Fengshui City makes water -saving features, Wuhan has won "national water -saving cities"

Author:Changjiang Daily Time:2022.08.24

On August 21, Wuhan passed the national water -saving city on -site review and assessment, and won the honorary title of "National Water -saving City" for the third time.

On the day of the review, the evaluation team organized by the Provincial Department of Housing and Construction and the Provincial Development and Reform Commission conducted on -site inspections on a number of water -saving enterprises, universities, communities, etc. of Wuhan's national water -saving cities, and for the "Wuhan model of Wuhan model for water -saving cities in our city "like.

Use water flow meter into the student dormitory to aim at the "water -saving benchmark" for reality

Although it has continued to have high temperatures in the near future, the Chinese University of Geosciences (Wuhan) is still green and lush on the campus. This is the visible effect of the school's "sponge campus". "Each year saves 600,000 to 700,000 cubic meters of water, and water costs are about 1.6 million yuan." In recent years, there have been many methods and measures for water -saving management and water -saving practice.

China University of Geosciences (Wuhan) is intelligent and information -oriented unmanned pumping station.

"To build the" sponge campus ", we must make full use of various types of water resources to play its maximum effectiveness." In front of the Swimming pool of the Nantangshan Campus of China University of Geosciences (Wuhan), Liu Qinghua, deputy director of the logistics support department of the school, introduced that the school swimming pool adopts the use Reverse current circulation filtering water treatment process allows swimming pools to drain and reuse circulation on the campus.

In the future urban campus, water -transmitting concrete and permeable bricks are laid in the walkway. Rainwater can quickly penetrate and remit into the school's lowest lake. Here, the central water pipeline network and roof rainwater collection and reuse system are also applied in accordance with the national green campus standards. After using the rainwater, it is used to flush the road, the teaching building flush the toilet, and the green irrigation water.

"Save glory, wastefulness and shame", this concept is also deeply rooted in students' hearts.

"After the water is over, turn off the faucet with the water and find the phenomenon of 'long flowing water', and turn off the phenomenon in time. Turn off the faucet in the bathing gap, control the amount of bath water and time, and wash the clothes." , Standardized the Student Water Conservation and Electricity Standards, "College students enrolled in education, and water -saving education is an important lesson. From the time of enrollment, we have established awareness of water -saving water -saving water care." Liu Qinghua said.

Effective water -saving, in addition to the improvement of ideas, also requires equipment upgrades. In recent years, China University of Geosciences has increased investment and updated equipment, which has greatly improved water -saving effects.

In the No. 2 area of ​​Nankangshan Campus, I saw a drainage pipe connecting a metal cabinet. This is the newly installed smart water -saving controller of the school. By formulating a scientific and reasonable intelligent pressure regulation strategy, dynamically regulate control, realize pressing pressing Water supply and pressure on demand. The average daily water consumption after regulation decreased by 18.48%compared to the regulation. Due to the outstanding effect of wisdom water -saving control instrument, the school will also be installed in other areas of the school.

At present, the school's Nanwangshan Campus has implemented the DMA quantitative leakage monitoring and management of the water supply pipeline network. The 200 sets of traffic meter campus covers the full coverage of the school district, and the school's water uses mesh and refined management. Any water with water can be fed back to the management and control platform as soon as possible, and the school is immediately maintained. In the future, the urban campus will build four independent water supply systems in low -rise, high -rise, fire, and Zhongshui to achieve a classification measurement. Student dormitory measurement has reached the room.

Xu Yan, secretary of the school logistical party committee, said that for a long time, the Dada has always adhered to the values ​​of the "seeking harmonious development" of "seeking people and nature." In the next step, the school will thoroughly implement the "water saving priority" policy to create the first water -saving benchmarking university in Hubei Province. In order to take advantage of the disciplinary advantages, we should take advantage of various aspects such as funds, technology and management, and "strive to practice 'green water and green mountains are the golden mountains and silver mountains' concepts, and contribute to the construction of beautiful China."

Recycling rainwater 7,800 cubic meters a year.

Construct rainwater collection and utilization system in the community to recover 7,800 cubic meters of rainwater in one year. On August 21, Huang Jialiang, a property staff member of the third phase of the Yujiangyuan Community in Wuhan Tiandi, said that since the enlightenment of rainwater collection and utilization systems in the community in 2010, the average annual saving water cost of more than 20,000 yuan for the community can be saved.

Yujiangyuan Community Phase III Rainwater Collection House.

Yujiangyuan Community is located in Yongqing District, Jiang'an District, Wuhan, with a total area of ​​610,000 square meters. In 2010, due to the leading water -saving management mechanism in the community, the water -saving system was relatively complete, and the related water -saving facilities were complete. After being declared, it was named a municipal water -saving community. Among them, the third phase of the community has been collected and utilized by the rainwater collection and utilization system of residential facilities at the beginning of the construction, and the water -saving effect is particularly obvious.

"There are 181 households in the third phase of the residential houses, of which five high -rise residential buildings are equipped with water pipes on the roof and the atrium ground. When it comes to rainy days, rainwater can be recovered through the water recovery pool on the second floor of the underground." Huang Jialiang can be recycled. "Huang Jialiang It is said that the area of ​​the third phase of the community has an area of ​​68,000 square meters, of which the greening accounts for nearly 10%. "Especially like the recent high temperature weather has continued. If you want to keep the water landscape and greening in the community, everything is normal, and the amount of water will be greater."

Entering the rainwater on the second floor of the underground, the recycling pool of one large, one small and two rainwater recovery pools came into view, and the buzzing running sound came from the ears. Huang Jialiang introduced that the total capacity of the rainwater recycling pool has a total capacity of 62 cubic meters, and there are three overflow pumps. The rainwater collected at ordinary times will not be used casually. After the rainwater enters the collection pool, it needs to go through a series of sedimentation, filtration, and medicine add medicine. Treatment procedures to ensure that the water quality is reached and then used for the water landscape, watering, and scanning of the community. "If you encounter heavy rainy weather, the amount of rainwater exceeds the maximum capacity of the recycling tank, the overflow pump will start, and excess rainwater will be discharged into the municipal pipeline to avoid affecting the community." In addition to strengthening water -saving and hardware facilities, Yujiangyuan Community is also established. Energy -saving and water -saving management teams have been carried out in strict inspection and inspection and stickers. Whenever there are important nodes such as World Water Day and China Water, staff will also publicize the water -saving policy to residents to ensure that there are no phenomena in the community without running, stepping, dripping, and missing, and control and use every drop of water.

"Today, green life is a fashion, and saving water is naturally included. Many residents of the community have buckets. Washing and laundry water can be used to rush to the toilet. Watering flowers have achieved 'one water multi -purpose'. "Huang Jialiang said that in the future, the community will also adhere to water -saving work.

(Reporter Song Lei Yang Sihan Correspondent Wang Shasha)

【Edit: Zhang Wenhui】

For more exciting content, please download the "Da Wuhan" client in the major application markets.

- END -

Why do you stop the road?The artificial "broken road" allows residents to travel to the "circle"

Recently, our reporter received the news, saying that the intersection of Hejing R...

my country's labor poverty alleviation and relocation families have basically realized at least one person employment

Xinhua News Agency, Beijing, July 11 (Reporter Hou Xuejing) Liu Huanxin, director ...