Extraordinary ten years 丨 Qingdao's ecological environmental protection answer sheet -Bishui article

Editor

Since the 18th National Congress of the Communist Party of China, Qingdao has insisted on implementing the concept of "ecological priority and green development", and the courage to break the wrist with the strong men and declare war on the environment. The determination and courage of environmental protection and governance to promote the historic, turning, and global changes in the city's ecological environmental protection. Over the past ten years, the beauty of the ecological ecology of the blue and blue land has been taken from the ideal to reality, and the green production lifestyle has accelerated , And continue to move towards the goal of "Beautiful Qingdao".

In order to welcome the 20th National Congress of the Communist Party of China, from now on, the Qingdao Ecological and Environment Bureau will take stock of the environmental changes over the past ten years from the blue sky, blue water, and pure land, and submit the Qingdao ecological environmental protection answer to the public.

The source of living water makes the riverside river clear

"Go to the small bridge, green shadow, and the sun is soaked in the poplar." In the early autumn season, the Licun River strolled, the surface was sparkling, and the surroundings were full of green. In the river, the water quality is clear, and the fish wandering leisurely; in the grass, the water birds such as egrets can be seen from time to time. They either bow their heads to eat comfortably, or stand quietly, and the waterfront green and green fish is shallow, showing people the good ecology of "green mountains and green water". Such a tentacle ecology is just a microcosm of the island cities.

In recent years, our city has actively followed the people's beautiful expectations for the good water ecological environment, focusing on the core goal of improving the quality of the water environment, adheres to scientific pollution, precise pollution control, and pollution according to law, and in -depth waters to defend the battle, formulate a good battle for blue water, formulate the formulation Introduced the quality guarantee plan for the environmental control of the noodle control surface, the system of the quality protection plan, systematically prepared the city's water ecological environmental protection plan and in -depth planning of the blue water defense operation, deepened the environmental protection of the water source, and carried out the inspection and rectification of the sewage outlets of the river and the lake, and strengthened the comprehensive comprehensive area of ​​the key basin. Governance, quality and efficiency urban sewage treatment, innovative supervision mechanisms such as water quality monitoring, environmental law enforcement, ecological compensation, etc., and promote the overall improvement of the city's water environment quality. In 2021, the section of the 14 national control floor water assessment section of the city's 14 national control flooring reached the annual goal, and the water quality reached four or more, and the water quality improved by 10.98%year -on -year; the water quality of the centralized drinking water source in 16 towns and above and above remained 100%; In the first August of this year, all the waters of the 14 national control floor water assessment of the city reached the standards, and the water quality reached four or above. A number of monitoring data reached the best level of history.

More than 220 "ribbon" Runcheng

Qingdao Yishan is not only rich in marine resources, but also has the envy of many northern cities. The river and the city are growing up with each other.

As an ecological environmental protection veteran who has been on the water for more than ten years, Jin Baifeng, director of the Water Ecological Environment Department of the Qingdao Ecological Environment Bureau, pointed to the water resources of Island City. Jin Baifeng said that Qingdao is a city with extreme shortage of natural water resources. The average annual rainfall is small, while the geological structure is sandy and the water storage function is not strong. Qingdao has more than 220 names of the River, mainly divided into Dagu River Water System, Beijiao Lai River Water System, and Binhai River Water system. The flowing water has given the river vitality and aura, and also adds leisure fun to residents. Smart, clear, and calm, there is a lively place where there is water. However, unlike the southern cities with abundant precipitation, the natural resources of the Island City River are poor, and the current status of the current situation of less rainfall is restricted. Stablize. At the same time, due to historical debt, the sewage pipe network is weak. Some of the once rivers have become sewage channels, and some have become garbage dumping points. On both sides of the river, weeds are everywhere, which not only affects the flood discharge of the river, but also has great hidden dangers. It also allows surrounding residents to complain.

Solve the problem and find the source of the source living water

The road is long, and the line is coming. Faced with the difficult tasks, Qingdao City sounded the assault horn of the Bitui defense war. In order to change the current situation of the riverside seasons, and let the river channel achieve the scene of flowing water, only the "source of living water" is only found. The Licun River Basin is a typical river system in the north of the city, Li Cang, and Laoshan. It is also a rivers where the hilly zone flows into the sea. The seasonal characteristics are obvious. Since 2017, Qingdao City has combined with the pilot of tackling black and odorous water body management and pilot construction of sponge cities, to refine the work plan of the water environmental governance of the Licun River Basin, and set up a special organization and leading organization to form an effective guarantee system. On the basis of carrying out the construction of a full range of control sources and the construction of sewage centralized storage treatment facilities, adhere to the concept of sponge, adopt the method of "multi -point layout, ecological coupling, and step use", and implement the water treatment plant in the sewage treatment plant as the river ecological water source The hydration project and ecological repair project effectively solved the problem of "no stable water" and "black and smelly" in Licunhe, and continued to improve the ecological environment of the Licun River Basin.

