What material resources do urban and rural areas produce?

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.

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....

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.

I have been in contact with several waste projects, this depends on how big you are, whether it is pure material resale, or the most relevant product dismantling and selling, and some do metal and plastic crushing processing and then sell, the profit margin is different. Depending on the form you want to do, the gross profit generally ranges from 20% to 60%, and the finer the division and the finer the processing, the higher the profit. The net profit depends on your management level, investment site, and equipment, which can generally reach about 10%-30%.

The net profit is generally about 5-200,000 yuan a year.

It is possible to open a scrap yard.

Enough to make money. In any industry, as long as you can put down your face, you can make money and have a future. Moreover, the scrap collection station is relatively profitable in the industry.

There is a saying: "Henan people, they are really fine, collect scrap and become rich." Therefore, in all parts of the country, most of the Henan people are doing waste business.

Pay some money to shopping malls, companies, factories, hospitals, schools, you can buy all the waste products in it alone, outsiders are forbidden to enter to collect waste products, and generally a young person can easily earn a million.

Special waste paper, waste newspapers, waste cartons, when the price is low, more storage, as soon as the price rises, you can make a fortune.

Steel and plastics are stable, and they are sold as they are collected.

This depends on how big your scale is, and the net profit is generally tens of thousands of yuan.

1 Opportunity is reserved for those who are prepared, 5 not for those who are not prepared. 6 I also want to do this business, 9 feel that the market potential is very large, 1 is relatively stable compared to other industries, 7 the probability of loss is also lower, 2 I found a good location of land, 2 is a pity for a person, 3 does not have so much ability, 3 and this kind of business is not something that one person can do, 4 to find a partner.

It depends on how big you open and how much you invest.

Alas......Guess the profit? If you collect a batch of rare metals and sell them as scrap, you can sell them for more than 200 pounds. There is half a house in just one business. It's all about luck.

You can sign up, it's spring and fall, it's autumn.

Guangdong Open University.

Internet Waste Waste (Garbage Sorting)! We are looking for the best partners in the city instead of employees, and those who have resources are preferred!!

Mode of Operation:

Advantages of China's family planning policy:

First, it will reduce the number of poor people and improve the average living standard of the people, and second, it will also make great contributions to the protection of the environment and the rational use of resources.

Disadvantages of China's family planning policy:

First, China's population structure is rapidly aging, and the pressure on society is enormous.

Second, the tradition of boy-preference has caused a serious gender imbalance in China's future population. By 2020, 1 in 3 young men aged 25-35 in China will not be able to find a daughter-in-law.

Third, with the continuous aging of the population, labor shortage will be the main contradiction in China in the future.

Fourth, because of the one-child policy in the cities and the two-child policy in the rural areas, and because of the concept of having more children and more blessings in the rural areas, the population in the rural areas is growing in larger numbers than in the cities, and because the economic level in the rural areas is relatively low, the newly growing population is not well educated and technologically trained. If this cycle continues, the overall quality of the population will decline.

Fifth, when only children grow up, they will not have real uncles, uncles, older brothers and sisters, aunts, aunts, etc., in their minds, which will make them have a huge fault line in ethics and morality, and this will also have a huge impact on society.

The United States is always using family planning to point fingers at China, saying that it violates human rights, if according to their logic, China also encourages childbirth, I don't know what will happen to China in a few years, according to the current population growth rate, (official conservative figures), it will increase by 11 million per year, which happens to be an Australian population, if you don't plan it, so the family planning policy is not a time bomb, on the contrary, if you don't implement this policy, after a few years, our population will be **. This is definitely not alarmist.

From the perspective of human rights, I personally believe that it is nothing more than a restriction of reproductive rights, but the restriction is not a deprivation, and humane provisions have been made for many situations in which multiple children can be born, such as both husband and wife are only children. On the other hand, the problems that are now emerging are the problems of social burden, the problem of a couple raising four elderly people, and the problem of increasing the proportion of elderly people in society, but we must be clear that China's population has now greatly exceeded the appropriate number of people

421 syndrome is the most obvious example.

The Americans want to divide us. Nonsense.

It makes sense, but it's still not okay not to plan.

The new connotation of the construction of a new socialist countryside.

The Fifth Plenary Session of the 16th CPC Central Committee put forward a 20-character policy of "production development, comfortable life, civilized rural customs, clean village appearance, and democratic management" for the construction of the new countryside, depicting a beautiful blueprint for the new countryside. This 20-character policy is not only the long-term goal of China's new rural construction, but also the only way for the construction of new rural areas, all aspects are interrelated and cause and effect of each other, mainly including the development of new industries, the construction of new villages and towns, the construction of new facilities, the cultivation of new farmers, the establishment of new fashion and other aspects of the rich connotation. To develop new industries, it is necessary to lay a solid material foundation, do everything possible to increase peasants' incomes, and promote the sustained increase of peasants' incomes.

The purpose of building new villages and towns is to improve the living environment in rural areas and make rational plans for rural development. The construction of new facilities is aimed at improving the infrastructure for production and living in rural areas, including clean and safe drinking water, road transportation, electricity, information networks, and agricultural infrastructure. To cultivate new peasants, it is necessary to strengthen basic education and vocational training, promote the popularization of science and technology in rural areas, and promote the medical and health system, so as to bring up a new type of peasants who are "educated, understand technology, know how to operate, abide by law and discipline, and stress civilization."

To establish a new trend, it is necessary to strengthen and improve the building of democracy and the legal system in the rural areas, create a harmonious environment for development, and advocate a new trend.

New characteristics of the construction of a new socialist countryside.

The construction of a new socialist countryside has five distinctive characteristics in the new historical development stage. First, the characteristics of the times. The concept of the new countryside is an innovation under the guidance of the three concepts of scientific development, people-oriented, and building a harmonious society, and is the symbol of the new countryside with the most characteristic characteristics of the times.

The second is comprehensive characteristics. The new countryside is not only limited to a certain field of production or a certain link, but also the organic combination and comprehensive and coordinated development of the three civilizations of material civilization, political civilization and spiritual civilization. The third is the linkage feature.

The meaning and work arrangements for the construction of the new countryside are considered by integrating urban and rural areas and being regarded as a systematic project, rather than discussing the rural areas and grasping agriculture on the basis of agriculture. Fourth, it is gradual. The construction of the new countryside can never be accomplished overnight, and the situation and situation are different in various places, and the construction of the new countryside must be carried out through scientific planning to promote sustainable implementation, so as to effectively ensure the continuity and continuity of the construction of the new socialist countryside.

Fifth, dynamic characteristics. The construction of the new countryside has very lofty intentions and rich contents, and with the development of the times, it will be.