On April 6, 2023, nine water projects in Shenzhen officially started construction. It is reported that in 2022, under the strong leadership of the municipal party committee and the municipal government, the water affairs system of Shenzhen will forge ahead and overcome difficulties, and promote the completion of fixed asset investment of 26.219 billion yuan in the ecological and water affairs fields of Shenzhen, exceeding the 2022 fixed asset investment task. Shenzhen's economic development contributes to water affairs. In 2023, Shenzhen's fixed asset investment in the water sector is planned to complete 21.4 billion yuan. In 2023, it will focus on promoting water diversion and water source projects, reservoir reinforcement, new renovation and expansion of water plants, water purification plants, river and seawall projects, and green water projects. Construction of 6 major types of water projects including road engineering.

At the beginning of 2023, the Shenzhen Water Affairs Work Conference proposed a series of annual work goals such as an annual increase of urban water supply capacity of 140,000 cubic meters per day and a centralized sewage collection rate of more than 85%. Among the projects started this time, there are not only the raw water project to improve the emergency reserve capacity of water supply - Gongming Reservoir-Qinglinjing Reservoir Connection Project, Beikeng Reservoir and its supporting water delivery project, but also the expansion of Nanshan Water Plant to ensure high-quality water supply project, Shahu Water Plant Phase I Project, Luotian Water Plant New Construction Project, Nanshan Water Plant Expansion Project supporting factory management projects, Binhe Water Quality Purification Plant standard upgrading and expansion project related to water environment and water ecological quality, Futian Water Quality Purification Plant II Phase project, Shahe water purification plant and 3# storage tank supporting projects.

Nanshan Water Plant Expansion Project

The project will expand the 200,000 tons/day conventional treatment process in the first phase and increase the advanced treatment process. After completion, the designed water supply scale will reach 1.2 million tons/day. As the largest tap water plant built at one time in China, Nanshan Water Plant is not only an excellent drinking water plant that guarantees dual water sources of Dongjiang water and Xijiang water, but also a benchmark water plant in the Guangdong-Hong Kong-Macao Greater Bay Area. The lofty mission is to build the first lighthouse factory in China's water industry.

New construction of Luotian Water Plant

Luotian Water Plant is the first water plant in Shenzhen that will introduce water from the Xijiang River. The project is located in Yanluo Street, Baoan District, covering an area of 18.95 hectares, with a controlled scale of 1 million tons per day. The first phase of construction scale is 200,000 tons per day. After completion, it will improve the quality of regional water supply and ensure the development of water demand in key areas such as Yanluo International Intelligent Ecological Manufacturing City.

Shahu Water Plant Phase I Project

The total investment of the project is about 447 million yuan. A new 100,000-ton/day conventional water treatment facility, a 200,000-ton/day advanced treatment process and a 200,000-ton/day sludge treatment facility will be built. It is planned to be completed and open to water in 2024. After completion, the total water supply capacity of the Shahu Water Plant will reach 200,000 tons per day, which will effectively improve the quality and safety of Pingshan water supply and provide strong support for the construction of the eastern center of Shenzhen.

Binhe Water Purification Plant Standard Upgrade and Expansion Project

Binhe Water Purification Plant is the first water purification plant in Shenzhen, covering an area of about 13.87 hectares, with a designed total treatment capacity of 300,000 tons per day. After the completion of the standard upgrading and expansion project, a new viewing landmark will be added to the urban riverside landscape belt, providing citizens and tourists with natural leisure, science popularization, activity and fitness places, and becoming a benchmark and demonstration for practicing ecological civilization from neighbor avoidance to neighbor benefit project.

Futian Water Purification Plant Phase II Project

The estimated investment of the second phase of the Futian Water Purification Plant project is 2.68 billion yuan. The design scale of the project expansion project is 300,000 tons/day, the design scale of the bid upgrading project is 400,000 tons/day, and the design scale of the reclaimed water transfer project is 70,000 tons/day. day (100,000 tons/day for civil engineering), and the effective volume of the storage tank is 60,000 tons. As the largest semi-underground water purification plant in Asia, the second phase pays more attention to the integration of upper park and lower plant, ecology and city, enterprise and industry. After completion, it will realize from a single water purification plant to a complex water-environment green ecological complex, from From semi-open edge facilities to fully shared urban green heart, from green production methods to green lifestyle changes.

Shahe Water Purification Plant and 3# Storage Tank Supporting Project

The Shahe Water Purification Plant and the 3# storage tank supporting project are located in the planned Wuyi Park at the intersection of Dasha River and Beihuan Avenue in Nanshan District. The sewage treatment scale is 100,000 tons/day in dry season and 200,000 tons/day in rainy season;3 #The design scale of the storage tank is 153,000 tons. Different from the traditional above-ground sewage treatment plant, in order to be environmentally friendly, it adopts an all-underground double-layer cover for intensive use, and at the same time implements high-standard effluent indicators and follows strict air and noise standards.

Gongming Reservoir-Qinglinjing Reservoir Connection Project

The Gongming Reservoir-Qinglinjing Reservoir Connection Project is one of the supporting projects of the Pearl River Delta Water Resources Allocation Project in Shenzhen, and is an important part of the backbone water network of Shenzhen. Through the joint deployment of water resources from the East River and the West River, the project realizes the dual water source water supply layout in Longgang District and Longhua District, guarantees the strategic water supply reserve goal of Shenzhen City, and creates conditions for emergency water supply to Hong Kong. The project grade is Class I (1) type, the normal water delivery scale is 1.85 million tons/day, the emergency water delivery scale of Dongjiang River is 3.47 million tons/day, and the emergency water delivery scale of Xijiang River is 2 million tons/day .

Beikeng Reservoir and its supporting water delivery project

The Beikeng Reservoir and its supporting water delivery project are located in the Shenshan Special Cooperation Zone. The total storage capacity of the new Beikeng Reservoir is 22.94 million tons. With a total length of 9,480 meters, it is an important part of the strategic layout of the Shenshan Special Cooperation Zone. After the completion of the water supply, the water supply guarantee population will reach 450,000, which will effectively promote the construction of the Shenshan Special Cooperation Zone into a new center of the eastern coastal economic belt of Guangdong.

Nanshan Water Plant Expansion Project Supporting Factory Pipe Project

The project includes the new construction of Nanshan Waterworks factory pipeline (Baoshen Road-Songpingshan Road) and the new construction of Nanshan Avenue (Nanshan Waterworks to Beihuan Avenue and Qianhai Road) two factory pipeline projects, with a total investment of 424 million yuan. The total length is 7.16 kilometers, and the construction pipe diameter is DN1000-DN2400, which is the largest clean water pipeline in Shenzhen. It is the main water delivery channel to the east and south of Nanshan Water Plant, ensuring the safety of water supply in Xili, Qianhai and Shekou areas. Editor/He Yuting