Love water and water, love water according to water, water treatment of water ...

On the morning of August 31st, the "Ten Years of Yunnan" series of press conferences · Water Conservancy Construction Special Conference was held in the Haiji Hall to introduce the relevant situation and answer questions from reporters.

Zhao Jia Photo

Since the 18th National Congress of the Communist Party of China, Yunnan's water supply safety guarantee capacity has been significantly improved, rural people's drinking safety has been resolved in an all -round way, grain safety guarantee capabilities have continued to increase, water -drought disaster defense capabilities have been significantly improved, water ecological water environment has continued to improve, green energy foundation has continued to consolidate, and the foundation of green energy continues to consolidate. The supervision of wading affairs has been strengthened, and the innovation of institutional mechanisms has been promoted. Yunnan's water conservancy has achieved high -quality leapfrog development, and has achieved historic brilliant achievements.

The changes and achievements of Yunnan Water Conservancy in the past ten years

Mainly reflected in 10 aspects

Water Conservancy Investment Lianchuang History

The province's water conservancy investment has maintained growth for ten consecutive years. In the past ten years, a total of 520 billion yuan in water conservancy investment has been completed, and the investment scale has remained at the forefront of the country. In particular, the year -on -year growth rate has been maintained every year since the "Fourteenth Five -Year Plan". According to the report of the Ministry of Water Resources, from January to July this year, Yunnan Water Conservancy completed the second place in the country. Water conservancy investment has innovated high, providing strong support for the smooth and healthy development of Yunnan's economy and society.

Flowing water conservancy construction achievements

Comprehensively enhance the construction of water conservancy infrastructure and the level of water supply guarantee in urban and rural areas. The province's three -dimensional, comprehensive, and multi -functional water supply safety backbone network of "rivers and lake connectivity, west water eastward adjustment, multi -source complementarity, and regional mutual benefit" has emerged.

In the past ten years, a total of 3.8 billion cubic meters of reservoirs have been added in the province, and the per capita water supply capacity has been increased from 313 cubic meters to 422 cubic meters. There are 6 newly built large -scale irrigation districts in the province, completing 12 large and 54 medium -sized irrigation zones for continuous construction facilities and water -saving reconstruction. The new cultivated land irrigation area is 6.38 million acres, improved the irrigation area of ​​cultivated land by 7.5 million mu. The diseased reservoir removal of risks and reinforcement, the area of ​​new soil loss treatment is 45,000 square kilometers.

Niulujiang -Dianchi Lake Ecological Moisture Project and Chuxiong Yi Autonomous Prefecture Qingshanzui Reservoir 2 projects won the China Water Conservancy Project High -quality (Dayu) Award and China Construction Engineering Luban Award. August 03 Niulan River Hongshiyan Dag Lake Remediation Project down the gate to store water, becoming a model of comprehensive rectification of the world dammed lake, and created a world precedent of "turning waste into treasure and removing prosperity of prosperity".

Niulan River -Dianchi Lake Ecological Hydrating Project Schematic Document Map

Backbone water network construction scale is unprecedented

First, the construction of water source projects is comprehensively promoted. Large reservoirs such as Qingshanzui, Xiaoshidian, Deze, Dehou, and 75 medium -sized, 262 small (1) type, 1256 small (2) reservoir, new reservoir capsule 3.8 billion cubic meters, reaching reached At 14.7 billion cubic meters, the construction of large -scale reservoirs in Agang and Chema Bi Bi Bi Bi Bi has been basically completed. Large reservoirs such as Haixiang Reservoir, Heiman River and 42 medium -sized reservoirs, 182 small (1) reservoirs are accelerating construction.

The second is the construction or completion of 46 water -conditioning water projects, especially the construction of a central Yunnan water diversion project with a 100 -year dream of Yunnan, and benefiting millions of people in Yunnan. After half, the second phase of the project was fully started on August 26; the Niulan River -Dianchi Lake Ecological Hydration Project opened the water on December 28, 2013, and it has accumulated a total of 4.45 billion cubic meters of hydration to Kunming.

