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At present, the main problems of the rural environment are, the residue and excessive use of chemical products, due to the serious pollution of the air by straw burning, the air pollution index in the countryside is also very high, and the farming in the countryside has also brought a series of problems.
1. The irrational use of chemical fertilizers and pesticides.
Since the reform and opening up, China's agriculture has developed rapidly, but this development mainly relies on the substantial increase in chemical inputs such as fertilizers and pesticides, resulting in the reduction of soil organic matter and fertility. The irrational use of chemical fertilizers will also cause pollution to the atmosphere, and the shallow application and sprinkling of nitrogen fertilizers often cause the escape of ammonia, and the nitrate nitrogen will carry out denitrification in the case of poor ventilation, and the gaseous nitrogen will escape into the atmosphere, causing pollution to the atmosphere.
Pesticides in agricultural production because of their quick effect, high control effect, and wide range of control, ensure the high yield and increase of crops, reduce species diversity, and make the already fragile agricultural ecosystem in rural areas more fragile. When pesticides are used, some natural enemies of agricultural pests, such as frogs, ladybugs, red-eyed bees, and even some insectivorous birds, also die in large numbers due to the relationship of the food chain or direct poisoning, destroying the ecological balance.
2. The transfer of urban pollution to rural areas accelerates rural environmental pollution.
With the adjustment of the industrial structure in cities, some enterprises with high energy consumption, heavy pollution, and difficult to govern have moved to rural areas, bringing serious pollution to the rural environment. Due to the poor conditions of the factory and the imperfect equipment, on the one hand, the use of irrigation will affect the growth of crops; On the other hand, the aquatic plants and aquatic animals in the river have been wiped out. In addition, there are a lot of urban garbage in the suburbs and rural landfills or piles, urban garbage and industrial solid waste not only occupy valuable land resources, but also pollute the surrounding water, soil and atmosphere, greatly affect the health of nearby residents, and destroy the rural ecological environment.
3. Straw burning is seriously polluting.
Summer and autumn are the most serious periods of air pollution in rural areas. Every year, a large amount of straw in rural areas is not utilized. With the improvement of the degree of agricultural mechanization, the vast majority of rural areas use harvesters to harvest wheat, although it saves time and effort, but the wheat stubble left behind is quite high, if not treated, it will inevitably affect the growth of autumn crops, and the concentration of nutrient carbon increases sharply, causing serious air pollution.
In the evening, the humidity of the air increases and the smoke spreads slowly, all accumulating in the lower levels, and visibility is greatly reduced. In severe cases, it can also lead to respiratory diseases, which greatly affects people's physical and mental health.
4. Environmental problems brought about by rural poultry breeding and related industries.
According to the survey data, the wastewater produced by raising a cow exceeds the wastewater generated by 22 people's lives, and the sewage produced by raising a pig is equivalent to the wastewater generated by 7 people's lives. The nitrates and benches in the groundwater in the nearby areas are put on the streets to dry, and the bristles of animals such as pig hairs are spread all over the streets, the smell is unpleasant, and a large number of mosquitoes and flies gather. Since most of these workshops are located in residential areas, they seriously affect the quality of life of the surrounding residents, damage people's physical and mental health, and deteriorate the environmental health situation in rural areas.
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There are very few environmental problems in rural areas, unlike in big cities! When I was in the countryside, I felt that there was no environmental problem in the countryside, the air was fresh, although the manure of chickens, dogs, cows, and pigs on the roadside was very smelly, but that thing could make the farmer's family very lush, and the next day I would find a lot of tender green grass growing on it, hehe...Generally in the countryside on the edge of the big cities, due to the impact of the current urban development, there are also some problems, such as the pollution of rivers...It's better to be in a remote rural area, although you are poor, but your life is very comfortable....
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1. The impact of daily garbage on the ecological environment is becoming more and more serious. Because the villagers' awareness of environmental protection is not high enough, problems such as livestock and poultry free-range, farm manure and waste are piled up indiscriminately, and production and domestic wastewater are still common. Garbage is piled up at will next to the road, ditch, in front of the house and behind the house, and the long-term open-air stacking of garbage not only affects the appearance of the village, but also easily produces harmful gases to pollute the atmosphere.
2. Domestic sewage is more serious. ** Household sewage such as toilets, kitchens, washing, etc., as well as garbage percolated by infiltration and contamination of surface water and groundwater during the decay process.
3. The impact of agricultural production on the ecological environment still exists. The use of pesticides and fertilizers in large quantities also has a great impact on the residues of plants and soils, especially the highly toxic pesticides and hormones that not only destroy the quality of agricultural products, but also make the residues of agricultural products prominent, and the residues between the atmosphere, soil and water bodies are difficult to reduce in the short term. In addition, in the process of fertilizing and spraying crops, pesticide bottles and fertilizer packaging bags are littered at will, which directly pollutes the ecological environment.
4. The impact of animal husbandry on the ecological environment is also increasing. There are more than 10,000 pigs and more than 50,000 chickens in our village. In some rural areas, decentralized farming has been transformed into centralized farming. However, the traditional feeding method is still adopted, which also brings the problem of livestock and poultry manure pollution.
Rural areas have specific natural landscapes and socio-economic conditions, and are also called villages. It refers to the place where laborers who are mainly engaged in agricultural production live together, and it is a place where peasants are engaged in agriculture instead of cities and towns. Rural is the term relative to the city, which refers to the agricultural area, with market towns and villages, mainly agricultural industries (natural economy and primary industry), including various farms (including animal husbandry and aquaculture farms), forestry farms, horticulture and vegetable production.
Compared to the cities and towns where the population is concentrated, the population in rural areas is scattered. Before entering the industrialized society, the majority of the population of the society lived in rural areas.
In contrast, the feelings of city dwellers about the city they live in are not the same as the feelings of country dwellers about the country in which they live. Many parts of the city provided great convenience to their lives. For example, commodity supermarkets, school and medical treatment, social activities, etc.
But the traffic congestion, the poorly cleaned ditches, the smoke and dust that filled the sky, and the noise that filled the downtown area all tired them, and they even blurted out curses from time to time. I know a few friends who live in the city, and every time I talk to them about their views on the city, they always show different degrees of complaints. And what about the countrymen?
When talking to them about the countryside, few people blame their living environment, perhaps not too much praise, and the only complaint in their eyes is that the transportation is not very convenient.
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Friend, there is only the problem of burning straw, but it is not much of a problem in ancient times! It is mainly urbanization and industrialization in the last two hundred years that have caused the largest and most environmental problems!
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There are very few environmental problems in rural areas, unlike in big cities! When I was in the countryside, I felt that there was no environmental problem in the countryside, the air was fresh, although the manure of chickens, dogs, cows, and pigs on the roadside was very smelly, but that thing could make the farmer's family very lush, and the next day I would find a lot of tender green grass growing on it, hehe...Generally in the countryside on the edge of the big cities, due to the impact of the current urban development, there are also some problems, such as the pollution of rivers...It's better to be in a remote rural area, although you are poor, but your life is very comfortable....
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The state clearly stipulates that it is forbidden to burn auspicious bars (straw, branches, etc.).