According to Yang Chaofei, former chief engineer of the Ministry of Environmental Protection and vice chairman of the Chinese Society of Environmental Sciences, the severity of the environmental situation is also manifested in the high incidence of major environmental accidents, increasing environmental risks, increasing public environmental aspirations, and unbalanced social environment. On issues such as increasing prominence, environmental protection pressures have soared.
“I think the central government’s judgment is accurate and objective. Environmental capacity is the basis for human survival and development. From the current situation, let’s not say development first. In some places, there may be problems with healthy survival.†School of Environment, Renmin University of China Dean Ma Zhong pointed out that taking the water quality, although the water quality of conventionally monitored mainstream national control sections did not change significantly, and some river water quality continued to improve, the pollution of the tributaries of the Dajiang River was still serious and the urban river sections were heavily polluted.
At the same time, the quality of groundwater that can best reflect pollution levels has been decreasing for six consecutive years, and the proportion of monitoring sites with poor and very poor water quality has approached 60%. “Two-thirds of the cities still use groundwater as their main source of drinking water. From this perspective, environmental issues have threatened our survival,†said Ma Zhong.
Wang Jinnan, deputy dean and chief engineer of the China Environmental Planning Institute, said that the pollution challenges we face are all-encompassing: Industrial pollution emissions are increasingly complex, agricultural sources and domestic pollution are rising, the number of motor vehicles continues to increase, and pollution reduction tasks It is still very arduous. “In the next 5 to 10 years, the industrialization of China’s industrial structure is still very prominent. Although the proportion of the added value of the tertiary industry has gradually increased, the rapid increase in the urbanization rate and the rapid development of the tertiary industry have brought about new types of pollutants. Can not be ignored." Wang Jinnan said.
Wang Jinnan cited several aspects: In rural areas or in the suburbs, due to excessive and unreasonable use of chemical fertilizers, pesticides and other reasons, causing non-point source pollution is extremely serious. In cities, the rapid development of the tertiary industry, rising energy consumption, urban pollution problems, and the continuous increase of particulate matter, volatile organic pollutants, ammonia, mercury, and other pollutants, have led to a series of new urban and regional environmental problems. Such as haze, photochemical smog, nitrogen deposition, etc., pollution is increasingly diverse, complex, and more harmful, and treatment control is more difficult.
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