Why is this city named "rejuvenating because of green"?

Green water and green mountains are Jinshan Yinshan

"The carbon efficiency level is level 3, and it belongs to the middle part of the industry." In 2020, Yang Mingxing, assistant general manager of Zhejiang Chida Textile Co., Ltd., received a "energy -effective bill". According to data generated by the State Grid Huzhou Mayor Xing County, according to the carbon efficiency code, the company's carbon efficiency level is low and carbon consumption is higher than the industry average.

After receiving the carbon arrangement exceeding the standard warning, Yang Mingxing and his colleagues started to check the old production facilities, prepare to invest in replacement of new equipment, and make full use of the top area of ​​the plant for photovoltaic transformation to improve the energy structure of the enterprise.

After a series of adjustments, in the fourth quarter of 2021, this textile enterprise located in the coal mountain town of Changxing County, Huzhou, Zhejiang Province was 0.48, and the carbon effect was 1 level. Essence With the decrease in carbon consumption, the energy cost of enterprises has also decreased significantly: the amount of wire per ton of wire drops from 1200 degrees to 960 degrees, and the electricity consumption per ton is reduced from 260 degrees to 190 degrees. "Only through comparison with their peers can we clearly know what the carbon efficiency value of their own enterprises is at." Yang Mingxing said.

On the south bank of Taihu, this transformation brought by accurate carbon control can be seen everywhere.

One -screen carbon controls "carbon portrait"

Huzhou is located in the northern part of Zhejiang Province, is adjacent to Jiaxing in the east, Hangzhou in the south, and Taihu Lake in the north, and Huzhou is also named. For a long time, the traditional industries of Huzhou City are mainly textiles, chemical fiber, and non -metal mineral products. The city's industrial energy consumption level was higher than the average level of the province. The energy consumption intensity and "dual control" tasks were heavy.

"In the past, we had the goal of how to achieve carbon peak carbon and carbon in the industrial field. We were very anxious." Chen Ge, director of the Green Manufacturing Division of the Huzhou Economic and Information Bureau, previously said in an interview.

In February 2021, in order to achieve carbon peaks in key fields and key industries, leading enterprises to precise carbon reduction, Huzhou City led digitalization and pioneered the "carbon effect code" nationwide.

"The industrial carbon efficiency code is a national carbon peak, carbon neutral and major strategic deployment, and evaluates from the three dimensions of carbon emissions, industry utilization, and energy structure. The system, the three major signs of integrated efficiency identification, horizontal identification, neutralization, and logo, successfully generated the unique carbon efficiency code of each industrial enterprise in the city. "

In July 2021, the national carbon emission right trading market was officially launched, and it has been one anniversary so far. From the perspective of the industry, companies incorporated into the carbon market not only need to calculate the actual carbon emissions data, but also calculate the carbon emissions quota they deserve.

In fact, the national carbon market controls the market at this stage for the carbon emissions intensity, rather than the total amount control market, which means that the carbon emissions quota obtained by each management and control enterprise is closely related to the carbon emission intensity determined by its production method. In other words, the "carbon footprint" of accurate positioning enterprise energy consumption has become a prerequisite for accurately controlling the intensity of carbon emissions of enterprises.

In this regard, the industrial carbon effect code takes the lead in trying. Based on the State Grid New Energy Cloud Digital Economy Platform, the carbon efficiency code opens through the data, power, statistics, development and reform, financial institutions and other data, and sharing and. Integrate, running carbon, energy, and electric data chains to statistics and accounting for carbon emissions data of enterprises. The Zhejiang Industrial Carbon Effect Reform and Innovation Center also settled in Huzhou.

Wang Tao, a senior engineer of the New Energy Cloud Economic Platform of the State Grid Huzhou Power Supply Company, showed the operating platform of industrial carbon effect code to China News Weekly. On the background interface, a series of carbon monitoring data is clearly visible: in 2020, 3,396 regulations in Huzhou City, with a total energy consumption of 8.4798 million tons of standard coal, a total carbon emissions of 16.463 million tons of carbon dioxide, and the energy consumption strength is 0.89 tons of standard coal. /10,000 yuan, carbon emissions strength is 1.73 tons of carbon dioxide/10,000 yuan.

On the basis of macro monitoring data, the carbon arrangement data of a certain industry, a certain area, and a company can also be obtained simultaneously in the background. This is also the source of data from Zhejiang Chida Textile Co., Ltd. "Energy Delivery".

Carbon effect code

In addition to carbon monitoring and carbon benchmarking, the industrial carbon effects also increased the major applications of "carbon technology", "carbon finance", "green factory" and "green power transactions", which provides convenience for enterprises to buy green products that meet their own needs online.

In June 2021, with the carbon efficiency code level 2, Zhejiang Jinnuo Textile Technology Co., Ltd. received 7 million yuan in low -interest credit loans. The person in charge of the enterprise said that before, I felt that this "code" was mainly used to monitor high -carbon enterprises, and it was not very useful for them. Later, I learned that the lower the carbon efficiency level of the enterprise, the larger the loan discount space.