Third, the comprehensive utilization project of large and medium -sized hydropower stations has achieved initial results. The construction of 10 large and medium -sized hydropower stations construction is started. The annual water supply is 600 million cubic meters. Water played an important role in solving the production of water and living water and agricultural drought -resistant and increasing irrigation in urban and rural residents.

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Make every effort to improve the safety of drinking water and water supply guarantee in rural people. Cumulatively solved the problem of drinking water safety of 13.7 million rural population and 2.81 million poverty -stricken people in the poverty -stricken population. The rate increased from 83.0%to 96.7%, and the penetration rate of tap water increased from 77.7%to 95.5%. in:

First, the rural drinking water safety project was implemented during the "Twelfth Five -Year Plan" period, and a total of 13.7 million rural population and rural school teachers and students had been solved.

Second, the implementation of rural drinking water safety consolidation and improvement projects during the "Thirteenth Five -Year Plan" period has been implemented, and the problem of drinking water for the poverty -stricken population of the poverty -stricken population has been resolved in comprehensively, and the level of water supply guarantee of 19.63 million rural population is consolidated.

Third, the "Fourteenth Five -Year Plan" launched the implementation of 347 water supply and improvement projects of the border administrative village. The construction of all construction will be completed at the end of 2022 to further ensure and increase the water supply quality of the 368,000 border population.

The fourth is to promote the three -year special operation of rural water supply guarantee with a total investment of 20.8 billion yuan. This is also one of the 10 3 -year special actions of the province's 10 three -year special operations determined by the provincial party committee. Water problems increased by 726,000 to relies on water cellars and 841,000 to assist in the water supply guarantee level of rural population water supply. At present, 172 projects have passed water.

Fifth, the urban and rural water supply integrated project with a total investment of 57.3 billion yuan is being launched, with a population of 17.84 million people and an annual water supply of 2.15 billion cubic meters. After the project is completed, the water supply of urban and rural areas in the province will achieve the goal of "rural water supply urbanization, urban and rural water supply integration", "from the source to the leader", and build "Five Tong" water supply pattern. On August 18, the Provincial People's Government officially issued the "Three -Year Action Plan for Promoting Urban and Rural Water Supply for Urban and Rural Water Supply in Yunnan Province". At present, a number of mature projects are being launched. Successful contribution of water conservancy and food security

By continuously increasing the construction of the irrigation zone project, a total of 6.38 million mu of cultivated land irrigation area was added, and the improving the irrigation area of ​​cultivated land was 7.5 million mu. In 2012, it increased by 14.4%, an increase of 2.9 percentage points across the country.

The first is to build 2 large irrigation districts such as Maliba and Chai Shi Beach, which have completed 12 large -scale irrigation districts and 84 medium -sized irrigation zones for renewal and water -saving reconstruction.

The second is to build 4 large -scale irrigation districts, including Miye, to promote the continuous construction and modernization of three large -scale irrigation areas and 12 medium -sized irrigation areas such as the Longyu River, with a total irrigation area of ​​4.54 million mu.

The third is to promote the early work of 13 large irrigation districts such as Luo Shi, with a total irrigation area of ​​7.93 million mu.

Kunming Chai Shitan Reservoir Irrigation District Project No. 8 Tunnel Xiangqu Tunnel runs through the data map

Water treatment barrier to build a barrier to protect people's livelihood

Always adhere to the people's supremacy and life first, tightly suppress the responsibility for flood prevention and disaster reduction, and continuously build a safe defense line of the lives and property of the masses.

In terms of engineering measures, in the past ten years, the river channel was 3,776 kilometers, the diseased reservoir was reinforced by 4,748, and the number of disappearances caused by flood disasters dropped from 62 people to the "13th Five -Year Plan" annual average of 26 people. The average annual loss rate of drought disasters and flood disasters decreased to 0.24%and 0.37%.

