Through the phone APP or computer input latitude and longitude, we can find out a geographical location in which ecological function area, whether the environment capacity, whether the new construction projects. This sounds weird, but in Yichang, Hubei Province, it is a reality. "We are located in the ecological function of the red line area, the water quality of the red line area and the atmospheric quality of the Yellow Line area. Because it belongs to the red line area, so here can not be a new project." In Yichang Gonghe reservoir shore, Yichang City Environmental Protection Yang Xiaodong, deputy director of the bureau affirmed. In his cell phone screen, clearly shows the Yichang City environment master plan. On the bank of Gonghe Reservoir in Yichang City, Yang Xiaodong, deputy director of Yichang Municipal Environmental Protection Bureau, presented "APP" for environment regulation of Yichang City. After positioning, the water quality on the screen clearly shows the location of the water quality of the red line area. The Yichang City Environmental Master Plan (hereinafter referred to as the "Environmental General Plan"), which was officially implemented in January 2015, compulsorily manages urban environmental protection, resource development and facility construction by defining the red line for ecological functions, the red line for environmental quality and the red line for resource development. Yichang City, the future layout of industries, urban construction to make the top design. At present, Yichang City is relying on environmental regulations to comprehensively optimize urban development pattern, make rational use of environmental resources, continuously improve environmental quality, improve environmental public service system, and earnestly safeguard the environmental safety and ecological balance of the Three Gorges Reservoir and the upper and middle reaches of the Yangtze River. How to delineate the ecological environment red line? "Yichang scrapes northeast winds in winter and smelt southeast winds in summer, while since the 11th Five-Year Plan period, high energy-consuming and heavy chemical industries have gradually shifted to and gathered from the eastern part of Yichang, resulting in the migration and diffusion of atmospheric pollutants to urban areas, causing smog Frequent, increasing pressure on governance. "Chen Yichang Institute of Environmental Protection, said:" And this urban layout caused by environmental problems will be resolved through the implementation of environmental regulations. " According to the regulations of the environment, the industrial agglomeration area in the east of Yichang should make rational use of the regional environmental capacity, and take the resources and environment carrying capacity as the constraint condition, optimize the industrial layout in the industrial park, regulate the type and scale of the industrial industry in the park, and especially limit the emissions of thermal power and smelting Big industry and business. Yichang is located in the Three Gorges Xiling Gorge, located in the middle and upper reaches of the Yangtze River at the junction. In recent years, the industrial transformation and innovation in the lower reaches of the Yangtze River have accelerated and the ecological and environmental protection measures in the upper reaches of the Yangtze River have become tighter. The middle reaches of the Yangtze River is becoming an important receiving area for the transfer and agglomeration of equipment manufacturing, petrochemical, metallurgy and other industries. As a resource-based city, the economic development of Yichang relies on the pillar industries such as chemical industry, electric power, food and medicine, etc., which are difficult to reverse in the short term. The industrial structure dominated by heavy industry has large demand for resources and energy, and the pressure on pollutant discharge is still relatively large. At the same time, the contradiction between land demand and supply has become increasingly acute. There is an increasing risk of encroachment on the ecological environment sensitive areas and vulnerable areas such as nature reserves, ecological public welfare forests, water conservation areas, urban green space, urban green space and water bodies around the city. In order to ensure the urban environmental safety, maintain the health of the ecosystem and promote the harmonious development between man and nature, the Yichang Municipal Government decided to compile and implement the overall environmental planning of Yichang City. Planning preparation started in January 2013, and in January 2015, the 23rd meeting of the Standing Committee of the Fifth People's Congress of Yichang examined and adopted the "Proposal on Environment Overall Planning of Yichang City (2013 ~ 2030)". The General Environment follows the basic principle of environmental priority and scientific development. Based on the actual situation of local natural resources and ecological environment, the general principle of environmental protection in the area and the maintenance of ecological health are taken as the fundamental measures. The red line of ecological functions, the red line of environmental quality and the " Three-Line Control "Strategy: The Ecological Function Red Line strictly protects important ecological function zones and prohibits large-scale industrial and urban development activities in order to protect the city's ecological service functions and maintain the overall ecological safety pattern. Environmental Quality Red Line Implementation of water and atmosphere sub-elements Management, water pollution in different regions of the implementation of the classification and control of emissions of air pollutants, prohibit the destruction of water environment, atmospheric environment functions in order to maintain the city's water environment, atmospheric environment quality and safety; resources use the red line to calculate the city's water resources and land Resources carrying capacity on the line, analysis of the water environment and the carrying capacity of the atmospheric environment on the line, and put forward the corresponding control measures. As for the red line of ecological functions and the red line of water quality and the red line of atmospheric environment quality, Yichang City, with a total land area of ​​21,000 square kilometers, has also designated three control levels of red line, yellow line and green line respectively. The red line area imposes mandatory management and control requirements