Ecological civilization inspection inspires the typical experience and practice of the city (8) -Dalian, Liaoning Province

The General Office of the State Council issued the "Notice on the implementation of major policies and measures for the implementation of major policies and measures in 2021, which is obviously obviously supervised and incentive to be inspected and incentives" (National Office [2022] No. 21), and the reform of the ecological civilization system, institutional innovation, model exploration, etc. Interest inspections and incentives with significant results. The typical experiences and practices of relevant local cities are published as follows, for reference for learning from similar cities across the country.

Editor

Deep cultivation of green development, carving and painting Damei Bincheng City

High -quality ecology is the most beautiful business card in Dalian. Over the years, the Dalian Municipal Party Committee and Municipal Government have always remembered the important instructions of General Secretary Xi Jinping asks Dalian to "build a pioneer zone for industrial structure and the pioneer zone for economic and social development" to create the second batch of national ecological civilization pilot demonstration zones as an opportunity to deeply cultivate Green development, carving and painting Damei Bincheng.

Liaoning Province's "Two Mountains" Practice Innovation Base -Dalian Chas'an Village

1. Grasp the energy saving and reduce consumption and reduce consumption, and promote the development of quality and efficiency

In 2021, GDP in Dalian increased by 8.2%year -on -year, and the added value of industries above designated size increased by 15.0%year -on -year. While the economic development accelerates, the energy consumption has decreased significantly, and the energy consumption and energy consumption intensity above designated size decreased by 9.2%and 21%year -on -year. The energy processing conversion efficiency reached 91.4%, an increase of 1.1 percentage points over the previous year.

Focus on the "three key points" and promote energy conservation and consumption reduction. Focus on key industries to improve energy efficiency. Promote the renovation of energy -saving carbon reduction technology in the petrochemical industry, and strengthen the industry, extend the chain, and make up chain. In 2021, the added value of industries above the metropolitan industry increased by 17%, the energy consumption decreased by 12.3%, and the energy consumption of the unit industrial added value decreased by 25%. Focus on consumption and carbon reduction in key enterprises. 100%complete the construction of the energy consumption system for the energy consumption of key energy consumption units. Regularly accurately scheduling accounts for nine 500,000 tons of standard energy consumption of 500,000 tons of energy consumption above 80%of industrial energy consumption. In 2021, nine reducing energy consumption of 3.76 million tons of standard coal, energy consumption decreased by 11.2%year -on -year. Focus on energy conservation of key projects. Implement a batch of projects with major energy -saving effects. Hengli Petrochemical has invested more than 2 billion yuan. By switching to frequency conversion motors, changing new high -efficiency catalysts, and transforming deoxane tower systems, the annual festival can exceed one million tons of standard coal. Yicheng Great Hero Group invested 1.19 million yuan. By recycling, the PET device process tower thermal energy and PTA main device low -temperature thermal source, the annual energy conservation of 60,000 tons of standard coal. China Petroleum Petrochemical Corporation invested 180 million yuan. Through the transformation of the heating furnace system, the annual energy conservation was 62,000 tons of standard coal.

Strengthen the "four measures" and promote energy conservation. For more than 140 energy consumption of more than 5,000 tons of standard coal above designated size, more than 140 industrial enterprises above designated size analysis and research, and sorting out the city's energy -saving potential space. In response to the actual situation of Dalian, four measures are planned. Adjust the industrial structure, accelerate the shutdown of traditional high -energy energy -consuming enterprises and transfer to digging for potential; strengthen policy constraints, strengthen ecological environmental protection, implement policies such as ultra -low emissions of key industries, reducing coal power generation hours, and shortening cement enterprise production time and other policies Digging potential; optimizing the energy structure, and using industrial, construction, transportation and other key fields of terminal energy consumer consumer electrometerization to replace the consumer instead of potential; implement energy -saving transformation, focusing on high energy -consuming industries such as steel, coal power, petrochemical, chemical, building materials, and energy saving through energy saving. Digital dug.

2. Optimize the energy structure and promote the green revolution of energy

In -depth implementation of the "four revolutions, one cooperation" strategy of energy development, implement a number of major projects, promote the continuous improvement of energy infrastructure, effectively optimize the energy structure, and continue to consolidate energy security.

