Model report on environmental pollution investigation in hometown 1
Basic conditions of the environment
I'm interested in my hometown for my internship and investigation assignments for college students in winter vacation? The environment was investigated. After studying abroad for many years, I seldom go home, and I have never understood the changes in my hometown environment when I go home. To tell the truth, my hometown environment surprised me this time. When I was a child, I often heard the rap of my grandparents' generation: washing rice and vegetables in the 1920 s, killing fish and insects in the 1960 s, and flooding the river in the 1970 s. I remember that when I was a child, the river in my hometown was crystal clear and there were groups of fish and shrimp in it. At night, crabs will stay on the rocks in the river, so we pick up crabs while playing. This used to be a happy memory of my childhood, and it is also a place I never forget. At that time, I never thought that all this would pass. But now I have applied for the saying that there are more fish and more insects in the river. This river is full of rubbish and rubbish. Due to the accumulation of garbage, it has not been cleaned up, and the river has become very smelly. There are no fish and shrimp in the river, let alone children playing. Moreover, due to the excessive demand and development of human beings, many water resources have been exhausted. Not only in the river, but also in many places This year, due to environmental pollution, the weather has become extremely hot, especially in summer.
Causes of environmental pollution
Due to the rapid development of industrial and agricultural production and the surge of residential construction in villages and towns in China, not only the ecological environment in cities and rural areas is deteriorating, but also the township industries in many areas are randomly arranged because of the lack of long-term planning. On the other hand, due to the weak economic capacity and technical strength, enterprises are unable to deal with the three wastes, and the pollution problem is quite serious. Rural areas use more natural resources and less farming. The water conservancy facilities currently built cannot fundamentally solve the threat of natural disasters. With the development of production, the unreasonable use of chemical fertilizers and pesticides, and the arbitrary discharge of livestock and poultry breeding wastewater, waste gas and waste residue, various pollutants circulate in rural areas, causing large-scale rural non-point source pollution and serious water pollution. Small towns have poor sanitary conditions, traffic congestion and tight living conditions. Villages and towns are scattered or extended too long, which is extremely inconvenient for the arrangement of production, life and public facilities. The internal structure of the village is loose, the space is mixed, the domestic water is unsanitary and the roads are not standardized. However, the cost of urban construction is very small and it is unable to change this situation. Through investigation, it is found that the causes of environmental pollution in my hometown are:
white pollution
Plastic garbage has not been properly managed and treated, garbage has not been collected separately, and what can be recycled has not been recycled.
Many enterprises do not treat the white garbage produced in the production process scientifically and let it drift.
China's existing laws do not deal with plastic packaging waste, and have formulated excellent relevant laws and regulations. Fortunately, the country has issued a new plastic ban, but the effect is not significant. I hope to make great achievements. )
Although our county has become much cleaner under the slogan of creating a provincial civilized and sanitary town, on the whole, people's awareness of environmental protection is still relatively weak, and the abuse and random dumping of plastic products are quite common.
Forests are destroyed and water resources are seriously polluted;
In addition to some natural factors, the reduction of forest area is also considered to be caused. Humans have developed a large number of forest resources, but they have not replenished them in time;
Due to the reduction of forest area, the soil becomes loose, the rain falls, and the soil rushes into the river, causing the river and river to be replaced by new ones, resulting in pollution;
The reduction of forests leads to the problem of soil erosion;
The rectification is still not completed. In urban areas, chicken and duck slaughterhouses and meat stalls are seriously polluted; There are many cigarette butts and scraps of paper in flowerpots and bonsai; Vendors occupy more roads; The phenomenon that vehicles are parked and placed indiscriminately still exists; Psoriasis is still a lot; Dumping garbage into the river is still serious, and the river is dirty. In township streets, littering, spitting and littering are serious; There is more garbage in the farmer's market; The phenomenon of littering and parking vehicles is serious; The problem of cleanliness and hygiene in snack bars is outstanding; There is a phenomenon that towns are more important than rural areas, and remote villages and cooperatives along trunk roads are more important; Some towns and villages have not yet started the environmental improvement of towns and villages along the main roads. In rural areas, there is a serious problem of free-range poultry in farmers' dams; Common things are firewood accumulation and garbage dumping.
The facilities are not perfect. First, the number of sanitation facilities is insufficient, especially garbage pools, trash cans, garbage bins, garbage trucks, street lamps, sidewalk boards and other sanitation facilities are insufficient and seriously damaged; Second, the layout of some facilities is unreasonable, and the layout of some parking lots, fruit markets and livestock and poultry trading markets is unreasonable, resulting in chaotic market transactions and affecting the appearance of the city; Some garbage pools are set unreasonably, and the locations of garbage bins are unreasonable, resulting in new environmental pollution and visual pollution.
Exhaust gas and noise of vehicles (cars, ships, planes, etc.). );
Water from farmland irrigated with chemical substances such as fertilizers, pesticides and herbicides.