on industrial layout, urban construction, resource development, project construction and environmental protection; the Yellow Line area imposes restrictive requirements on industrial layout, urban construction, resource development, project construction and environmental protection; Relevant laws and regulations to guide the development of the implementation. According to reports, in order to ensure the scientific planning, Yichang City, the overall environmental regulations and national and Hubei Province, the main functional area planning, national and provincial ecological function zoning, Yichang City, land use planning, urban master plan, social and economic development planning, energy development Planning, forestry development planning, water conservancy planning and other planning a full docking, comprehensively solicited the development and reform, the letter, land, planning, housing construction, urban management, forestry, agriculture and other municipal departments directly under the advice. At the same time, combined with satellite remote sensing and other technologies, we carried out the distribution of the topography, water distribution, river basin, industrial park distribution, centralized drinking water sources, ecologically sensitive areas and other protected plots, and the distribution of environmental monitoring sites in Yichang City In detail, the importance of biodiversity, the importance of water conservation, the status of water body functions and water quality, the sensitivity of soil erosion and the sensitivity to ambient air environment were evaluated. Yichang City Environmental Planning Agency group leader, Environmental Protection Research Institute of Environmental Planning, Yichang City Environmental Protection Agency Consultant Yu Xiang Yong said: "The analysis of each indicator are sought to be precise.With the definition of red atmospheric air quality, for example, the red line delineated For example, in view of the vulnerability of air pollution, we do a lot of computing and field verification.Firstly, we use the model to analyze the three-dimensional The spatial distribution of the annual and typical monthly wind field and wind speed was simulated. Then, Yichang City was divided into 2362 grid units according to 3 × 3 square kilometers, and the pollution of each grid was spread according to the month The situation of experimental analysis and statistics, one by one identified the grid unit of pollutant aggregation vulnerability for water quality control of environmental classification, we follow the high standards of protection of high-performance, general functions of the general principle of protection, throughout the territory of 21,000 square kilometers According to the digital elevation is divided into nearly 3000 watershed, unit-by-unit study of water quality objectives, measuring water environment capacity and bearing capacity Determining land on Water Environment control requirements. " How to ensure that the red line can be effectively implemented? On May 30, a special vote was held in Yichang Municipal People's Congress. Yichang Wufeng Tujia Autonomous County intends to build a wind power project with a total investment of 900 million yuan, but this project was shelved in 2015 due to the fact that 17 of the 50 typhoon-generating wind turbines are located in the red line of ecological functions. Given that wind power is clean energy, and in accordance with the regulations, the ecological public welfare forest zone where the project is located can adjust its location on the basis of the same guaranteed area. The government of Wufeng Tujia Autonomous County hopes that the Yichang Municipal People's Congress will be able to pass the adjustment of the ecological red line zone , Agreed to launch wind power project. 40 members of Yichang Municipal People's Congress, absent 7 people. 33 site solemnly pressed the meter. The voting results came out, 31 agreed, two abstained. This means that this wind power project can be constructed after adjusting the ecological forest area. The vote demonstrates the legal status of Yichang Environmental Regulations. On January 9, 2015, the 23rd meeting of the Standing Committee of the Fifth People's Congress of Yichang City adopted the "Overall Environmental Planning of Yichang City (2013 ~ 2030)" and emphasized: "It is imperative to safeguard the authority of the general environmental regulations and Seriousness.Environmental General Regulations approved by the law, the municipal people's government shall promptly be announced, accept the supervision of the public and the news media, and timely report to the Municipal People's Congress on the implementation of the plan.Any unit or individual is not free to change the environmental regulations When the implementation needs to be partially adjusted, it shall perform the formalities of approval and filing in strict compliance with the legal procedures. In fact, this poll also shows that the Yichang Environmental General Administration has adhered to the principles and spirit of scientific demonstration, rational development and green development. And these are the important guarantees that Yichang Environmental General Regulation can actually take place. "General rules of environment is a kind of pre-planning and can not be limited to the understanding and application of environmental protection departments, and only when approved and utilized by other departments can we ensure that they play a binding and optimizing role in industrial distribution, urban development, project construction and ecological protection . "Yichang City Environmental Protection Bureau Wang Renjun said. In Chen's computer, there is a folder titled "Photo of the Scene for Soliciting Opinions," which contains live photos of the group discussing and soliciting opinions with 13 counties (cities) and high-tech zones. As early as planning, in order to ensure that the planning results are feasible and fully implemented, the compilation team has done a great deal of meticulous work. They conducted in-depth three-depth investigations on the specific topics in the field and solicited the opinions of 13 people's governments of cities and counties, high-tech zones and 21 municipal departments directly. They held more than 40 symposiums and more than 10 technical seminars, 291 opinions were collected and revised one by one for analysis and research. Written response to the adoption or not and the reasons for the final adoption of the 214 amendments, part of the 45 comments, 32 comments were not adopted.