Water banking, ecological irrigation areas, recycled water that can raise fish ... Visit the new path of Water Satalum in Ningxia

Cover news reporter Teng Yan

Photography Teng

The climate and fragile ecology are the dilemma that Ningxia, in the northwest, was unable to go around. However, this place where water is scarce is to solve the bottleneck through water saving and get out of the new path of water resources to save safety utilization.

Data from the Ningxia Water Resources Department show that since the "Thirteenth Five -Year Plan", the population in the region has increased by 520,000, the irrigation area has expanded 1.56 million mu, and the production of grain production has achieved "seventeen consecutive Feng". The unit GDP water consumption and the value -added water consumption of the unit of the unit decreased by 37.6%and 43.2%, respectively. "With the rigid growth of water demand, the high -quality development of the economy and society has been supported by limited water resources, and the total amount of water consumption and intensity dual control indicators meet the national assessment requirements." The relevant person in charge of the Ningxia Water Resources Department said.

In the city, the regenerative water is poured out of the ecological park. In the factory, the reincarnation water recycles, the fields, and the corn drawn the Yellow River water ... Recently, the cover reporter visited many places in Ningxia to explore the local "water -saving story".

▲ Helan County Ecological Irrigation District

Manage the ecological irrigation area under water -saving

Traveling in Helan County in the north of Yinchuan City, a piece of green space continues to appear along the way, and corn, which is "feed" by the Yellow River, is waiting for a harvest. Shi Jianjun, a villager in Xingfu Village, Ligang Town, transferred 3,200 acres of land to plant corn, wheat, soybeans, vegetables, etc. He told reporters that taking the planting vegetables as an example, after using spray irrigation technology, about 300 cubic meters per acre.

There are many farmers like Shi Jianjun. Xu Hui, director of the Helan County Water Affairs Bureau, introduced that since 2012, combined with the advantages of the intensive land intensive operation area of ​​the county, it has promoted micro -spray irrigation engineering technology in the county in the county. As of the end of 2021 170,000 acres, covering 24%.

The time returned to 2017. At that time, Helan County opened the construction of a modern ecological irrigation zone (integrated into the construction, construction, management service) PPP project construction. It is planned to gradually complete the integrated supporting facilities of about 720,000 acres of agricultural irrigation water intransitition and control. Installation and renovation tasks. New high -efficiency water section is about 110,000 acres. At the end of the project construction period, the county's high -efficiency water -saving area reached 230,000 mu, and the use coefficient of agricultural irrigation water was increased from 0.48 to 0.55. Gradually establish and improve agricultural water price formation mechanism, improve agricultural water efficiency, promote agricultural water -saving and water rights transactions, and realize professional and information management of irrigation districts.

Walking in the fields, I see the integrated gates of the measurement and control at the water exit of the branch from time to time. This is an important part of the transformation of agricultural irrigation of Helan County. "After water irrigation to the last field and one acre of land, the gate is closed in time to accurately measure water." Said Ma Jianbao, Malan County Water Affairs Bureau irrigation and arranging service center.

The management of water saving, including the integrated gates of measurement and control, is "more practical" in Xu Hui's view. He introduced that since 2017, the county has integrated government projects to install more than 1,100 sets of water measurement and control equipment, and the dry canal directly achieves full coverage of automated measurement and control. 222,800 mu.

The channel operation conditions of the county's irrigation district have also been improved. As of now, through the introduction of social capital investment, a total of 337.94 kilometers of protection branches, fighting, and agricultural canals have been introduced.

The management information of the irrigation district is also promoting. At present, the county -level general control center has been constructed to achieve the functions of online monitoring, water transfer, and water charging of the county's irrigation domain automation and control gate. Information sharing provides technical support for realizing modern monitoring and management, dispatch decision -making and digitalization, and informatization of water.

