绿箭侠
珠江流域优化水资源调配_工程_粤西_我的网站
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原标题：珠江流域优化水资源调配日前，环北部湾广东水资源配置工程正式开工建设。这标志着广东省历史上引水流量最大、输水线路最长、建设条件最复杂、总投资最高的跨流域引调水工程进入实施阶段。水利部部长李国英表示，工程建成后，将进一步优化环北部湾城市群水资源配置格局，从根本上解决粤西地区水资源短缺问题，提升区域供水安全保障能力，对支撑粤西地区经济社会发展具有十分重要的意义。广东降水丰沛，为何还会缺水？水利部珠江水利委员会副主任易越涛介绍，粤西地区特别是雷州半岛，自古以来就以干旱闻名，沿海诸河多为中小河流，自然调蓄能力弱，丰枯变化大，工程性缺水问题突出。由于地表水匮乏，导致当地工农业过度开采地下水，又造成了地面沉降等问题。水资源也因此成为影响区域发展的限制因素。建设重大引调水工程，势在必行。 
An expert highlighted the involvement of China's J-10C fighter jet, saying it again demonstrates the aircraft's maturity and combat capability.
The two sides will conduct training in a range of areas, including force deployment, joint air defense and humanitarian medical rescue, according to the report.
China's Y-20 transport aircraft, J-10C fighter jet and J-10S fighter-trainer, and JAS 39 Gripen fighter jet and Alpha Jet light attack/trainer aircraft from Thailand participate in a drill in a video posted by CCTV.
In terms of aircraft configuration, the J-10C is one of the PLA Air Force's main combat assets.
Its deployment overseas once again demonstrates its mature and reliable combat capability, Wang Yanan, editor-in-chief of Aerospace Knowledge magazine, told the Global Times on Thursday.
The Y-20 undertakes large-scale transport missions, ensuring the long-range delivery of air defense equipment, aviation materials and other technical support needed for the exercise.
The combination of fighter jets, early warning aircraft, tankers and large transport aircraft forms a complete small-scale overseas deployment and combat validation system, the expert said.
In terms of exercise subjects, joint air defense holds practical significance in the current international context, as low-altitude or medium-to-high-altitude, low-speed or high-speed targets pose significant threats to cities and specific protected assets, Wang said.
Through the joint air defense drills, China and Thailand can further coordinate task allocation and target identification, as well as strengthen coordination between different participating forces.
Humanitarian relief is a routine subject in which the Chinese military has long participated and accumulated considerable experience.
This joint exercise not only tests long-range delivery and deployment capabilities but also reflects the practical defense cooperation between the two countries, Wang added.
In July, Jiang Bin, a spokesperson for the Ministry of National Defense, said China will send multiple types of aircraft and units to the exercise, including ground-based air defense forces to the joint air exercise, per the Xinhua News Agency.
The two sides will carry out air defense, humanitarian assistance and disaster relief exercises, Jiang added.
It is the ninth training event of its kind between the two air forces and is aimed at further deepening traditional friendship and practical cooperation between China and Thailand, he said.
More broadly, Wang said, recent joint exercises between the PLA Air Force and foreign militaries have yielded multiple benefits, primarily on two levels.
"First, they lay the groundwork for potential future joint operations. Second, joint exercises themselves contribute to regional stability," he said.
"When friendly countries in the region reach consensus on security issues and conduct regular military cooperation, it has a stabilizing effect on regional security."
This exercise marks the fifth consecutive year that China and Thailand hold the "Falcon Strike" series joint air force training in Thailand.
。2013年，珠江流域综合规划获国务院批复。“环北工程建成后，可长远解决粤西地区水资源承载能力与经济发展布局不匹配问题，大幅提高区域供水安全保障能力。
。An expert highlighted the involvement of China's J-10C fighter jet, saying it again demonstrates the aircraft's maturity and combat capability.
The two sides will conduct training in a range of areas, including force deployment, joint air defense and humanitarian medical rescue, according to the report.
China's Y-20 transport aircraft, J-10C fighter jet and J-10S fighter-trainer, and JAS 39 Gripen fighter jet and Alpha Jet light attack/trainer aircraft from Thailand participate in a drill in a video posted by CCTV.
