The pursuit of GDP leads to the deterioration of the natural ecology of the city

The pursuit of GDP at any cost mainly leads to the deterioration of the natural ecology of the city, first of all, the pollution of the environment and the deterioration of the ecology, which are mainly reflected in air pollution, water pollution, soil pollution and other aspects.

The most important are the three wastes: waste water, waste gas and solid waste.

"Industrial three wastes" contain a variety of toxic and harmful substances, if not properly treated, such as not meeting the specified emission standards and discharged into the environment (atmosphere, water, soil), exceeding the allowable amount of environmental self-purification capacity, it will pollute the environment, destroy the ecological balance and natural resources, affect industrial and agricultural production and people's health, pollutants in the environment after physical and chemical changes will produce new substances. Many of them are harmful to people's health. These substances enter the human body through different routes (respiratory tract, digestive tract, **), some of which are directly harmful, and some of which have an accumulation effect, which will be more serious to human health.

Different substances have different effects.

The pursuit of GDP mainly leads to the deterioration of urban natural ecology, first of all, environmental pollution and ecological deterioration, which are mainly reflected in air pollution, water pollution, soil pollution and other aspects.

First, large-scale urban construction has changed the original natural geography to a large extent, such as the original topography, river hydrology, forest vegetation, etc., which has brought great changes to the original environment and ecology. Second, cities are areas with a high concentration of population and industrial activity. The high-intensity and continuous economic and social activities not only strongly change the nature of the original underlying surface, causing the city to produce a heat island effect, but also affect the natural environment of the surrounding area to varying degrees.

Third, cities are an important source of pollution. The pollution of urban production and life, especially the "three wastes" of industry, interferes with and destroys the environment and ecology of the region. Fourth, because of their core functions, cities can drive regional development and accelerate economic development, thereby having a broader impact on the natural environment of the region.

destruction of biodiversity; The heat island effect is formed in the city, and the urban temperature rises; As the front moves, precipitation increases; Contamination of groundwater ......Wait.

1.The rapid urbanization process will inevitably lead to the acceleration of industrialization, and the resulting pollution will inevitably destroy the natural ecology because it is not synchronized with the control.

2.The rapid urbanization process has created a large number of opportunistic, leisurely and hard-working classes, and the subversion of traditional values is fatal to the impact of social economy.

China's population density is three times that of the world average, its per capita natural resources are 1 2 times that of the world average, the amount of sewage discharged per unit of output value is more than 10 times that of the world average, the labor efficiency is only one-tenth of that of developed countries, and the coefficient of economic instability is more than four times that of the world average.

At the same time, China's energy waste consumption is extremely large, and the consumption of mineral resources per 10,000 US dollars is twice that of Japan, the United States, and even India.

Urbanization is the wrong cause of ecological deterioration. Urbanization is not the cause of ecological deterioration.

Urbanization is an inevitable trend of economic development, and the construction of cities, if planned reasonably, will not only not have an adverse impact on the environment, but also beautify nature.

The cause of ecological deterioration is people's overexploitation and irrational use, as well as various pollution caused by industrial development.

"Urbanization is the cause of ecological deterioration"This sentence is wrong.

Overexploitation and irrational use of land resources are the causes of ecological deterioration.

1.Rapid urbanization will inevitably lead to the acceleration of industrialization, and the pollution derived from the plum belt will inevitably destroy the natural ecology if it is not treated simultaneously.

2.The rapid urbanization process has created a large number of opportunistic and leisurely classes, and the lack of respect and subversion of traditional values will have a fatal impact on the social economy.

b. This question hails and accompanies oak to examine urban environmental problems. The main causes of environmental problems are that the rate of resource acquisition exceeds the rate of regeneration of resources and their collapsed substitutes, and the amount of waste discharged into the environment exceeds the self-purification capacity of the environment. The root cause of the deterioration of the urban environment is the expansion of the urban population and industry, which produces a large amount of waste, which exceeds the self-purification capacity of the environment.

So choose option B for this question.

Explanation of Answer B: Excessive population expansion leads to too little green space, traffic congestion, material caves and energy input difficulties, which in turn leads to ecological imbalance in many large citiesIntroduction: Excessive population expansion leads to too little green space, traffic congestion, and difficulty in material and energy input, which in turn leads to the imbalance of many large cities.