▲ Integrated gates of the measurement and control of the ecological irrigation area

Water resources become "water assets"

Water resources are becoming a real "water assets" in Ningxia. Some data prove that 6 banks in Ningxia use water rights to pledge, credit, and loans of 724 million yuan; Cumulative collection of water for water use is 127 million yuan ...

In Litong District, Wuzhong City, "Water Bank" is being explored. According to Ma Tiema, director of the Litong District Water Affairs Bureau, in response to the problem of small amounts of water saving water and difficulty in market transactions, the local water department, financial institutions, and trading centers jointly piloted the establishment of "water banks" to carry out water collection and storage and transactions.

Specifically, the coordination and guidance of retail investors and enterprises in Litong District Water Affairs Bureau will store water saving to the "Water Bank". After the transaction settlement, the transaction of the market after reaching a certain scale, the property rights trading center coordinated the water purchase party to pay the transaction funds into the water expenses of the water bureau. Water users and water -use enterprises, through the establishment of interest connections and sharing mechanisms, promote standardized and market -oriented operations of water use and transaction.

In addition, green financial services with water rights are also being implemented. The Water Department of Litong District issued a water right certificate for large -scale planting households, rural economic cooperation organizations, and production and processing and processing enterprises of workers and agriculture. By giving water use financial attributes, the transformation from intangible assets to tangible funds has been realized, and more social capital support and participation in water rights reform have been introduced.

Behind these explorations are the support of water rights reform. Malaysia Roman revealed that as of now, Litong District has completed the issuance of agricultural and industrial water rights to issue certificates, and the amount of industrial water power rights is 14.849 million cubic meters; the amount of agricultural rights water is 283.79 million cubic meters. Touching the "black households" of the water "black households" in the region, and shutting down the public pipe network coverage in accordance with laws and regulations cover 70 self -prepared wells. At the same time, the irrigation district has fully implemented irrigation operating water prices, and took the lead in completing the comprehensive reform of agricultural water prices in the autonomous region. The reform tasks of grass -roots service organizations have also been fully completed. 15 various grass -roots water conservancy service organizations have been established, and agricultural irrigation implements a "social, professional, and precise" management model. In terms of water use transactions, in 2022, the Education District completed a total of 2 agricultural water rights transactions, the transaction water volume was 700,000 cubic meters, and the transaction amount was 147,000 yuan.

▲ Nine teams in Gaozha Village, Gaozha Town, Litong District, Wuzhong City

From the "neighbor" effect to the "neighborhood" effect from the "neighbor" effect

Walking in the first reciprocating water plant water -saving theme park in Yinchuan City, just after the rain, the breeze blows through the lawn to bring a fragrant fragrance, and the waves of the lake in the distance are swaying ... This largest sewage treatment plant in the Northwest region, Ningxia's first garden renewal water The factory is trying to reverse the public's stereotypes on the sewage treatment plant.

"Convert the" neighboring "effect to the" neighborhood "effect." Ren soldiers, the general manager of Yinchuan's first reciprocating water plant, described it. The water plant is semi -ground -type, and the ground is built on the water -saving theme park that is open to the citizens. As a resource gathering point, the regenerative water plant forms a vitality circle, living circle and ecosystem that radiates the surrounding surroundings.

According to Ren Soldier, the project integrates sewage treatment, recycled water use, and popular science education. It is the industrial cycle, garden greening, road cleaning, etc. Provide regeneration water.

Yinchuan's first recurrence water plant opened in December 2019, entered trial operation in October 2021, and was transferred to commercial operations in April 2022. The environmental protection education exhibition hall, water -saving theme park, and party history and cultural corridor of the project were opened to the public on July 1, 2022.

"The average daily processing of sewage can reach 300,000 tons, and the standard of water out of water reaches the standard IV." Ren soldiers said, "You can raise fish." In the place where the water inlet is compared with the water outlet, the two fish tanks are full Fish, "The water in the fish tank is a recycled water treated, which is also one of the methods of biological monitoring."

▲ Yinchuan City No. 1 Reappear Water Factory Water Conservation Theme Park

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