Waste water and waste residue
The harm of environmental pollution
To have a healthy body, human beings must have a healthy living environment. Environmental pollution is not conducive to human survival, inhalation of harmful gases, affecting breathing and health; The hazards of white pollution are: 1, visual hazards, and plastic garbage scattered in the environment destroys the urban landscape. Such as disposable foamed plastic tableware scattered in the natural environment, streets and lanes, rivers and lakes, and ultra-thin plastic bags flying all over the sky or hanging on branches, which bring bad stimulation to people's vision.
Potential danger:
(1), plastic film waste remains in the soil in a large area and accumulates for a long time, which causes soil hardening, affects the absorption of nutrients and water by crops, and leads to crop yield reduction.
(2) If plastic waste discarded on land or in water is eaten as food, it will lead to animal death.
(3) The plastic garbage entering the domestic garbage is light in weight, large in volume and difficult to handle. If they are buried, they will occupy a lot of land and it will be difficult to decompose for a long time.
(4) Some plastics are poisonous. If they are used as tableware or food packaging materials, they will be harmful to human health.
Measures to protect the environment
Through the investigation, I get that the pollution and destruction of the environment are not caused by one person, so protecting the environment should be the behavior of the whole society. Each of us has an obligation to protect the environment. Although the current environmental situation in my hometown is not very optimistic, according to the survey, our government is working hard to carry out environmental protection projects: planting trees, returning farmland to forests, publicizing environmental protection to the people, and raising people's awareness of environmental protection; With the efforts of the government, as the director of this land, outsiders should try their best to protect our home, love it, protect it, and start from what they are doing, without littering, folding or spitting; Start from the things around you and build your hometown into a beautiful home together.
abstract
Through this survey, we know that with the rapid development of industrial and agricultural production, it has created unprecedented huge material wealth for mankind and paid a heavy price for the environment. Ecological destruction and environmental pollution have posed a serious threat to human survival and development. When it is windy, the air is filled with yellow dust, and sometimes white plastic bags fly in the air. It's embarrassing to go out. Therefore, solving environmental problems has become an urgent and important task. To change this situation, it is far from enough to rely solely on the efforts of sanitation workers. We must also improve our environmental awareness. Environmental pollution and destruction are not caused by one person, so protecting the environment should be the behavior of the whole society. Each of us has an obligation to protect the environment. Protecting the environment is everyone's responsibility!
Model essay on investigation report of environmental pollution in hometown II
In recent years, with the rapid development of regional economy, environmental pollution has become more and more serious. Preventing environmental pollution, protecting the environment and maintaining ecological balance have become important measures for social development and the obligation of every citizen.
In environmental science, it is generally believed that the environment refers to the space around people and various natural factors that can directly affect human life and development. In the course of millions of years of human history, the environment has played a great role in creating human civilization and progress. Atmosphere, water source, land and grassland are the material basis for human survival; Forests, mineral deposits and other resources provide materials for the continuous development of mankind and create a high degree of human civilization on earth. However, while developing and utilizing environmental resources, human beings have also produced a series of environmental problems for their bottom-up living environment. To this end, I made a survey.
20 people were randomly selected from the street as the survey objects:
Do you pay attention to protecting the environment?
Eight people answered the meeting, accounting for 40%. Three people answered no, accounting for 15%. Nine people answered sometimes yes and sometimes no, accounting for 45%. It seems that people still pay little attention to environmental problems. Yes
Will you take the initiative to help protect the environment (such as removing cowhide moss, recycling waste batteries, removing white pollution, etc.) )?
Only two people answered the meeting, both elderly people, accounting for 10%. Five people (25%), all primary school students, will go if they answer the teacher's arrangement, and will not go if they don't arrange it. Some people answered 13, accounting for 65%. Everyone regards these jobs as other people's business and doesn't care much.
When reading newspapers, will the news pay attention to environmental news?
Most of them said no, only paid attention to some entertainment or other aspects, accounting for 55%. Only 1 person answered the meeting, accounting for 5%. Sometimes I look at the answer, but I don't pay much attention. Only 8 people think that this matter has nothing to do with us, accounting for 40%.
Comments: It seems that people are indifferent to environmental problems and don't go back to care.
* * * There are environmental problems on the earth:
The ozone layer is destroyed. The ozone layer accounts for one hundred thousand of the total stratosphere. Although the content is extremely low, it can absorb ultraviolet rays. However, due to the destruction of human beings, the ozone layer is rapidly depleted and extremely damaged. Such as the ozone hole in Antarctica. During the period of 1994, the ozone layer over Antarctica was destroyed by 24 million square kilometers. The ozone layer over Antarctica was formed 2 billion years ago, but it was destroyed by 60% in the last century. The ozone layer over Europe and North America decreased by 10% on average, and even decreased by 35% over Siberia. Therefore, scientists warned that the ozone layer over the earth was destroyed more seriously than most people thought.