How to realize the "Jiuqing" Licun River? To this end, Qingdao actively transforms its thinking, and the water in the sewage treatment plant as the determination to be the main ecological foundation flow of the river channel. The facilities and aquatic ecosystems, as of now, have 26.5 kilometers in the construction of the Licun River River Basin, nine of the supporting pumping stations (Zhongshui replenishment power system), and 12 landscape -type hydration points. Construction of 25 stacked dams and rubber dams, more than 10 kinds of aquatic plants of nearly 130,000 square meters of lotus, reeds, flower leaves, thousands of vegetables, canarfish and grass planting in the river channel. Iris, black algae, coriander, goldfish algae and other aquatic vegetation communities with strong water quality capacity. The area where the Licun River Basin is located is a typical coastal hills. The slope drops relatively large. In the early days, it was the advantage of saving construction costs and exerting strong pollution capacity. It is built in the watershed and entering the mouth. Due to natural conditions, the full coverage of the medium water relying on the gravity flow is simply relying on the gravity flow. In order to expand the range of medium water replenishment and ensure the quality of water supplementation that meets the needs of the river, Qingdao has determined from top to bottom and bottom -up dual hydration system in terms of engineering layout and method. , Step use. At present, the medium -water replenishment capacity of the entire basin reaches 246,000 tons/day, of which 200,000 tons/day from bottom to the bottom, from top to bottom to replenish 46,000 tons/day. In addition to the recovery of long flowing water, the tributary chide tributary is reinstated. Zhangcun River, Okura River, etc. also have relatively stable water flow.

Since then, in accordance with the principles of "unified management and common participation", Qingdao has adhered to equal emphasis on construction and operation, and has established a long -term mechanism for ecological hydration in the Licun River Basin. The "Implementation Plan for Long -Ecological Moisturizing Ecological Moisturizing in the Licun River Basin in Qingdao City" was formulated and issued, which clarified the requirements of hydrating operations, moisturizing water volume, frequency of water quality monitoring, and daily supervision requirements. The 1 proportion sharing has formulated the supervision and assessment method of the water supplement operation unit, which provides an effective guarantee for the long -lasting and high standard ecological hydration of the Licun River Basin.

Yu Ou Xiang integrated online celebrity punching land

It will end, and the future can be expected. Qingdao fully integrates the physical characteristics of the cross -strait on both sides of the river, the situation of hydrological situation, and the use of surrounding land, and continuously increases the construction of hydrophilic landscapes and facilities, and implements the upstream environment improvement of the Licun River and the sponge transformation project, the core area of ​​the academician industry of the upstream of the Licun River. The surrounding road green space sponge transformation project has built a number of leisure and entertainment venues including Licun River Binhe Park, Licunhe Party Construction Ecological Theme Park, and Licun River Muzu Road. Chinese Household Environment Example Award. At present, Licun River has basically constructed an ecological corridor of a river, clear water, green, green, Jingmei, and people, and has become the Internet celebrity place for citizens and tourists in the main city of Qingdao.

With the reproduction of aquatic plants and the recovery of normal runoff, various types of benthic animals and planknous biological reproduction are reproduced. At present, there are many types of aquatic creatures in the Licun River Basin, including 25 species of floating plants, 16 species of benthic animals, and 7 kinds of large -scale floating animals. There are 119 species of raw algae and 5 types of fish. There are more than 20 species on the shore, and the average vegetation coverage exceeds 70%. The vivid situation of "rivers and water, fish and grass" are initially emerged. The monitoring results show that the water quality of Licun River entering Haikou National Control has been from the inferior V (even some river section of the river) before 2018 to the average value of category IV by 2019, and the overall Class III after 2020; the past in the past; in the past The seasonal rivers are now long -seasons, which has formed a beautiful scene of clearing water and ecological benefits to the people.

The flowing water has given the river vitality and aura, and it also adds popularity to the city. Licunhe's governance model was recognized by the Ministry of Housing and Urban -Rural Development, and the city was allowed to create a demonstration city of black and odorous water governance. Today, the experience and practices of Licun River are applying for many cities such as Zhangcun River and Mo Shuihe, and have been drawn from many places in the province and even the country.

Three consecutive years are included in the "No. 1 Project"

River governance and restoration take a long time. Since 2009, the city has implemented the two -wheeled watershed pollution rectification operations with the focus of the Jiaozhou Bay Basin. The water quality of the sewage treatment plant of the Huanwan area has all reached the first -level A treatment standard, and the main pollutant emissions intensity has been significantly reduced. In 2013, the city launched the third round of rectification operations of the Jiaozhou Bay Basin, which determined the construction of sewage treatment plants, construction of sewage interception pipeline networks, river dredging and wetland repair, medium water reuse project construction, sewage direct rowing rectification , 100 rectification projects in 7 aspects, including industrial enterprise relocation governance. Since 2014 for three consecutive years, the city has regarded water pollution control as the No. 1 project of the city's financial resources, actively strives for the central and provincial capital support, and incorporates water pollution management into the city's scientific development comprehensive assessment. In 2022, the municipal -level financial arrangement of the surface water environmental quality ecological compensation funds, water environmental protection and pollution prevention funds of 74.09 million yuan, strive for central and provincial water pollution prevention funds and surface water ecological compensation funds of 67.53 million yuan, support the development of key river and lake pollution pollution Investigating the source of the "Sanhe and One Studi" ecological restoration of water quality improvement projects.

