's health, which is very harmful, especially the foam pollution. What are the hazards of decoration pollution? The pollutants released by decoration last for 3- 15 years, and their hazards include: 1) abnormal immune function, liver injury, liver injury and nerve center influence; 2) Damage to eyes, nose, throat, upper respiratory tract and skin; 3) Causing chronic health harm and reducing people's life span; 4) Severe cases can cause cancer, fetal malformation and female infertility. 5) The damage to women's appearance and skin is more obvious. Because formaldehyde has a strong stimulating effect on skin mucosa, skin wrinkles will appear after contact, and sweat secretion will decrease. Reduced sweat secretion will hinder pores, viscera and human metabolism. Indoor pollution will cause many kinds of harm to children and induce blood diseases in children. Medical research has proved that benzene and some unknown gases in decoration materials are related to leukemia. Epidemiological investigation shows that the incidence of leukemia among workers exposed to benzene is about 5 times higher than that of normal adults. The shortest time from exposure to benzene to diagnosis of leukemia is about 6 months, and most of them are about 1 1 year. Of course, gender and age have different sensitivities to benzene. But experts point out that generally speaking, women are more sensitive than men, and children are more sensitive than adults. 2. Increase the incidence of asthma in children. According to the survey of American experts on asthma caused by indoor air pollution, 65% of American children suffer from asthma to varying degrees, and the disease affects children of every age. 3. Lead poisoning in children. Lead in interior decoration materials and paints used by children's toys pollutes the indoor environment. 4. Children's intelligence is greatly reduced. After a lot of investigation and analysis, scientists all over the world announced a shocking conclusion: environmental pollution has greatly reduced the intelligence of human beings, especially children! Dr. Williams from the Institute of University Education said: "The human brain is being damaged by human behavior." Color light pollution. Black lights, rotating lights, fluorescent lights and flashing light sources installed in dance halls and nightclubs constitute color light pollution. According to the measurement, the intensity of ultraviolet rays produced by black light is much higher than that in sunlight, and the harmful effects on human body last for a long time. If people receive this radiation for a long time, they will cause nosebleeds, tooth loss, cataracts, even leukemia and other cancers. The dazzling color light source is not only bad for the eyes, but also interferes with the central nervous system of the brain, making people dizzy, causing nausea, vomiting, insomnia and other symptoms. The latest research by scientists shows that colored light pollution not only damages people's physiological functions, but also affects people's mental health. The main sources of environmental noise are: (1) Traffic noise includes noise generated by motor vehicles, ships, subways, trains and airplanes. Due to the sharp increase in the number of motor vehicles, traffic noise has become the main noise source in cities. (2) Industrial Noise Noise generated by various equipment in the factory. The sound level of industrial noise is generally high, which has a great impact on workers and surrounding residents. (3) The construction noise mainly comes from the noise emitted by construction machinery. Construction noise is characterized by high intensity, which mostly occurs in densely populated areas, seriously affecting the rest and life of residents. (4) Social noise includes people's social activities and noise emitted by household appliances and audio equipment. Although the noise level of these devices is not high, they are closely related to people's daily life, which makes people fidget during rest, which is particularly annoying and easily leads to neighborhood disputes. Clothing pollution 1, cotton, hemp and other clothing raw materials. In order to control the erosion of pests and weeds and ensure their yield and quality, a large number of pesticides, fertilizers and herbicides are needed in the planting process, resulting in pesticide residues in cotton and linen fibers. Although there is little pesticide residue after clothing is made, frequent contact with skin will also cause harm to human body. 2. Preservatives, mildewproof agents and moth-proofing agents should be used when storing textile raw materials. Such chemicals remain on clothes, which may cause skin allergies, respiratory diseases and even induce cancer. 3. Chemicals used in weaving process, such as oxidant, catalyst, detergent, whitening fluorescent agent, etc. , making it difficult to avoid fabric pollution. 4. The pollution in printing and dyeing industry is the most serious. Colorful fabrics certainly meet people's visual requirements, but azo dyes used in printing and dyeing can induce cancer, and formaldehyde, halide carriers and heavy metals have also become health killers. Strengthen the publicity of environmental protection laws and regulations; Strengthen the construction of environmental law enforcement team; Strengthen environmental protection law enforcement; Training on environmental protection laws and regulations and pollution control for units that produce and discharge pollutants; Investigate and deal with illegal sewage discharge; Investigate and deal with local illegal protection.