In terms of disaster response, 25 hard measures for flood prevention and disaster reduction were introduced to strengthen "forecasting, early warning, planning, preparation", and established an early warning information. Ludian's "8.03" earthquake -born Niulan River Hongshiyan dammed lake in the dangerous situation, successfully preventing the "6.21" storm and flood in Qiaojia County, "9.02" in Malipo County, "9.30" of Yanjin County " Natural disasters such as the "11 · 03" Bai Ge dammed lake have minimized the loss of the lives and property of the people.

Water ecological civilization construction has achieved historic breakthroughs

With revolutionary measures, the "lake revolution" was fully launched, and the protection and management of the nine plateau lakes continued to promote the protection and treatment of the nine plateau lakes from the "governance of one lake" to the "watershed" to "global joint governance".

First, the Provincial Party Committee and the Provincial Government issued the "Implementation Opinions on the Tackling of the" Lake Revolution ", and proposed 60 specific measures around the five -character policy of" retreating, subtraction, adjustment, governance, and management ".

Second, the Provincial Party Committee continuously issued two mechanism documents of the "Opinions on Strengthening the Supervision and Inspection of Nine Plateau Lakes" and "Notice on Further Strengthening the Works of River (Lake)"; The three districts of the "Guidance Opinions of the Management and Control" put forward 30 management and control opinions; 100 million yuan. The nine large plateau lakes "one lake and one strategy" protection and governance plan (2021-2025).

The third is to complete the "two lines" of the nine large plateau lakes and lakes, lakes and lakes, and lake ecological yellow lines. The core area of ​​the nine lake ecological protection core areas is 165.8 square kilometers, which is 2.8 times that of the previous first -level protected area (excluding water surface) area and ecological ecology. The protection buffer area is 680.5 square kilometers.

The fourth is to comprehensively implement the new model of "multi -wheel drive" such as "river (lake) long+prosecutor, sheriff, principal", etc., and launched the revision of the nine plateau lake protection regulations.

In terms of comprehensive management of small hydropower, the clearance and rectification of illegal small hydropower is comprehensively promoted. The 361 small hydropower stations were completed and exited and the 1868 small hydropower stations were rectified. The 165 old rural water and electricity stations were implemented. The province's existing small hydropower installed capacity is 13.25 million kilowatts, with an annual power generation of 38.4 billion kilowatt -hours. It can reduce 15.3 million tons of raw coal each year, reduce carbon dioxide, 940,000 tons of sulfur dioxide and more than 7.82 million tons of dust and solid object emissions. As a supplement to the development of green energy, small hydropower will help Yunnan to play a green energy card and promote the achievement of "carbon -to -peaks, carbon neutrality".

A Hai Water Power Station Li Chenghan Photo

Water -related transaction service supervision and management is more powerful

The first is to strictly protect water, comprehensively strengthen and regulate the administrative permission of wading. Strictly review the work review and approval of the project, strictly manage the basic construction procedures of water conservancy projects, strictly implement the influence and approval of the flood -related flood -related projects, and in principle, the construction of the rivers and rivers is not allowed, and the administrative license of soil and water conservation is strictly implemented. At the same time, further strengthen the active services and advance services of administrative approval, and create a good business environment.

The second is to strictly observe the bottom line of the safety production of water conservancy projects. In the past ten years, there have been no accidents on safety production and flood control of water conservancy projects.

The third is to comprehensively strengthen the cleanup and rectification of the river channels, and the prominent problems of rivers and lakes have been effectively resolved. Since the implementation of the river (lake) system in 2018, it has promoted the "River Changqing River" operation. , Clean up 704 illegal sand mining points. The fourth is to comprehensively strengthen water resources management, check and register 17,280 water collection projects, and strictly collect water resources in accordance with the law.

