It can breathe and live in the system of Sichuan Guangyuan systematically promoting sponge city construction

Li Kang Cover Journalist Liu Yangu

On September 9th, the cover reporter learned from the press conference of Guangyuan City in 2022 that in May this year, Guangyuan City successfully selected the second batch of systematic sponge in the "Fourteenth Five -Year Plan" of the "Fourteenth Five -Year Plan" in May this year. Urban construction demonstration city. At present, the city is actively coordinating and continuing to systematically promote the construction of sponge cities as a major livelihood project and major development project.

Guangyuan was selected as a national promotion of sponge city construction demonstration city photography Hu Wenkai

Sponge cities are the concept of rain flood management in the new generation of cities. It means that cities can have good "elasticity" in the aspects of adapting to environmental changes and natural disasters caused by rainwater. , Water purification, "release" the stored water when needed, can not only solve outstanding problems such as urban waterlogging disasters, rainwater runoff pollution, and shortage of water resources. benefit.

Since the construction of sponge cities in 2015, Guangyuan City has adhered to the construction of sponge cities as an important measure to implement the green development of ecological civilization, with the goal of improving urban flood prevention and drainage capabilities, saving water resources, protecting and improving the urban ecological environment, and systematic global global global global Promote the construction of sponge cities. The "Special Plan for Sponge City in Guangyuan City (2016-2030)" was formulated. It is clear that by 2030, the area of ​​more than 70%of the urban construction zone will meet the requirements of the sponge city construction; "Legislative work conference was held to standardize the planning, construction, operation, maintenance and management of sponge cities at the level of regulations, and accelerate the pace of the construction of sponge cities. As of 2021, the city had completed 69 sponge city construction projects, with a cumulative investment of nearly 5 billion yuan, and the area of ​​a sponge city reached an area of ​​18.65 square kilometers.

In the next three years, Guangyuan City will make full use of the work experience and achievements of the national sponge city construction, integrate project funds, accelerate the shortcomings of urban infrastructure, promote the formation of ecological, safe, and sustainable urban water circulation systems, comprehensively enhance urban flood prevention and drainage capacity With the image quality image of the city, realizing that the city has "face" but also "li".

At the watershed level, the city will implement the construction of flood prevention capabilities such as Jialing River and Nanhe, and use the flood control functions such as pavilions, Baozhu Temple and other reservoirs to enhance the transformation of parks such as Qifeng Lake and Nanhe, and enhance the ability of water sources in the region. Construct facilities such as dikes, pumping stations, drainage pipes, and water storage bodies, open up the drainage channels of the city Zhouhehu, and carry out the repair of error connections and damage points of drainage pipe networks, and build an ecological, safe, and sustainable urban water circulation system.

At the urban level, focusing on the gutter around the city, the completion of urban waterlogging points, strengthen the prevention and control of rivers and water, strictly control and control the planning of new urban areas, improve the information platform of water and waterlogging supervision, and continue to enhance the flood prevention and waterlogging capacity of urban areas. Comprehensive adoption of "seepage, stagnation, storage, cleaning, use, and discharge" measures, the construction of rainwater gardens, sinking green space, planting grass gaps, and permeable pavement facilities to promote the use of rainwater resources and create a high -quality public environment.

"We must integrate the sponge city concept into all aspects and processes of urban planning and construction management. Through comprehensive measures, to protect and use the urban natural mountains, rivers and lakes and wetlands, cultivated land, forest land, grassland and other ecological spaces, use construction, roads, green spaces, and water systems Wait for the absorption and slow release of rainwater, enhance the ability of urban water storage, water seepage, and nourishing water, realize the natural accumulation, natural penetration, and natural purification of water, and promote the formation of ecological, safe, and sustainable urban water circulation systems. "The press conference On the last, the relevant person in charge of the Housing and Urban -Rural Development Bureau of Guangyuan City said that through the demonstration construction of sponge cities in about three years, we will strive to build Guangyuan into "demonstration of flood management of mountains and rivers and valleys", "Demonstration of Ecological Barrier in the upper reaches of the Yangtze River" "Demonstration of the improvement of urban quality" provides experience for experience in the construction of sponge cities in similar areas in my country, and provides strong support for Guangyuan City to accelerate the construction of green water and green mountains is the model city of Jinshan Yinshan concept and the modern center city of Sichuan, Shaanxi -Gansu.

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