"We give up the credit of up to 10 million yuan in enterprises with a carbon efficiency of 1 to 3, and give interest rate discounts on the basis of normal interest rate calculations." Roger, deputy governor of Changxing Rural Commercial Bank. As of the end of December 2021, the bank issued 381 "carbon -after loans" with a loan balance of 2.981 billion yuan.

As the first industrial carbon efficiency code pilot city in Zhejiang Province, at present, 3,800 companies in Huzhou City have completed the evaluation code. Enterprises can inquire about their carbon emissions information and corresponding carbon effects on the "corporate code" of the "Zheli" app; the government can also understand the "carbon portrait" of carbon emissions and energy saving and carbon reduction in each region from the background.

From the perspective of regional emission reduction dimensions, the industrial carbon efficiency code helps the government to establish a standard system for evaluating the level of carbon emission levels and the working mechanism of government -enterprises and enterprises. Clear and clearer. Since the implementation of the industrial carbon efficiency code in February 2021, the green "concentration" of the economic operation of the Huzhou region has steadily improved. Based on the unit industrial added value of carbon emissions, in 2021, Huzhou Wuxing District decreased by 0.42 tons of carbon dioxide/10,000 yuan compared to 2020. In Changxing County, which is gathered by high -energy energy -consuming enterprises such as cement and textiles, the indicator decreased by 0.34 tons of carbon dioxide/10,000 yuan.

Driven by the relevant departments of Zhejiang Province, a total of 42,000 companies in the province completed the evaluation code. The comprehensive reform practice of industrial carbon effect code has also been rated by the first batch of outstanding and major applications in Zhejiang's digital economic system, and was selected as "Chinese reform in 2021 to comprehensively deepen the reform of the reform of the year."

Media

The carbon efficiency code is based on corporate energy consumption and carbon row strength as the calculation benchmark, while power is the core center of the energy consumption of market entities. In 2021, the power generation industry was included in the national carbon market, with more than 2,000 key emission units.

Some experts believe that electrical energy, as a clean and efficient secondary energy, enhances China's electrification level, and supports fossil energy such as coal, petroleum, and natural gas as soon as possible, which is an inevitable path to achieve carbon neutrality. Calculating the "carbon reduction", you need to "use electricity as the media", from the power supply side to the energy storage end to the consumption end to form a new type of power system green sample.

Huzhou Anji transmission line

In Tianhe Ping Town, nearly 100 kilometers away from Huzhou City, the huge upper and lower reservoirs, underground factories, and water recasting systems of the huge water storage power station in Changlong Mountain are located between the mountains. The kinetic energy of the water flowing the water turbine, driving a 756 -meter -long generator to rotate the water head, which was sent to millions of households.

"Among the three provinces and cities of Jiangsu, Zhejiang and Shanghai, Jiangsu and Shanghai are mainly plains, which is not suitable for large -scale development of pumping storage power stations. The district provides geographical conditions for the formation of power generation reservoirs for the layout of the upper and lower reservoirs. "Liu Guoping, general manager of the Three Gorges Group Zhejiang Group Zhejiang Changlong Mountain Pumping Company.

In June 2021, as the last unit was put into production and power generation, this installation capacity with a total capacity of 2.1 million kilowatts became the largest pumping storage power station in East China.

Changlong Mountain pumping water storage power station crew

The pump storage power station is equivalent to "zero" for energy for energy. During the low -cost trough at night, the rich electric energy energy was converted into potential energy by adjusting the capacity of the upper and lower reservoirs. During the peak of electricity during the day, the release of the potential energy to generate clean power and transported to the large power grid, reducing the peak valley difference of the power grid load.

It is reported that a total of 6 350,000 kilowatts of water storage units were installed at Changlong Mountain pumping power stations. The peak -regulating valley capacity reached 4.2 million kilowatts. It is currently the largest installation capacity pumping power station in East China. On average, the amount of power generation can be increased by 2.435 billion kilowatt hours during the peak period of electricity consumption, reducing the consumption of coal -fired by about 210,000 tons, and a carbon dioxide of about 420,000 tons.

"This is equivalent to a giant 'charging treasure' for Zhejiang Power Grid, which can further improve the elasticity and electricity stability of the power grid, and build a more secure and efficient energy new ecosystem." Said You Guanghua, a technical person in charge of the technical person in Changlong Mountain pumping power station.

When this giant "charging treasure" that is "the most in East China" is running full horsepower, a "urban charging treasure" composed of lead -carbon battery packs is also playing the role of "peak -cutting valley".