Fifth, comprehensively strengthening the management of water resources and intensive saving management. The effective utilization coefficient of farmland irrigation water has increased from 0.45 to 0.502, and the amount of water consumption in the GDP of 10,000 yuan has dropped from 165 cubic meters to 59 cubic meters. The rice drops to 25 cubic meters.

Water conservancy reform work is at the forefront of the country

In terms of comprehensive reform of agricultural water prices

Always adhere to the "building mechanism first, latter construction project", and closely grasping the water price is the "bull nose" that promotes the high -quality development of water conservancy. It is the key grasp of the "golden key" that cracks the sustainable development of water conservancy.

The first is to adhere to the pilot pilot to push the reform of farmland water conservancy. The pilot reform of Lu Liang and Chengjiang Farmland Water Conservancy was the first to succeed in the country. Since 2016, the province has promoted the implementation of 802 farmland water conservancy reform projects, with a total investment of 16.2 billion yuan, and a 8.7 million acres of high -efficiency water -saving irrigation area. The average replication index has increased from the original 150%to 300%. The annual annual income of farmers in the project area area The increase of 1543 yuan, driving the poverty -stricken people of 274,000 to establish a card to get out of poverty as scheduled.

The second is to further promote the comprehensive reform of agricultural water prices. A total of 20.77 million mu of agricultural water prices have been completed. In 2022, the province has implemented 110 million yuan in precision subsidies and water -saving reward funds.

The third is to promote the reform of water prices. 59%of the province's counties (cities and districts) completed the adjustment of water supply prices in water conservancy projects; 69%of the effective irrigation area completed the comprehensive reform of agricultural water prices; the province's 71,000 rural water supply projects reached 97.3%.

In terms of water conservancy investment and financing reform

Focusing on the transformation of the construction of water conservancy projects from mainly relying on fiscal investment to multi -channel financing, the proportion of water conservancy investment in the province decreased from 76%in 2012 to 41%in the first half of 2022.

The first is to strengthen project packaging, explore the binding model of "water+water" and "water+neighboring positions", and improve project financing capabilities.

The second is to actively explore innovative models such as "equity investment+EPC". For example, the water drainage project in central Yunnan successfully introduced social capital participation engineering investment construction through this model.

The third is to combine a series of policy documents such as developmental finance and policy finance supported by the Ministry of Water Resources, and further revitalize water conservancy assets, raise funds from multiple channels to achieve water care and water.

Water conservancy digital twin takes new steps

We will conscientiously implement the arrangements of the Ministry of Water Resources on strengthening the work of water conservancy digital twins, and actively promote the work of water conservancy digital twin.

First, in terms of digital twin watersheds, it is combined with the protection and management of the nine plateau lakes to build a smart management system for Jiuhu Lake. Relying on the establishment of the four -level flood disaster monitoring and early warning and early warning and early warning and early warning and early warning and early warning and early warning and early warning platform for the establishment of three mountain floods.

Second, in terms of digital twin projects, we can build pilots relying on the iconic major projects. For example, the first phase of the water drainage project in Central Yunnan is creating a "smart water diversion" digital twin engineering system with a total investment of 470 million yuan. At the same time, Yunnan Province is building a digital twin system in the "Irrigation District".

I also introduced at the press conference

Yunnan strives to promote the construction of water diversion project in Central Yunnan

Obtain significant results

Quoting Jin Run Dian, picture volume Xu Zhan, Central Yunnan water diversion project from dreams to reality

The water diversion project in Central Yunnan is a strategic support project of Yunnan's efforts to achieve the three positioning of the "National Unity and Progressive Demonstration Zone, Ecological Civilization Construction Volleyball Team, and Southeast Asia Radiation Center in South Asia." The project has an average diversion of 3.4030 billion cubic meters for many years. The water areas are 36 counties (cities, districts) in 6 counties (cities) in Lijiang, Dali, Chuxiong, Kunming, Yuxi, and Honghe. The population is more than 11 million. After the completion of the project, it can effectively alleviate the contradiction between the shortage of water in urban production and living in central Yunnan, improve the conditions of agricultural production and the rivers, lake ecology and water environment in the water area.