Among them, the most far -reaching influence is the Greater Gulu River governance project. Dagu River Governance Project is a systematic benefit project involving water conservancy, transportation, forestry, ecology, environmental protection, modern agriculture, small towns, and new rural demonstration construction. The largest comprehensive infrastructure project. The governance project was launched from May 2011, and the foundation was officially laid on February 8, 2012. After governance, Dagu River achieved the goal of "Hongchang, Di Gu, Water Clear, Coast Green, and Jingmei". The flood prevention standard has increased from 20 years to 50 years. The maximum water storage capacity in the river has increased from 44 million cubic meters to 87 million cubic meters. "Golden signboard" of China Merchants. River governance involves the large number of departments. How to mobilize the enthusiasm of various departments, compact the responsibilities of the grass -roots levels, and stimulate the initiative of all units. In the continuous exploration practice, Qingdao City has a new way for water ecological environment compensation: 2018, I am, I am, I am, I am, I am, I am, I am. For the purpose of protecting water quality, in accordance with the principles of "reaching standards is obligations, exceeds the standards, and improves compensation", it has established horizontal compensation between district (city) levels between the city (city) level. The water environmental quality ecological compensation mechanism, the compensation range is full coverage. The implementation of the surface water environment quality and ecological compensation mechanism has given full play to the role of economic incentives and constraints, effectively leveraging the enthusiasm of pollution control, and helping the city's water environment quality significantly improved. Among the 10 districts and cities participating in ecological compensation, the cities and cities that have received ecological compensation funds from 5 in 2018 to 10 in 2021; the excellent proportion of the city's national control section has increased from 33.3%in 2018 to 2021 to 2021 64.3%of the year; the proportion of inferior V water body with a poor water quality of the surface of the municipal control above the surface of the municipal control has dropped from 11.7%in 2018 to 1.5%in 2021.

One river and one strategy to fight the blue water defense war

The water quality of drinking water sources is related to the safety and health of the people of the people, and it is related to economic and social development and social harmony and stability. In order to solve the problem of environmental protection of urban water sources, Qingdao City insisted on legislation first, protecting the "big water tank" of the masses in accordance with the law, and the "safety net" of the protection of water sources of dense drinking water sources. The Regulations on the Protection of Drinking Water Source and officially implemented this year. In the province, the new round of centralized drinking water source protection areas and the adjustment of the bid for surveying the bidding areas have been completed. The water quality standard rate of water sources remains 100%. The water quality monitoring results of 6 urban -level water sources in the city are made public every month, and 10 urban -level water sources are made public every quarter. Our city has strictly determined the prohibition of the first -level protected area, secondary protected area, quasi -protected area and protection scope of drinking water sources, and detailed the drinking water source protection zone and first and secondary protected areas according to the situation New and expanded construction projects are prohibited internally, and agricultural pollution prevention and control in the protected areas, pollution of living sources, and ecological protection in the protected area are also standardized.

Blue water defense, monitoring is the foundation. Qingdao Innovation Water Quality Monitoring method, improve the precision of water quality and the level of automation monitoring, and realize the manual encryption monitoring of the section of the municipal control above the section above the section of the section of the section of the section of the section of the section of the section. Use the automatic water quality monitoring data to regularly notice the water quality monitoring results. Provide reliable data support for the analysis of the cause of water environment, the formulation of measures, and the rectification of governance.

Blue water defense, investigation and punishment is guarantee. At the same time as water control, the city's punch strikes various types of pollutant water quality such as illegal sewage. On the basis of the implementation of grid law enforcement supervision, Qingdao City implemented raid inspections, night inspections, joint law enforcement, cross -law enforcement, drone law enforcement, etc., and strictly investigated various types of water -related illegal pollution discharge. Focusing on the key basins such as the Dagu River, Mo Shui River, and Beijiao Laihe River, strengthen the guidance and guidance of on -site squatting spots. Concentrated sewage collection and treatment facilities expand the transformation, and promote the continuous improvement of the water environment of the watershed. Adhere to the "one river (library) and one strategy", accurately treat and scientific pollution control, make good use of the "command stick", and improve the enthusiasm and initiative of protecting the ecological environment in various districts and cities from the real and rapid ecological compensation system.

Improving the quality of water environment is both an ecological environment and a problem of people's livelihood. Qingdao will focus on the layout of water ecological environmental protection of "one axis, belt, and two bays", and further enhance the systemic, overall, and collaborative of the city's water ecological environment governance protection and protection. Sex, the "long -term governance and long -term clearing" of the water ecological environment from the source and system, lays a solid foundation for the realization of the water ecological environment that Qingdao City is excellent, harmonious, and the water ecological environment supported by the people. A sense of security and gain.

Source ｜ Qingdao Morning Post reporter Wei Yanbang Correspondent Wu Jianbin Wang Rong Gorgeous Zhang Jianfeng Zhang Yue

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