Changxing 10 kV pheasant city energy storage station is located in Changxing County. It is the first lead -carbon power grid -side energy storage power station in the country. One of the core equipment of the energy storage power station is the battery. In this regard, Huzhou has a unique advantage -the 14th among the Fortune 500 of the global new energy companies in 2021 and the 31st Chaowei Group, all located in Huzhou.

In the spacious computer room of the energy storage station of Changxing 10 KV City, the 20160 energy storage battery battery provided by Tianneng Group was discharged in an orderly manner. In the downtown period, the energy storage battery is charged and stored; during the peak period of electricity, the battery releases electrical energy, fills the power gap, and is the power grid "battery life".

"We usually carry out power in accordance with the instructions of the provincial transfer center, and we will start at any time under emergency use." Said the technician of energy storage storage storage storage storage storage storage storage storage storage storage storage storage storage storage storage storage station.

In the summer season, the load of Huzhou power grid often rises. While pumping and "new energy+energy storage", while meeting the peak load demand, it also enables Huzhou energy supply to upgrade in a more reliable and clean direction.

For a long time, carbon emissions generated by energy consumption in my country account for about 85%of total carbon emissions. With the improvement of the level of clean energy, the direct use of electric energy replacement terminals on kerosene gas and other fossil energy will greatly reduce carbon emissions. Therefore, the production lifestyle that guides green and low -carbon through electrical energy replacement is one of the paths to achieve carbon peaks.

Under the guidance of the "double carbon" route diagram, Huzhou is also accelerating the development of new energy. Through multiple channels such as new energy consumption technology and photovoltaic grid -connected projects to meet the needs of distributed clean energy and diversified electricity for distributed clean energy and diversified electricity, Essence

In the future of Yucun, Anji County, the "Carbon Rubik's Cube" energy control system combines a variety of green electricity elements such as roof photovoltaic, ground source heat pump, mobile energy storage station, and landscape smart street lights to achieve "source network lotus storage charge" The collaborative operation of each element is expected to save more than 3,000 degrees of electricity per year, reduce carbon dioxide emissions by more than 2.3 tons, and reduce the cost of electricity by 2,500 yuan. Yucun Future Rural Green Electric Service Center

Luojia Village, Anji County, and the production of electrified greenhouses using electrical ventilation, electric rolling curtain, electric spray, electrical supplement, electric temperature control and other electrification equipment to assist agricultural production, and use IoT technology to carry out irrigation, fertilization, insects, etc. Operation. The villagers lamented, "The current agriculture is no longer the traditional agriculture in people's eyes."

Green Xingcheng

From the giant pumping power stations surrounded by mountains, to the energy storage power stations in the adjacent town, and then to the green electricity service center throughout the countryside, a picture of the "Green City" is slowly expanded at the south bank of the Taihu Lake.

Next to the main road of Yucun, Anji County, there is a stone monument engraved with "green mountains and green mountains is the golden mountains and silver mountains". In fact, before this stone monument was established, Huzhou was facing the problem of resource consumption and ecological environment damage in the process of industrialization -traditional industries such as mining, textiles, and building materials, causing mining abandonment, river stasis, and water pollution.

"Green water and green mountains are Jinshan Yinshan"

In August 2005, once the scientific assertion of "Green Water and Qingshan is the Golden Mountains and Silver Mountains" became the "vane" of Huzhou's economic development and ecological governance. In this regard, Huzhou put environmental protection first, and decided to make a combination of ecological environmental protection such as water environmental governance, atmospheric environmental governance, mining governance and ecological repair, and solid waste waste. Green has become the main color of the city's development.

Over the past 17 years, Huzhou has eliminated backward production capacity, shut down mining companies, and dispels the project that does not meet the standards of the EIA. Micro/cubic meters dropped to 25 micrograms/cubic meter, and the excellent air quality rate rose from 68.5%in 2017 to 84.4%; domestic waste classification was rated first in similar cities in the country.

At the same time, Huzhou vigorously promoted the green transformation of economic development, pioneered the carbon effect code, innovated carbon and benefited, opened up new energy, and paved ecological green electricity, and carried out the nation's first "ecological+electricity" demonstration city construction. In 2021, Huzhou, as the only case in the national power field, appeared at the 26th UN Climate Change Conference (Grasgo Summit).

On August 15th, the 2022 China Green Low -Carbon Innovation Conference hosted by the China Science and Technology Association and the People's Government of Zhejiang Province will be held in Huzhou. The theme of the conference is "Scientific and Technological Innovation Green Low Carbon", highlighting "global vision, Chinese plan, Zhejiang practice", focusing on the green low -carbon industry, advanced and low -carbon technology, gathering high -end low -carbon talents, gathering academician experts, high -end think tanks and high -end think tanks and Industry representatives discuss the "Huzhou sample" of green innovation practice together.

With the city of Green Xing, it is green to the green. At that time, more people will see beautiful China through this city named Taihu.

Author: Li Quanyun

Edit: Ma Min-Filtered="filtered">

Operation Editor: Wang Lin

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