How to help "double carbon" in architecture technology?Industry experts gather together to discuss the "emission reduction" plan of the building

Cover Journalist Fu Wenchao

While high -rise buildings and large shopping malls all over the metropolis, while bringing convenience to people's work and life, they are also "large carbon emissions households" in the city. important.

How to make Chengdu's buildings greener and environmentally friendly? On September 27, the Salon, an expert in the theme of "Building Technology to help the future development of the city business district", officially opened. It is understood that experts from the country have gathered online, expanded brainstorms in a live broadcast, and plan for Chengdu to build smart buildings and green buildings in the next step, and put forward insights into the city's implementation of the "double carbon" strategy.

Strengthen the construction of green smart cities

Jiaozi Park Financial Business District helps Chengdu's green and low -carbon development

The high temperature limit this summer has also made Chengdu people remember it. Why did the city turn off or reduces office buildings, large -scale supermarket air conditioners, lights and other equipment to deal with electricity tensions? It is precisely because high -rise buildings are "large households" and "carbon emission large households" in the city. According to the "Research Report on Energy Consumption and Carbon Emissions (2021)" released by the China Architectural Energy Conservation Association at the end of last year, in 2019, 2.77 billion tons of carbon dioxide was discharged at the building production stage in 2019, and 2.13 billion tons of carbon dioxide was discharged during the construction stage of the building. This means that the total carbon emissions in the whole process of the building are 4.997 billion tons, accounting for 50.6%of the proportion of carbon emissions in the country.

Because of this, the continuous attempts in smart buildings and green buildings will also become an important way for the "double carbon" goal to achieve smoothly. With the opportunity to release the "Decision of the Chengdu Municipal Party Committee of the Communist Party of China on achieving carbon peak carbon neutrality and goals as the leading the optimization of the space industry's traffic energy structure to promote the development of urban green and low -carbon" as an opportunity, Chengdu further vigorously promoted the construction model of green and low -carbon, calling for calling The construction energy conservation demonstration is carried out with large commercial complexes, star -rated office buildings, and administrative office areas.

As one of the 12 high -tech zones that launch the "National High -tech Zone's" Carbon Dafeng Carbon China ", Chengdu High -tech Zone is promoting the application of energy -saving technology, strengthening green low -carbon technology research and development, creating a natural and harmonious ecological environment, promoting high -quality high quality Park urban construction has made positive progress. The relevant person in charge of the Development Service Bureau of Chengdu Jiaozi Park Financial Business District said that the financial business district of Jiaizi Park continues to make efforts in building energy conservation and emission reduction, seeking further in the development of green and smart service cities, and strive to build new development and implement new development. The concept of the park city Jiaoszi demonstration area is formed.

Industry big coffees for the "double carbon" support:

In the future, more buildings can generate "refueling" for yourself

"Frankly speaking, the pressure of 'double carbon' in the field of construction is great." On the salon, the Secretary -General of the Solar Energy Construction Professional Committee of the China Renewable Energy Society, China Construction Design Co., Ltd. National House and Resident Environmental Engineering Research Center solar construction technology Director of the Institute, Ju Xiaolei, said that reducing carbon emissions and achieving carbon peaks, the construction industry must do a lot of work.

The difficulty is not small, but the pace of exploration has not stopped. In this salon, experts launched a wonderful exchange sharing around the new trend of power generation of photovoltaic architecture.

At the stage of expert sharing, Pan Jinong, general manager of Chengdu China Building Materials Optoelectronics Co., Ltd. shared many cases that have been practiced: elevators built by old communities, using cadmium cadmium -to -electricity glass can achieve their own power generation; some railway engineering stationed in some railway projects; Point a temporary room, and the facade uses the power generation glass to achieve "refueling" itself; even the cement plant with a gray face in the impression that it can realize not only the appearance of the appearance, but also the upgrade of the power generation.

On the basis of exploration practice, in March 2022, Sichuan Province ’s photovoltaic building integrated system engineering technology research center was unveiled at the Sichuan Provincial Architectural Design Institute. Increased efficiency, we must achieve the goal of energy -saving buildings, to green buildings, to nearly zero carbon/zero -carbon/net zero -carbon building.

From the perspective of investment, Wu Chenliang, deputy general manager of the Financial Department of West China Securities Co., Ltd. believes that in the next five years, it is an important development opportunity period for cadmium cadmium technology. The integration of photovoltaic buildings and cadmium cadmium cadmium are very promising.

"Jiaizi Park Financial Business District will also go to some projects in some projects." Xie Lingzhang, Minister of Planning and Construction of the Financial Commerce Bureau of Jiaizi Park, said that with the increasingly popular application of photovoltaic technology in the urban business district, the citizens of Chengdu will be around in the future. More and more green buildings, low -carbon buildings, low -carbon buildings and low -carbon buildings are increasing.

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