Since the 18th National Congress of the Communist Party of China, the preliminary work of the project has been significantly accelerated: in April 2015 and April 2017, with the approval of the State Council, the National Development and Reform Commission has approved the "Project Suggestion of Projects" and "Feasibility Research Report" in central Yunnan water drainage projects, respectively. ; In March 2018, the Ministry of Water Conservancy's administrative license "Preliminary Design Report"; in October 2018, the project officially started construction.

Central Yunnan Dynamic Dynamics Stone Drum Water Source Project steadily promoted Huang Xingneng to take pictures

Face the challenge and overcome difficulties, the water drainage project in Central Yunnan has made a breakthrough from the dilemma

Central Yunnan Water Dreatment Project has the longest in the world of tunnel water, the world's largest underground pump house, the largest section tunnel of the tunnel of the tunnel of the water transfer project, the world's largest in diameter, the world's largest solid pump capacity in the water pump station, the world's largest water pump station The largest, the most complicated "six worlds" in the water adjustment water project, have difficulty in the design and manufacturing of pumping stations, difficulty in building tunnel construction, difficulty in groundwater treatment, difficulty in crushing faults, and difficult to deal with soft rock deformation. Copy the "top ten world -class technical problems" in responding to difficulty in earthquake protection, difficulty in the treatment of rock explosion hazards, difficulty to eliminate toxic and harmful gases, difficulty in governance of geothermal hazards, and difficulty in the manufacturing process of full section tunnels into the aircraft. Facing the difficulties in the construction of the project, all participants are indomitable. They boldly innovate and strive to break through from the aspects of mechanism, technology, equipment, and technology. They use the "problem -solving ideas" and accurately "right medicine" to achieve the realization The "step -stabilized hoof disease" of engineering construction. The first is to make breakthroughs with mechanism innovation. The top domestic experts led by a number of academicians served as the "Outer brain think tank" expert committee of the water diversion engineering of the "Outer brain" to openly bid to introduce the Ministry of Water Resources and Hydropower Planning and Design of the Ministry of Water Conservancy and Hydropower. Major aphrodisiac disaster prevention and control collaborative innovation centers, establishing important work mechanisms, and centralized participation in the construction of all parties to jointly crack the project construction problem.

The second is to make breakthroughs with scientific and technological research. Lianhe Tsinghua University, Hohai University, and Changjiang Academy of Sciences, including 26 universities and research institutes, to conduct special research on key issues such as the safety construction of the sandy Yunyan tunnel, the control control control of the soft rock deformation support, and the tunnel tunnel. Breakthrough progress has reached the level of application promotion.

The third is to make breakthroughs with equipment applications. Organized the participating units to independently develop the world's maximum diameter "Yunling" and "Hongyi" hard rock excavation machine, independently developed the "Longxiang" shield machine, actively introduced a cantilever excavator, promoted and applied on the entire line to make self -made system The integrated device of the slag machine and the operating trolley has achieved good tunnel construction effects under complex and changeable geological conditions.

The fourth is to make breakthroughs with craft innovation. Vigorously carry out the innovation of “advanced detection”, "advanced grouting", "advanced support", "short -footing, fast cycle" and other process methods, and actively introduce the world's advanced water blocking materials and advanced solid grouting construction technology. The Xiaopu Tunnel of Yuxi section, the Changyu Village Tunnel of Dali Duan, and the Kunming section of the Kunming section of Kunming section were successfully applied, which effectively improved the effects of underground water blocking.

As of mid -August 2022, the first phase of the project water source project has completed a total of 18.2 kilometers of various types of tunnel excavations, accounting for 84.2%of the total length of 21.6 kilometers. ; The water recovery project has been excavated (excavated) 484.5 kilometers, accounting for 64.2%of the total construction mileage of 755 kilometers, and the main hole of the water plowing is 396.4 kilometers, accounting for 59.7%of the total length of 664 kilometers. The preliminary work of the second phase of the project has also made breakthroughs. The backbone engineering research report has entered the assessment and review process of the National Development Reform Commission. The supporting project has been launched on August 26.