Accelerate the development of green energy. In accordance with the ideas of developing nuclear power, vigorously developing wind power, and active development of biomass energy, and accelerating the construction of clean energy projects. In terms of nuclear power, the nuclear power of Hongfang River is fully put into operation. The early work of Zhuanghe nuclear power was promoted on schedule, and the installation of nuclear power beyond thermal power became the largest power supply. In terms of wind power, Zhuanghe Ⅰ, Ⅱ, and IV offshore wind farms all connected to the grid -connected power generation, and the grid -connected scale reached 1.05 million kilowatts; Pulandian Laijia Wind Power and Huaneng Power Plant decentralized wind power were completed and put into operation. In terms of photovoltaic, the Yonghe Yongji Reservoir Yuguang complementary project was built. In terms of biomass energy, the second phase of domestic waste incineration power generation projects in the central urban area of ​​Dalian is put into production. It is planned to build the construction of Jinzhou waste incineration power generation and other projects, and establish a urban domestic garbage disposal system mainly based on incineration. In 2021, the total capacity of Dalian power generation capacity was 13.29 million kilowatts, and non -fossil energy power generation machines accounted for 58.6%, an increase of 6.3 percentage points year -on -year. Increase 4.9 percentage points.

Dalian sea wind power and land wind power

Continue to consolidate energy safety. Based on the scientific research achievements of the Dalian Institute of Chemical Stone of the Chinese Academy of Sciences and the "industry -university -research" innovation system with Dalian Rongke energy storage as the leader of the industry, more than 30 application demonstration projects were implemented. Dalian Rongke Energy Storage Energy Storage in Construction and Investment in Construction and Investment in Construction and China, the energy storage energy storage of all -round liquids accounted for about 60%of the global market share and 90%of the global market share. Take the smart grid as an important foundation. The 500 kV of the Hongfang River was built, and the 500 kV cold home project was built, forming the main power point of the Hongfang River Nuclear Power Station, the Zhuanghe Power Plant, and the 500 kV Sanzhong Road, the six -round line network frame connected to the Liaoning main network. 220 kV southern dual -back "C" font and strong ring network in the northern Shuanghuan network structure. Putting energy as a key task. The active coal power units have all completed ultra -low emissions and transformation, and coal power companies actively participate in power peaks. Promote the gradual transformation of coal power to basic security and system regulation. Energy storage is an important guarantee. 2 million tons of crude oil terminals and 6.8 million tons of storage tanks in Changxing Island are completed and put into operation. Promoting. 100%of the unified power plant implements the coal central and long -term association contracts. Third, cultivate the green industry to promote low -carbon transformation of economic low -carbon

Actively adjust the industrial structure, while accelerating the transformation and upgrading of traditional industries, actively planning the green industry.

Accelerate the green transformation of the petrochemical industry. As a national key layout of the petrochemical industry base, Dalian focuses on high -quality development, and accelerates the pace of green transformation in accordance with the idea of ​​"reducing oil reduction, green and efficient". Taking aromatics as the source, relying on Hengli and Yisheng polyester projects to develop polyester and industrial silk industries to drive the development of the textile fabric industry; the introduction and development of downstream industries relied on olefin/aromatic resources In terms of large synthetic materials, the industrial advantage is formed; relying on the existing characteristics, focusing on the development of emerging fine chemical projects such as environmental protection and efficient catalysts, high -purity gases, nuclear boron materials, high -performance membrane materials, pharmaceutical intermediates, electronic chemicals, green environmental protection materials and other emerging chemical projects Essence

Changxing Island Green Petrochemical Base

Accelerate the orderly development of the hydrogen energy industry. The leading group of the Dalian Hydrogen Energy Industry Development Work was established, and the "Dalian Hydrogen Energy Industry Development Plan (2020-2035)" was issued, and the "Demonstration Zone of the Hydrogen Energy Industry Development Demonstration Zone" was established to conduct first trial. The first batch of four -seater hydrogenation stations have been completed and put into operation one after another. 60 hydrogen fuel cell buses are put into operation. The annual output of 10,000 sets of fuel cell electric piles fully automated production lines. Give full play to the research and development advantages of scientific research institutions such as the Chinese Academy of Sciences, and the city has cumulatively applied for more than 1,300 patents in the field of fuel cells, and authorized more than 300 patents to maintain the leading in the country.

Step carbon capture and exploration implementation. Based on the advantages of local scientific research, combined with the stable carbon emissions sources of chemical parks and the needs of downstream use of chemical enterprises, forward -looking planning and implementation, implanting carbon dioxide in the chemical park efficiently capture and utilization industrial chain, 3 sets of 600,000 tons of carbon capture and utilization Device, chemicals and other chemicals such as polycarbonate, and take the lead in exploring a technical route of high -efficiency transformation and utilization of carbon dioxide, and efficiently transforming the downstream chemical industry chain.

Increase the promotion of green buildings. Free green building materials certification for pilot enterprises for free, and 3 building materials products have obtained green building materials certification logos. In 2021, the reviewed green building area of ​​34.08 million square meters, the new civil green building area accounted for 100%of the new construction area. The application of passive ultra -low energy consumption building concepts for the comprehensive service building of the expansion service building of the Municipal Infectious Disease Hospital has replaced the traditional municipal heating. The utilization rate of renewable energy reaches 27%, which is 2.7 times that of the national certification standards.

