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Science and Technology Daily reporter Hua Ling
On March 3, in order to further improve the spatial structure and functional layout of infrastructure, Beijing issued the Beijing major infrastructure development plan during the 14th Five Year Plan period.
Lai Xianyu, deputy director of Beijing Municipal Development and Reform Commission, introduced that the plan proposed to build a systematic, efficient, practical, intelligent, green, safe and reliable modern urban infrastructure system, and arranged 20 tasks in five aspects. By 2025, the backbone structure of world-class urban agglomeration with the capital as the core will be basically formed.
The data show that during the 13th Five Year Plan period, the cumulative investment in infrastructure in Beijing exceeded 1.2 trillion yuan, 1.4 times that during the 12th Five Year Plan period. A number of major infrastructure projects have been completed and put into operation, and the comprehensive carrying capacity of infrastructure has been continuously improved. The plan defines the main objectives of the 14th Five Year Plan period, focusing on transportation, water, greening, energy and other aspects, and defines the construction tasks in the next five years.
Among them, in the transportation development, the plan proposes to initially build a 2-hour transportation circle of Beijing Tianjin Hebei Urban Agglomeration and a 1-hour commuter circle of Beijing metropolitan area. The total mileage of rail transit (including suburban railways) in the city will reach 1600 kilometers, the total mileage of expressways will reach 1300 kilometers, and the operation mileage of suburban railways will strive to reach 600 kilometers. Meanwhile, the proportion of 45 minute commuting trips in the central urban area of Beijing will reach 60%.
In the development of water affairs, the plan proposes that by the end of the 14th Five Year Plan period, the water consumption per unit of GDP in Beijing will be reduced to less than 10 cubic meters per 10000 yuan, the total annual water consumption for production and living will be controlled within 3 billion cubic meters, and the annual exploitation of groundwater will be reduced to about 1.4 billion cubic meters. Yi Feng, deputy director of the Beijing Municipal Bureau of water affairs, said that the compliance rate of sponge cities in the city's built-up areas will reach more than 40%, and the ponding points in the main urban areas will be dynamically cleared to solve the problem of "looking at the sea in the city".
In terms of landscaping, Beijing's forest coverage will reach 45%; The coverage rate of 500 meter service radius of park green space reaches 90%; The per capita green area of parks in the built-up areas of the city has reached 16.7 square meters; The city's forest volume is 34.5 million cubic meters; The annual carbon sequestration of forest land and green space is 10 million tons.
In terms of energy consumption and development mode, the plan proposes to strive to control the total energy consumption at about 80.5 million tons of standard coal during the 14th Five Year Plan period, and the total carbon dioxide emission will be stable after reaching the peak. The proportion of green travel in the central urban area reached 76.5%, and the consumption of renewable energy accounted for more than 14.4%.
Lai Xianyu said that the plan fully implements the requirements of "forming a functional system with moderately advanced capital infrastructure, mutual connection and meeting future needs", and increases the proportion of 45 minute commuting trips in the central urban area from the perspective of people's perception. At the same time, focus on the phased characteristics and requirements of the capital's development, such as "reduced development" and "green and low-carbon", so as to provide guarantee for the better operation of the capital city and high-quality economic and social development with higher quality infrastructure.