The acceleration of the progress of the project has supported the excess completion of investment tasks. From 2018 to the present, the annual investment task target issued by the state has been extended continuously. The project has completed a total of 49.03 billion yuan, accounting for 59.4%of the total investment of 82.576 billion yuan.

Document diagram of the second phase of the water diversion project in central Yunnan

Strictly grasp the fine tube and become the best, the water diversion project in central Yunnan moves from extension to fine

There are many water diversion projects in Central Yunnan, long lines, and wide faces. There are 56 participating units and more than 20,000 participants. In the early days of the construction of the project, the level of the capacity of each participating unit was uneven, and the problems of extensive management were prominent. In this regard, the central Yunnan Water Directation Construction Management Bureau conscientiously implemented the provincial party committee and the provincial government to build the water drainage project in central Yunnan into a thousand -year -old projects of "safety, high quality, ecology, public heart, and integrity", strictly implement engineering control, promote management level Continuously improved and realized from extensive management to refined management.

The first is to be strongly guaranteed by construction safety. In -depth implementation of the "fifteen hard measures" of the Safety Committee of the State Council, conscientiously implement the "three titles and three must", strictly implement the "one death method" punishment and removal mechanism, and carry out the construction of the "double prevention mechanism" and the "15 must -have Investigate "supervision and inspection, do a good job of monitoring and early prevention and emergency prevention, and resolutely eliminate hidden dangers of production safety. No production safety liability accident has occurred since the construction of the project, and the first level of standardization of legal personnel in water conservancy projects has been achieved.

Second, the quality of the project is strongly controlled. Continue to improve the engineering quality responsibility system, improve the closed -loop management system of "verification and punishment", establish a typical management mechanism for the monsterization of typical issues, organize the flying inspection brigade to carry out in -depth supervision and inspection, comprehensively eliminate the problem of hidden dangers of engineering quality, and strengthen the test testing of project legal persons. The process is done well. Since the start of the project, the qualification rate of the finished product is 100%, and the excellent rate is more than 89%.

Third, ecological engineering has been effectively promoted. The first "Green model" project creation mechanism, establishing a longitudinal management and supervision system, sounding the complete system of systems, and taking the lead in carrying out a series of pioneering and basic work in the water conservancy industry to carry out the safety monitoring of residue fields and groundwater monitoring. The revision of the relevant specifications provided basic templates, and created a number of demonstration projects that have typical representative representatives in the water conservancy industry in the West Ganqu channel and Yuxi section of Xiaopu 4#.

Fourth, people's livelihood hopes to get a strong response. The proper solution to the impact of construction is to consolidate poverty alleviation, promote rural rejuvenation, and meet the people's hope of connection, and give full play to the important role of major engineering projects to promote the development of people's livelihood. Ten Kutang, such as Liuchang Town and Dahaizi, Xiangyun County, Dali Prefecture, dredged, merged, expanded, expanded, increased efficiency, and greenered. 36 village groups such as water reduction and disconnected peppercorns were implemented. Replace the water source engineering, to reduce the noise reduction of the surrounding areas and crops, and repair the damaged rural roads and agricultural irrigation facilities. Cumulative investment in more than 90 million yuan to safeguard the legal interests of the people along the line, and create more than 20,000 jobs for the masses along the line. Fifth, the integrity industry has been effectively implemented. In -depth implementation of the requirements of comprehensively and strict party governance, improve the system of responsibility, innovate work mechanism, vigorously carry out warning education activities, continue to do a good job of inspection and unannounced visits and supervision and discipline. Comprehensively strengthen the management and control of clean government risks at the project site, and promote "dare not rot, can't rot, don't want to rot", providing a strong disciplinary guarantee for the acceleration of the project construction.

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