Xiamen Tong'an: The Zhuba Reservoir's first ecological water replenishing 汩 Qingquan to relieve the thirst of the dry canal

Under the blue sky and white clouds, the Zhuba Reservoir is rippling.

Before the gate is opened, the staff checks the traffic meter.

Text/Reporter Wu Xiaojing

Picture/Reporter Zhang Qihui

In the past few days, the Zhiba Reservoir in Wuxian Town, Tong'an District has run, and the water and culvert gate of the water is opened. The water and the clear water flow to the general canal of Tingxi Reservoir through the culvert.

This is the first time that the city has implemented cross -regional ecological hydration through joint scheduling through reservoirs. The Municipal Water Resources Bureau stated that the Zhuba Reservoir is an important emergency spare water source in our city. The implementation of cross -regional ecological hydration can give full play to the benefits of the water resources of Zhuba Reservoir to a greater extent. Through scientific scheduling, it is possible to ensure the ecological hydration and agricultural irrigation as much as possible.

26 years

Zhuba Reservoir is full of reservoir again

Under the blue sky and white clouds, the Zhuba Reservoir is rippling, looking at it.

However, the Zhuba Reservoir in the same period last year was only one -tenth of this year. "Zhuba Reservoir, this 'water basin', has been dissatisfied for many years, and even has only one bottom." Said Shao Meijiao, a senior engineer of Tingxi Reservoir. Although the Zhuba Reservoir is a medium -sized reservoir, due to the small rainfall area, the warehouse was built in the future. The water storage capacity has been leveraging, and it has been operating at a low water level for many years.

Zhuba Reservoir, located in Zhuba Overseas Chinese Farm, Tong'an District, was completed in June 1984. The rainfall area is about 9.4 square kilometers. It is currently positioned as an emergency spare water source. In order to give full play to the comprehensive benefits of the reservoir, the reservoir carried out risk removal reinforcement in March 2011. In February 2014, the dredging and expansion of the reservoir area was carried out.

Shao Meijiao said that because the area of ​​rainfall is too small, the function of Zhuba Reservoir has not been fully played.

Chongfeng Buku

"Water Resources Bank" flexible allocation

Where does the water flowing into the Zhba Reservoir this year come from? Kang Yongbin, a full -time deputy director of the city and river chief office, introduced that Xiamen's water resources are scarce, and most of the water uses water to rely on external adjustments. In recent years, the city has implemented a group of water and water connection projects to connect the important water sources and water plants such as Shiban Reservoir, Lotus Reservoir, Tingxi Reservoir Group, Xishan Water Plant, and Xiang'an Water Plant, forming a huge " "Water network", so as to achieve complementary and mutual benefit, joint dispatch, and joint protection of water resources.

Thanks to the water source connection project, the water network of Zhuba Reservoir, the Tingxi Reservoir Group and the Lotus Reservoir are connected. The Municipal Water Conservancy Bureau concentrated water during the flood season of Tingxi Reservoir Group and Lotus Reservoir through joint scheduling, which also improved the Tingxi Reservoir Group's ability to regulate.

"Water storage during the flood season, and watering during the dry period is like the" Water Resources Bank "that has accumulated a bleeding and dried up. Several reservoirs can be flexibly adjusted according to needs." Kang Yongbin introduced. The Lotus Reservoir of the Lotus Reservoir is large, but the storage capacity is small. Once it is raining, the reservoir will be flooded, and the water is flowing in the water. , Zhuba Reservoir has become a 'storage pool', which undertakes the water overflowing of the lotus reservoir, adds reservoir capacity and saves water resources. "

Push

The total water supply exceeds 600,000 cubic meters

The water adjusted from the lotus reservoir "feeds" the "water tank" of Zhuba Reservoir. Nowadays, Zhiba Reservoir not only has sufficient water, but also has "Yu Li" -the ecological replenishment of the Tingxi Reservoir general canal that has been dry for more than 40 years.

In the water culvert in the Zhuba Reservoir, the sound of the water roar, and the water rushed to the long -dried Tingxi Reservoir. The staff of the reservoir said: "We scheduled to replenish downstream from the flow of 1 cubic meter per second. The daily water supply was about 90,000 cubic meters. From August 23rd to 29th, the total water supply exceeded 600,000 cubic meters. ","

It is reported that the general channel of the Tingxi Reservoir Irrigation District of Zhuba Reservoir was built in the 1960s. It was the main irrigation artificial canal at that time, with a total length of more than 40 kilometers. Xinyu Town, Malaysia Street, Neihu Town, Xindian Street in An District.

Due to the needs of urban development, in the early 1980s, Tingxi Reservoir was changed to drinking water sources. From then on, Tingxi Reservoir no longer provided water for dry canal, so the dry canal has been dry so far.

Energize

Meet the needs of agricultural irrigation

The starting point of this ecological hydration is Zhuba Reservoir. After passing through the Wuxian Town of Tong'an, it entered the Xiang'an District, with a total length of nearly 30 kilometers. Except for 5.9 kilometers in Wuxian Town, Tong'an District, the rest are in the Xiang'an area, which means that Xiang'an District, which is located in the "Tailou", has benefited the most.

Zhou Xiaodong, the person in charge of Xiang'an District He Chang Office, said that this time the Zhuba Reservoir replenished the ecology of the dry canal, which not only could inject vitality into the general dry canal of Tingxi Reservoir, which is relatively scarce for long -term water resources, but also met the irrigation needs of farmers around the canal.

"This time, our growers don't have to worry about the lack of water!" Hearing that the general canal of Tingxi Reservoir was flowing, Guo Fang, the chairman of the Zhuangjiabao Vegetable Cooperative in Xiang'an District, was very excited. "Water is the lifeblood of agriculture. The quality. When the water is short of water, not only the output decreases, but the quality of agricultural products is also affected. "

It is learned that the general canal of Tingxi Reservoir is about to pass water. Zhou Xiaodong said that the elders who have participated in the construction and the people who grew up around the canal have special emotions for dry canals. For many years, I have been looking forward to the dry canal to restore the water as soon as possible. Water flowing can also effectively improve the quality of dry canal and improve the quality of living environment of the surrounding people. "[Link]

Our city will build a "eight source and three -line" Dashhui.com

In order to cope with the serious insufficient water resources and outstanding supply and demand contradictions, the city has clarified the overall idea of ​​"boiling water, increase reserves, excellent layout" and "external storage, and replenish the water source".

It is estimated that by 2035, the city will build a "eight source and three -line" water resources interconnection pattern to ensure the dual channels of water supply in each district.

During the "Fourteenth Five -Year Plan" period, the city will first promote the construction of the raw water project (Tong'an Dong Road to Xiang'an Beibei Water Plant) to build a DN2000 raw water pipeline in the new 324 National Highway 7.5 kilometers, with a total investment of 250 million yuan to ensure the guarantee to ensure the protection. The water supply of the Xiang'an Bei Water Plant.

"Eight Source"

For "4+4", 4 of them are the water source of the Beixi water diversion, the Changtai Yiyang Water Conservancy Project, the southwestern Fujian water resource allocation project (planning), and the Minjiang North Water South Water Southern Diversion Project (planning). The water source is Shilou Reservoir, Lotus Reservoir, Tingxi Reservoir Group, and Xitou Reservoir (preparation).

"Three lines"

Specifically: Changtai Yiyang Water Conservancy Project-Shiban Reservoir-Lotus Pump Station-Tingxi Silin Pump Station Original Water High Line connecting, Xitou Reservoir-Xiang'an Bei Water Plant Line Line Connect -The original water in Xiang'an Water Factory connects.

Source: Xiamen Daily

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