Yunnan "Dianchi Basin Water Pollution Prevention and Control Plan (2011-2015)" (hereinafter referred to as "Dianchi" Twelfth Five-Year Plan ") was released, of which 33 urban wastewater treatment and ancillary facilities projects, an investment of 7.753 billion yuan. The largest investment amount for the northern part of the main city of Kunming combined flow sewage treatment plant (Kunming City, the fourteenth sewage treatment plant construction project), an investment of 1.31 billion yuan, will be in the northern part of the main city of Kunming, a new sewage treatment plant, the scale of 100,000 cubic meters / day (including 400,000 cubic meters / day of primary enhanced treatment facilities), supporting the construction of a combined flow transfer pumping station, 4.8km transfer pipeline network, and the transformation of six new combined flow ditch retention wells. Kunming main city old drainage network renovation and pumping station construction project, an investment of 950 million yuan, the responsible unit drainage company, in the inventory combing the main city on the basis of the drainage system, update and renovate the old drainage network of about 100 kilometers, improve the drainage system node of about 100, in part of the city traffic, heavy pedestrian traffic road below the main drainage network retrofitted with hydraulic flushing and other facilities and equipment.
2015
The total resident population of Dianchi Basin is about 4,068,600 people
Dianchi Basin involves five districts and two counties in Kunming, including Wuhua District, Guandu District, Xishan District, Panlong District, Chenggong District, and Jinning and Songming Counties, with 53 townships and townships (street offices), with a basin area of 2,920 square kilometers, and the built-up urban area of 412 square kilometers.2015 In 2015, the total resident population of Dianchi watershed is about 4,068,600 people, accounting for about 60% of the total population of Kunming; the GDP of the watershed reached 316.8 billion yuan, accounting for about 80% of the GDP of Kunming.
"Twelfth Five-Year Plan":
Completed projects 67 under construction 25
"Dianchi Basin Water Pollution Prevention and Control Plan (2011-2015)" (hereinafter referred to as "Dianchi" Twelfth Five-Year Plan). ** There are 101 projects, with a total planned investment of 42.014 billion yuan. As of the end of 2015, 67 projects have been completed, 25 under construction, project completion rate of 66%, completed investment of 28.979 billion yuan, investment completion rate of 69%.
"Thirteenth Five-Year" period, Dianchi how to manage, what projects will be implemented, the water quality to reach a few types of standards? Will be heard at the end of this month, "Dianchi Basin Water Environment Protection and Governance" 13th Five-Year Plan (Hearing Draft) "(hereinafter referred to as" Planning (Hearing Draft) ") gives a clear answer.
Strive to 2018, the Caohai stabilized to V; by 2020, Dianchi lake eutrophication level significantly reduced, cyanobacteria bloom significantly reduced, the water quality of the outer sea stabilized to IV. During the "Thirteenth Five-Year Plan" period, the total number of planned projects is 100, with a total investment of 19.268 billion yuan. Among them, Dianchi outer sea around the lake wetland construction four retreat three return project (continued).
The Planning (Hearing Draft) will be held on August 31 at the Kunming Institute of Environmental Science. Specifics of the Plan can be accessed by logging on to the Kunming Environmental Protection Bureau.
Planning Objectives
The water quality of the outer sea of Dianchi has stabilized to Class IV
By 2018, the Caohai Sea has stabilized to Class V. By 2020, the eutrophication level of the lake body of Dianchi has been significantly reduced, and the degree of cyanobacterial bloom has been significantly reduced (the number of days of cyanobacterial bloom occurring above the medium level in the northern waters of the outer sea has been reduced by more than 20%), and the ecological environment of the basin has been significantly improved, with the water quality of the outer sea of Dianchi Stably reach class IV (COD ≤ 40mg / L); "Thirteenth Five-Year Plan" period, Panlong River, Luolong River, stable to maintain class III, Xinbaoxiang River, Mazhi River, Daxi River (Silt River), East River, stable to maintain class IV, Shuanfang River, Cixiang River, Daguan River, Layu River, Jinju River, stable to maintain class V; by 2020, Xiba River By 2020, the Xiba River and other major rivers entering the lake will be stabilized to class V; the water quality of seven centralized drinking water sources will be stabilized to meet the standard.
Planning projects:
***100 projects with a total investment of 19.268 billion yuan
The total number of planning projects is 100, with a total investment of 19.268 billion yuan. Among them, 77 new projects, investment of about 10.669 billion yuan; carry forward the "Twelfth Five-Year" project 23, investment of 8.599 billion yuan. Planning projects are divided into four categories.
Town sewage treatment and supporting facilities for 33 projects, an investment of 7.753 billion yuan.
The largest amount of investment for the northern part of the main city of Kunming combined flow sewage treatment plant (Kunming City, the 14th sewage treatment plant construction project), with an investment of 1.31 billion yuan, will be built in the northern part of the main city of Kunming, a new sewage treatment plant, the size of 100,000 cubic meters / day (including 400,000 cubic meters / day of the first level of enhanced treatment facilities), supporting the construction of a combined flow of the transfer of the pumping station, 4.8km transfer pipeline network, and the construction of new Remodeling of 6 combined flow ditch retention wells. Kunming main city old drainage network renovation and pumping station construction project, an investment of 950 million yuan, the responsible unit drainage company, in the main city of inventory combing the drainage system on the basis of updating and renovating the old drainage network of about 100 kilometers, improve the drainage system node of about 100, in part of the city traffic, heavy pedestrian traffic in the road below the main drainage network retrofitted with hydraulic flushing and other facilities and equipment.
Drinking water pollution prevention and control projects 9, an investment of 172 million yuan.
Song Hua Dam Reservoir Water Protection Zone Lengshui River villages along the interception project, an investment of 0.41 billion yuan, the villages along the Lengshui River buried interception pipe, the implementation of sewage collection and treatment; Lengshui River Comprehensive Improvement of the water environment project, an investment of 0.4 billion yuan, Qinglongtan - Song Hua Dam reservoir end of 14.6 kilometers, the implementation of the river interception, ecological embankment remediation, dredging, wetland upgrading and renovation, landscaping, management of the road. .
Regional water environment comprehensive improvement project 44, investment of 10.761 billion yuan.
The largest investment amount for the Dianchi outer sea around the lake wetland construction four retreat three also project (renewal), amounting to 4.63 billion yuan, continue to Dianchi lakeshore implementation of the retreat ponds, retreat fields, retreat people, retreat, carry out ecological restoration, the realization of the return of the wetland, the return of forests, and return to the lake. Secondly, it is the water quality improvement and flood control capacity enhancement project on the north shore of Dianchi Lake, with an investment of 1.25 billion yuan, to construct the import water intake project and water transfer tunnel project on the north shore of Dianchi Lake, to improve the flood control capacity of Dianchi Lake, and to improve Dianchi Lake's water quality. Wetland construction project on the west coast of Dianchi Lake, with an investment of 710 million yuan, to construct Xihua wetland of 939.7 acres, Guanyinshan South wetland of 724.35 acres, Guanyinshan North wetland of 462.15 acres, total construction of wetland of 2126.2 acres.
There are 14 environmental management projects with an investment of 582 million yuan.
Wetland maintenance operation and management project, with an investment of 250 million yuan, annual operation and management of constructed wetlands along the lake, 50 million yuan/year. Dianchi basin into the lake river water monitoring project, an investment of 104.3 million yuan, in 2016, Dianchi basin into the lake river 91 water volume patrol site on a monthly basis to carry out instantaneous flow patrol, in the Dianchi basin into the lake river 157 monitoring cross-section of the construction of automatic monitoring station.