Freshwater resources crisis. Although two-thirds of the earth's surface is covered with water, 97% of it is undrinkable seawater and less than 3% is fresh water, but 2% of it is sealed in polar glaciers. Of the only 1% fresh water, 25% is industrial water, 70% is agricultural water, and only 5% can be used for drinking and other domestic purposes. At present, more than 100 countries and regions in the world are short of water, and 28 of them are listed as countries and regions with serious water shortage. According to statistics, the total area of water-deficient areas in northern China is 580,000 square kilometers, and there are more than 300 cities in China that lack water, with an annual water shortage of 5.8 billion cubic meters. Due to the destruction of human beings, the water resources of the earth are limited. Many great rivers, such as the Colorado River in the United States and the Yellow River in China, are no longer magnificent, and the magnificent sight that is gone forever has become a historical memory.
Land desertification. At present, the phenomenon of desertification in the world is still intensifying. More than 1 200 million people in the world are directly threatened by desertification, among which1. 3.5 billion people are in danger of losing their land in the short term. By the end of 1996, the global desertified land had reached 36 million square kilometers, accounting for 1/4 of the total land area of the earth, equivalent to the total land area of Russia, Canada, China and the United States. More than 100 countries in the world love the influence of desertification, which is expanding at a rate of 570,000 square kilometers per year, equivalent to the area of Ireland. For people threatened by desertification, desertification means that they will lose the most basic survival foundation and the disappearance of fertile land.
Postscript: People will face many crises. If human beings continue to destroy the environment, then human beings will be extinct and the earth will become a distant history in the universe.
The pollutants around us are: construction waste, plastic bags, animal carcasses, feces, disposable lunch boxes, wood blocks and peels.
Pollutants do great harm to the environment. For example, dead animals will affect the sanitation of the environment and breed bacteria. The excrement discharged from public toilets will not only pollute the water source, but also affect the city appearance. The flood drainage channel is the accumulated water after the rainstorm. If the flood discharge channel is blocked, water will accumulate and even be flooded.
The pollutants mentioned above are also very harmful to animals and plants.
For example, odor has a great influence on plant photosynthesis.
The short-term harm of pollutants to the environment and biology: it stinks the air and further pollutes the flood.
Long-term harm: it makes people's immunity decline continuously, which has a great impact on people's lungs, and even causes death in severe cases.
After reading so much, are you worried about the present environment? Yes, the environment is closely related to our life. Protecting environmental sanitation starts from me, from now on: no spitting; No littering; Refuse to use disposable wooden chopsticks; Waste batteries and plastic bags should be disposed of; More afforestation, not trampling on the lawn; Don't pollute the water source. We are duty-bound to protect the environment!
Model report on environmental pollution investigation in hometown 3
In recent years, with the rapid development of regional economy, the problem of environmental pollution has become more and more serious. Protecting the environment and maintaining ecological balance has become the responsibility and obligation of every citizen, and it is also an important measure for better social development!
What is the environment like? From a philosophical point of view, the so-called environment mainly refers to all the circumstances and conditions around the subject we are studying. For people, the environment refers to the synthesis of all external conditions that people live in and can affect people. People can't live without a good environment. In the course of millions of years of human history, the environment has played a great role in creating human civilization and progress.
Atmospheric resources, water resources, land resources and so on. , is the material basis of human existence; Forest resources, mineral resources and other resources provide a material basis for the continuous development of mankind and create a high degree of human civilization on the earth. However, while developing and utilizing environmental resources, human beings have also brought a series of environmental problems to their living environment.
There are many pollutants that pollute the environment around us, such as a lot of domestic garbage, plastic bags (also called white garbage), disposable wooden chopsticks, disposable lunch boxes, peel scraps and so on. There is no doubt that pollutants do great harm to the environment. For example, the rotting carcasses of animals will affect environmental sanitation and breed bacteria. Disposable wooden chopsticks, which restaurants and restaurants think are very sanitary, will be thrown away after use, which will affect the city appearance and destroy the environment. .
Recently, I found that government departments and Changyi Environmental Sanitation Bureau began to improve the environment vigorously, and investigated the pollution sources along the street. Qing Xiang Street also set up convenience bins at designated locations, replacing the original situation that garbage surrounded the street and stinked. Villages began to rectify the pollution sources in the village environment and make the streets and villages look brand-new! And that's not the most important thing. What's more important is that each of us consciously protects the environment, protects the home on which we live, sets a good example for ourselves and our descendants, lays a good foundation, and makes our home more beautiful and colorful!
So! The environment is closely related to our life. Protecting environmental sanitation starts from me, starting from now: no spitting; No littering; Waste batteries and plastic bags should be disposed of; More afforestation, not trampling on the lawn; Don't pollute the water source. We have the responsibility to protect the environment! Look at your actions!
Suggestion: Plastic bottles in family life can be made into decorations and recyclable items can be sold. Isn't it nice to buy practical things with money? Disposable wooden chopsticks can be made into decorations after disinfection and cleaning, and you can also open a small shop and make a lot of money! Turn waste into treasure, make your mood more comfortable, make your heart purer and make your family warmer!
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