Strengthen the construction of a green financial system. Establish a green financial standard system and build the city's green enterprises and green project libraries. In 2021, the balance of green loans in the whole society was 115.658 billion yuan. 58 households received a loan of 7.953 billion yuan, and then discounted 62.59 million yuan.

4. Improve environmental quality and promote the livable and business of Bincheng

Based on improving the quality of the environment, maintaining the health and safety of the living environment as the fundamental starting point and foothold, and comprehensively promoting pollution prevention and ecological construction.

The Blue Sky Defense Battle has achieved a comprehensive confession. All 14 coal -fired power plants in the city have completed ultra -low emission transformation, 383 coal -fired boilers have completed the special emission limit transformation; in the province, 254 depth of volatile organic objects are completed; Steel companies ultra -low emissions. The excellent number of days of air exceeds 300 days in a row, 332 blue sky in 2020, and PM2.5 fell to 28 micrograms/cubic meter in 2021, creating the best level in history.

The Battle of Bishui made outstanding progress. Since 2016, the new and 16 urban sewage treatment plants have been expanded and expanded. The sewage treatment capacity has been increased to 2.066 million tons/day. The domestic sewage in the central urban area is fully collected and treated, and the city's sewage treatment rate is 97.3%. The improvement of the quality of water environment has entered the top 10%of the country. In 2021, the water quality standard rate of the national examination section reached 100%, and the proportion of excellent water quality reached 92.3%. Historically, the "monthly monthly standard" was achieved in history. Drinking water source water quality reaching the standard rate of stable and maintained 100%.

Dalian Qianwan Wetland

The Pure Land Defense War achieved good results. The city's dangerous waste annual disposal capacity exceeds 600,000 tons, and the environmental safety of hazardous waste has been effectively guaranteed. The safety utilization rate, hazardous waste disposal utilization rate, and medical waste's harmless disposal rate in the city have reached 100%. Ocean protection has achieved significant results. We will carry out the comprehensive governance of the Yellow Sea (Dalian section) of the Bohai Sea, improve the "Bay Long System" system, and in -depth into the "one -bite and one strategy" rectification into the seabed sewage port, and actively carry out the construction of beautiful bays. In 2021, the excellent water quality ratio of the near -shore waters in Dalian was 97.9%. Jinshitan Bay was selected into the national "Beautiful Bay".

5. Strengthen technological innovation and promote scientific and technological support leadership

Increase the layout of green low -carbon scientific and technological innovation, and form two national key laboratories in two national key laboratories, low -carbon catalytic technology, film technology, fuel cells and hydrogen sources, wind power transmission and control engineering Research center.

Improve the ability of green technology innovation. Take clean energy and green low -carbon as the main direction, and plan to build an area of ​​44 square kilometers of Yingge Stone Science and Technology City. The Chinese Academy of Sciences has jointly established the Institute of Clean and Net Energy Innovation to promote the listing of Dalian's advanced light source large scientific device project into the national special planning and reserve project. Focusing on industrial common technology research and development and services, forming the strategic alliance of industrial technology innovation in the field of environmental protection, and successively supported the "Technical Innovation Center of Organic Solid Waste Cleansing and Cleaning and Cleaning and Cleaning and Cleaning Disposal of the Chinese Academy of Sciences", and Dalian University for "Dalian sewage treatment carbon neutralization technology The key laboratories and engineering technology innovation centers such as Innovation Center "Innovation Center" and Dalian East Soft Information College "Dalian Green Technology Key Laboratory".

School of Energy, Chinese Academy of Sciences University

Accelerate the breakthrough of green technology in key areas. The implementation of the "stuck neck" and key core technology research projects "unveiled the list", and 84 "unveiled list" projects, especially in the field of clean energy, have achieved a series of new breakthroughs. In the field of chemical energy storage, the Chinese Academy of Sciences Dalian Huasan solved the problems of key materials, high -performance electric piles, and integration of large -scale energy storage systems in liquid battery. More than 300 authorized invention patents were obtained, and 22 standards were formulated. In the field of fuel cells, the Chinese Academy of Sciences Dalian Institute of Huadian has developed 5-50 kilowatt fuel cell sets and 30-150 kilowatt fuel cell engine systems; Dalian University of Technology has a number of core fuel cell core technologies. In the field of fossil energy efficient use, the Chinese Academy of Sciences Dalian Huaxian Antine, coal -to -organ, ethanol, and synthetic gas in the international leading legal olefin technologies, building key technology research and development platforms for cleaning of fossil energy cleaning and utilization. The "Nano -Limited Domain Catalyst" of the Chinese Academy of Sciences has won the first prize of the National Natural Science Award of Natural Science, and Dalian University of Science and Technology has won the second prize of the National Technology Invention Award.

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