In terms of aircraft configuration, the J-10C is one of the PLA Air Force's main combat assets.
Its deployment overseas once again demonstrates its mature and reliable combat capability, Wang Yanan, editor-in-chief of Aerospace Knowledge magazine, told the Global Times on Thursday.
The Y-20 undertakes large-scale transport missions, ensuring the long-range delivery of air defense equipment, aviation materials and other technical support needed for the exercise.
The combination of fighter jets, early warning aircraft, tankers and large transport aircraft forms a complete small-scale overseas deployment and combat validation system, the expert said.
In terms of exercise subjects, joint air defense holds practical significance in the current international context, as low-altitude or medium-to-high-altitude, low-speed or high-speed targets pose significant threats to cities and specific protected assets, Wang said.
Through the joint air defense drills, China and Thailand can further coordinate task allocation and target identification, as well as strengthen coordination between different participating forces.
Humanitarian relief is a routine subject in which the Chinese military has long participated and accumulated considerable experience.
This joint exercise not only tests long-range delivery and deployment capabilities but also reflects the practical defense cooperation between the two countries, Wang added.
In July, Jiang Bin, a spokesperson for the Ministry of National Defense, said China will send multiple types of aircraft and units to the exercise, including ground-based air defense forces to the joint air exercise, per the Xinhua News Agency.
The two sides will carry out air defense, humanitarian assistance and disaster relief exercises, Jiang added.
It is the ninth training event of its kind between the two air forces and is aimed at further deepening traditional friendship and practical cooperation between China and Thailand, he said.
More broadly, Wang said, recent joint exercises between the PLA Air Force and foreign militaries have yielded multiple benefits, primarily on two levels.
"First, they lay the groundwork for potential future joint operations. Second, joint exercises themselves contribute to regional stability," he said.
"When friendly countries in the region reach consensus on security issues and conduct regular military cooperation, it has a stabilizing effect on regional security."
This exercise marks the fifth consecutive year that China and Thailand hold the "Falcon Strike" series joint air force training in Thailand.
。2013年，珠江流域综合规划获国务院批复。“环北工程建成后，可长远解决粤西地区水资源承载能力与经济发展布局不匹配问题，大幅提高区域供水安全保障能力。
B | ”水利部规划计划司副司长乔建华介绍，环北部湾广东水资源配置工程总投资606亿元，是国务院确定的今年加快推进的55项重大水利工程之一。工程从西江干流取水，通过泵站加压提水，穿过云开大山，调水至雷州半岛，输水线路约500公里，覆盖人口超1800万人。
C | 据介绍，环北部湾广东水资源配置工程主要为城乡生活和工业生产供水，兼顾农业灌溉，同时也将为改善水生态环境创造条件。“工程建成后，受水区增供水量20.79亿立方米，其中，城乡生活和工业供水14.38亿立方米，农业灌溉供水6.41亿立方米。”易越涛说。此外，工程建成后可退减超采地下水5.66亿立方米，退还被挤占的生态环境用水1.85亿立方米。
D | 从西江到粤西，既有连绵的云开大山，又有平缓的滨海平原，既要连通10座水库，又要跨越诸多中小河流，其中不乏行业性甚至世界级技术难题。
E | “针对设计、建设、运维各阶段的重点难点，我们依靠科技创新，聚焦重大技术难题科研攻关，充分论证，编制了《环北部湾广东水资源配置工程科研纲要》。”环北工程项目设计总工程师刘元勋说。珠江流域，水网密布。
F | 多年来，各项珠江治理工作不断推进。
G | 目前，流域累计建成江海堤防2.7万多公里、各类水库1.7万多座、各类蓄水工程14万多座，流域整体防洪能力有了显著提高，水资源配置和城乡供水体系基本完善。“作为国家水网的重要组成部分，环北部湾广东水资源配置工程的建成将进一步完善珠江流域水资源调配格局。”易越涛说，接下来，将接续全力做好环北部湾广东水资源配置工程各项工作，不断完善珠江流域水网，为粤港澳大湾区高质量发展提供有力的水安全保障。（经济日报记者 吉蕾蕾）返回搜狐，查看更多责任编辑：
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