2024年3月，国务院颁布《节约用水条例》，提出沿海地区应当积极开发利用海水资源。沿海或者海岛 淡水资源短缺地区新建、改建、扩建工业企业项目应当优先使用海水淡化水。具备条件的，可以将海水 淡化水作为市政新增供水以及应急备用水源。为此，我国沿海省市积极推进大型海水淡化工程建设和运 行，海水淡化规模持续扩大。 此后，国家发展改革委、自然资源部印发实施加强海岛海水淡化利用的政策文件，推动加快补齐海岛供 水短板。海水利用作为重要内容被列入国家发展改革委等五部委《关于加快发展节水产业的指导意 见》、自然资源部《关于高水平保护高效率利用自然资源推动生态产品价值实现的意见》等。 自然资源部海洋战略规划与经济司日前发布的《2024年全国海水利用报告》（以下简称《报告》）显 示，2024年，全国有海水淡化工程158个，工程规模达285.6万吨/日，比2023年增加33.3万吨/日。 海水利用主要包括海水淡化、海水直接利用和海水化学资源利用。 《报告》显示，2024年全国有万吨级及以上海水淡化工程61个，工程规模263万吨/日；千吨级及以上、 万吨级以下海水淡化工程48个，工程规模20万吨/日；千吨级以下海水淡化工程49个，工程 ...

Core Viewpoint - The article discusses the initiatives taken by the Haixi Prefecture Market Supervision Administration to enhance the quality and standards of the salt chemical industry, aiming to establish a world-class salt lake industry base through six major projects focused on quality improvement, standard leadership, measurement services, certification and recognition, brand cultivation, and optimizing the business environment [1][2][3] Group 1: Quality Improvement Initiatives - Implementation of the Quality Strong Enterprise initiative, with over 50% coverage of enterprises adopting the Chief Quality Officer system [1] - Establishment of a collaborative research studio for salt lake chemical testing, promoting high-end and green development of products like potassium, lithium, and magnesium [1] - A one-stop service platform integrating 80 technical institutions and 60 experts, achieving an industrial product sampling pass rate of over 90% [1] Group 2: Standard Leadership - Development of a comprehensive standard system for the salt lake industry, focusing on national standards for products like magnesium hydroxide and anhydrous magnesium chloride [2] - Aiming to revise or formulate 30 standards and participate in one international standard, with financial incentives for enterprises leading standard development [2] Group 3: Measurement Services - Strengthening collaboration with advanced measurement institutions and conducting key technology research, including online calibration of flow meters [2] - 100% energy measurement review for enterprises consuming over 5,000 tons of standard coal annually, promoting green certification and supporting carbon reduction goals [2] Group 4: Certification and Recognition - Enhancing voluntary certification supervision, with a 5% annual increase in certification numbers, focusing on green, organic, and management system certifications [2] - Expansion of testing capabilities at the state salt chemical quality inspection center, adding 3-5 new product testing qualifications [2] Group 5: Brand Cultivation - Establishment of four trademark brand guidance stations and two intellectual property rights protection stations, promoting participation in branding events [2] - Development of proprietary brands like "Salt Bridge" potassium chloride and aiming for over 60 high-value patents in the salt lake sector [2] Group 6: Service Optimization - Launching a "green channel" for salt chemical project approvals and implementing a "one-stop service" to reduce business setup time [2] - Establishing a rapid credit repair channel to assist enterprises in restoring credit and lowering institutional costs [2] Future Directions - The Haixi Prefecture Market Supervision Administration plans to build a quality infrastructure system covering the entire salt lake resource development chain, promoting the salt chemical industry towards high-end, green, and branded development [3]