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Ministry of environmental protection: preparation of lake environmental protection planning

Zhou Shengxian, Minister of environmental protection, recently presided over the executive meeting of the Ministry of environmental protection in Beijing. The meeting pointed out that it is very expensive to pollute lakes first and then treat them. At present, some good lakes are facing the threats of increasing pollution load year by year, shrinking area and ecological degradation. In order to fully implement the strategic thought of the CPC Central Committee to let rivers and lakes recuperate, as well as the spirit of the 18th CPC National Congress to build an ecological civilization and a beautiful China, the "good lake ecological environment protection plan (2011-2020)" was prepared. The meeting decided that the "good lake ecological environment protection plan (2011-2020)" will be further revised and submitted to the State Council for approval

Zhou Shengxian said that according to the new requirements of the Party Central Committee and the State Council for environmental protection work and the new expectations of the people for environmental protection work, the national environmental protection system should have a high sense of politics and mission, grasp the overall situation, dare to take responsibility, unswervingly implement the ten tasks determined at the national environmental protection work conference at the beginning of the year, take pollution reduction as the hard start, and highlight the prevention and control of air pollution, water pollution, and The Party Central Committee is reassured by practical actions for the key environmental protection work such as the rectification of rural areas and the prevention and control of soil pollution, so that the people can see confidence and hope on the platform

the meeting pointed out that in order to ensure the completion of the emission reduction targets, in accordance with the provisions of the assessment measures for the total emission reduction of major pollutants during the 12th Five Year Plan period, the Ministry of environmental protection, together with the national development and Reform Commission, the National Bureau of statistics and the Ministry of supervision, conducted a survey on the completion of the total emission reduction targets of major pollutants in 2012 and the construction and operation of the statistical monitoring and assessment system in all provinces, autonomous regions, municipalities directly under the central government and eight central enterprises, And the implementation of various measures. The results showed that the total emission of chemical oxygen demand in China was 24.237 million tons, a year-on-year decrease of 3.05%; The total emission of ammonia nitrogen was 2.536 million tons, a year-on-year decrease of 2.62%; The total emission of sulfur dioxide was 21.176 million tons, a year-on-year decrease of 4.52%; The total emission of nitrogen oxides was 23.378 million tons, a year-on-year decrease of 2.77%. Compared with the emission reduction targets in 2012, the four pollutants have completed the annual emission reduction targets. In particular, on the basis of an increase of 5.73% in 2011, nitrogen oxide emissions have reached an inflection point this year, achieving a good situation in which all four pollutants have decreased year-on-year. However, a few places and enterprises have outstanding problems in total emission reduction. The meeting believed that the report on the assessment results of the total emission reduction targets of major pollutants in 2012 comprehensively and accurately reflected the implementation of the national pollutant emission reduction work. The assessment results will be released to the public after being submitted to the State Council for approval

the meeting held that lakes are important ecological resources in China, an important part of the natural ecosystem, and have the functions of providing water sources, maintaining biodiversity and other ecological services. Since the ninth five year plan, the state has carried out large-scale treatment of Taihu Lake, Chaohu Lake and Dianchi Lake (hereinafter referred to as the three lakes), which are seriously polluted, and achieved remarkable results, curbing the trend of water quality deterioration. Since 2011, the Ministry of Finance and the Ministry of environmental protection have carried out pilot work of good lake ecological environment protection, taken some preventive measures for unpolluted lakes, and carried out rescue protection for lakes that have suffered from slight pollution, which has been highly valued by the local government and actively responded by the people, and achieved better environmental and social benefits. However, it should also be noted that the cost of pollution before treatment of lakes is very high. At present, some good lakes are facing the threats of increasing pollution load, shrinking area and ecological degradation year by year. In order to fully implement the strategic thought of the CPC Central Committee to let rivers and lakes recuperate, as well as the spirit of the 18th CPC National Congress to build an ecological civilization and a beautiful China, establish a long-term mechanism for lake protection, orderly promote good lake ecological environment protection, and together with the prevention and control of water pollution in heavily polluted lakes such as the three lakes, form a complete and comprehensive lake ecological environment protection planning system, It is necessary to prepare the "good lake ecological environment protection plan (2011-2020)" on the basis of summarizing practical experience. The plan introduces the general situation of lakes in China, analyzes the situation of good lake ecological protection, puts forward the guiding ideology, basic principles, planning scope and deadline, target and index system, zoning protection strategy of good lake ecological environment protection, and defines the investigation and evaluation of lake ecological security, adjustment of industrial structure and layout of Lake Basin, strengthening pollution prevention and control of Lake Basin, carrying out ecological conservation of Lake Basin The main tasks are to make rational use of water and soil resources in the lake basin and improve the construction of lake environmental supervision capacity, and the corresponding safeguard measures are listed. The meeting decided that the "good lake ecological environment protection plan (2011-2020)" will be further revised and submitted to the State Council for approval

The meeting pointed out that since China began to implement the national emission standard for light vehicles in 2000, it has gradually experienced the implementation of national emission standards for light vehicles. At present, China's light-duty vehicles implement the emission limits and measurement methods of pollutants from light-duty vehicles (China III and IV stages) (gb18352.) The fourth stage emission standard in. The implementation of these standards has timely curbed the rapid rise in the total amount of vehicle pollutants and played an important role in improving the quality of China's atmospheric environment. However, with the rapid development of the national economy and the improvement of people's living standards, the production and ownership of light vehicles in China have increased rapidly. The air pollution caused by a large number of light vehicles gathered in big cities has increasingly become the main source of air pollution in big cities. In order to implement the environmental protection law of the people's Republic of China and the law of the people's Republic of China on the prevention and control of air pollution, implement the spirit of the newly revised ambient air quality standards and other relevant regulations and policies, further reduce the single vehicle pollution emissions, prevent and control the environmental pollution caused by vehicle pollutant emissions, and improve the ambient air quality, it is necessary to revise the fourth stage emission standards being implemented on the basis of summarizing practical experience. The revised standard "limits and measurement methods of light vehicle pollutant emissions (China's No. 1, but a considerable part of ophthalmic materials have not yet reached idealization, so finding new technologies and methods, constantly improving existing ophthalmic materials or preparing new functional ophthalmic materials is one of the hottest five stages in the field of biomaterials research)" stipulates the requirements for the fifth stage type approval of light vehicle pollutant emissions The inspection and cleaning method of production consistency and in-service compliance can be put kerosene into the oil tank or the judgment method. Compared with the fourth stage emission standard, the fifth stage emission standard has added pollutant control projects and tightened various technical requirements and pollutant emission limits. The meeting decided that the standard of light vehicle pollutant emission limits and measurement methods (China's fifth stage) will be jointly issued and implemented with the General Administration of quality supervision, inspection and Quarantine of the people's Republic of China after further revision