农田灌溉有序有效。大力推进"灌溉一张图"建设，加快构建"引黄+引河+井灌"灌溉供水保障格局。争取 新增2.78亿方引黄计划，争取水量全省第1。严格引调水秩序，按照"先远后近、先下游后上游" 的原 则，制定"错峰引水+区域轮灌"措施，提前将灌溉计划通报至乡镇、村居，整个春灌期间引水调水井然 有序。今年，全市545万亩冬小麦实现普浇一遍，各级平台受理灌溉问题同比下降90%以上。 城乡供水保障有力。攻坚城市供水水质提升三年行动，104个小区供水设施改造项目已开工，其中41个 小区已完工，改造小区管网50公里、市政管网11公里。积极推进已改造供水设施移交至供水企业管理， 推动供水企业直管到户，滨州市保障城市供水安全、老旧供水管网改造、加压设施专业化运维等3条经 验做法入选住建部可复制政策清单。积极推进农村供水县域统管改革，黄河以北五个县区农村供水全部 实现公司直管到户，打通农村供水服务"最后一米"。 9月10日，滨州市召开"抓改革创新 促高质量发展——亮进度"主题系列新闻发布会市城乡水务局专场。 围绕2025年城乡水务重点工作及现代水网、水资源节约集约利用等方面有关情况进行介绍，并回答记者 提问。 据市城乡水务局党组 ...

Core Insights - The 2024 National Sea Water Utilization Report indicates a significant increase in seawater desalination projects and capacity across China, with a total of 158 projects and a capacity of 2.856 million tons per day, an increase of 333,000 tons per day from 2023 [1] Group 1: Desalination Projects - In 2024, there are 61 large-scale seawater desalination projects with a capacity of 2.63 million tons per day, 48 medium-scale projects with a capacity of 200,000 tons per day, and 49 small-scale projects with a capacity of 14,000 tons per day [1] - Major coastal provinces such as Tianjin, Hebei, Shandong, and Zhejiang have significant desalination capacities, with Tianjin at 450,000 tons per day and Shandong at 860,000 tons per day [1] Group 2: Industrial Water Use - Seawater desalination primarily serves industrial water needs, especially in high-water-consumption industries like power generation, petrochemicals, and steel, with some use for domestic water in coastal cities and islands [2] - Large-scale projects like the Tianjin South Port Industrial Zone and the Yantai Longkou Yulong Island desalination project are set to provide crucial water resources for industrial development [2] Group 3: Cooling Water and Chemical Resource Utilization - In 2024, seawater cooling water usage is projected to reach 188.336 billion tons, an increase of 2.957 billion tons from 2023, with significant usage in coastal thermal and nuclear power plants [3] - The report highlights ongoing research and development in seawater resource utilization, including bromine and potassium extraction technologies, particularly in provinces like Tianjin and Shandong [3]

Core Insights - The report highlights the significant progress in seawater desalination projects in China, with a total of 158 projects and a capacity of 2.856 million tons per day in 2024, an increase of 333,000 tons per day from 2023 [1] - Coastal provinces are actively developing large-scale seawater desalination projects to ensure a reliable water supply for high-water-consuming industries such as power, petrochemicals, and steel [1][3] Seawater Utilization Overview - Seawater utilization encompasses desalination, direct use, and chemical resource extraction, with policies encouraging the development of seawater resources in coastal areas [2] - The State Council's regulations prioritize the use of desalinated seawater for new industrial projects in water-scarce coastal regions [2] Industrial Applications - The majority of desalinated seawater is used for industrial purposes, particularly in coastal regions, with some allocated for domestic use in island areas and water-scarce coastal cities [3] - Major projects like the Tianjin South Port Industrial Zone desalination project and others are set to provide essential water resources for industries such as petrochemicals and nuclear power [3][4] Technological Developments - The Tianjin South Port project is a key collaboration under the Belt and Road Initiative, featuring a capacity of 150,000 tons per day and utilizing domestically produced equipment [4] - The report indicates that by the end of 2024, 141 desalination projects will employ reverse osmosis technology, accounting for 68.25% of total capacity [5] Policy Support and Incentives - Various local governments have introduced incentive policies to promote seawater desalination projects, including financial subsidies based on fixed asset investments [6][7]

Group 1: Marine Economy Development - The core viewpoint emphasizes the importance of high-quality development in the marine economy as part of China's modernization strategy, driven by technological innovation [1] - The Chinese government is focusing on enhancing independent innovation capabilities in marine technology and fostering leading marine technology enterprises [1] - The article highlights the significance of marine resources and the need for strategic management to boost the marine economy [1] Group 2: Marine Aquaculture - The article discusses the advantages of large-scale aquaculture, specifically the use of oversized net cages that enhance the quality of fish, such as the large yellow croaker [2] - The unique geographical features of the region, including nutrient-rich waters from three rivers, contribute to the area's prominence in yellow croaker production [2] - Innovations in net cage design, such as using high-density polyethylene, improve resilience against harsh weather conditions [2][3] Group 3: Smart Aquaculture Technologies - The integration of smart technologies in aquaculture management allows for real-time monitoring of water quality parameters, significantly reducing disease rates among fish [3] - The establishment of a net-free sound wave marine ranch aims to simulate wild conditions for fish, aiding in the recovery of natural populations [3] Group 4: Wind Power Development - The article outlines the rapid development of offshore wind power in Fujian, with a total installed capacity of 383,000 kilowatts expected by May 2025 [6][7] - The use of domestic equipment in offshore wind projects marks a significant advancement in China's high-end manufacturing capabilities [7] - The article highlights the importance of energy storage solutions to enhance the utilization of offshore wind power [7] Group 5: Seaweed Industry Potential - Seaweed is identified as a valuable resource with significant potential for high-end applications, such as the production of ultra-pure sodium alginate for medical use [8][9] - The successful industrialization of ultra-pure sodium alginate represents a breakthrough in overcoming previous market monopolies [9] Group 6: LNG Dual-Fuel Shipbuilding - The construction of LNG dual-fuel ships is highlighted as a response to international emissions reduction targets, with significant reductions in CO2 emissions [10][12] - The article discusses the challenges faced in developing LNG fuel tanks and the innovative solutions implemented by domestic shipbuilders [11] Group 7: Desalination Projects - The establishment of a large-scale seawater desalination project in Tianjin aims to meet the freshwater needs of the chemical industry, replacing over 5 million tons of freshwater annually [14][15] - The project utilizes advanced dual-membrane desalination technology, achieving significant efficiency in freshwater production [15][16] - The integration of a circular economy model around desalination processes is being developed to enhance resource utilization [16]