Hainan will initially build an island type green s

2022-08-08
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Hainan will initially build an island type green smart water

electromechanical home in 2025. It was learned that Hainan Province has recently issued the "14th five year plan for the utilization and protection of water resources in Hainan Province", proposing that by 2025, Hainan Province should initially build an island type green smart water and modern water treatment system that is compatible with the phased objectives of the construction of Hainan free trade port

The plan proposes that Hainan Province should achieve four goals during these five years:

first, the total annual water consumption should be controlled within 5.315 billion cubic meters, and the water consumption of 10000 yuan of GDP and 10000 yuan of industrial added value will decline, making the oil pump through the working cylinder and through the oil return valve meet the national requirements; The effective utilization coefficient of farmland irrigation water was increased to 0.58; The irrigation area of cultivated land reached 6.78 million mu. The urban and rural water supply guarantee and emergency water supply capacity are further improved for the production of various rubber parts. The annual water supply capacity is increased by 500million cubic meters, the coverage of large-scale water supply is significantly improved, the rural tap water penetration rate reaches 92%, and the proportion of large-scale water supply projects serving the rural population reaches 60%

second, the profit of the river head system is considerable, the lake head system is further promoted, the ecological flow of the main sections is effectively guaranteed, the water and soil conservation rate reaches more than 95%, and the proportion of surface water reaching or better than Class III water body reaches 95%. The efficiency of urban and rural domestic sewage collection and treatment has been improved. The centralized collection rate of urban domestic sewage has increased by 7% over 2020, the coverage rate of urban sewage treatment facilities has reached 90%, and the treatment rate of rural domestic sewage has reached more than 90%

third, the flood control standard in key areas of Haikou and Sanya cities has reached a 100 year return period, and the flood control standard in major cities and towns has reached a 20-50 year return period. We will further improve the dampproof engineering system combining dikes and gates, and improve the ability of coastal areas to resist storm surges. Complete the renovation of waterlogging prone points in urban built-up areas, and effectively alleviate the phenomenon of waterlogging at waterlogging prone points. Realize the normalization of reservoir safety appraisal, danger removal and reinforcement, and basically eliminate potential safety hazards of the project

fourth, the supervision ability of all links of water resources utilization and protection has been further enhanced, the safety monitoring of water conservancy projects has basically achieved full coverage, the prevention and control ability of water engineering safety risks has been significantly improved, the intelligent water information platform has been basically completed, and significant progress has been made in the reform of water rights and water prices. The investment and financing reform of water infrastructure construction has made a new breakthrough in the processing temperature, and the investment and financing mechanism led by the government, dominated by enterprises, financial support and social participation has been further improved

the plan clearly states that in order to achieve these four goals, Hainan Province will complete the key tasks in these five years, such as strengthening the economical and intensive utilization of water resources, continuously improving the quality of water ecological environment, enhancing the prevention ability and resilience of flood and drought disasters, improving the level of agricultural and rural water security, deepening water reform and innovation, and strengthening water supervision

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