贺兰县是特色水产养殖大县，2024年水产品产量达6.35万吨，产值9.4亿元，增速12.7%，占全县农业总 产值的17.3%。尽管养殖水面仅占西北地区的2.3%，水产品产量却贡献了11.3%，成为黄河流域盐碱地 治理与高效农业协同发展的典型代表。 近年来，贺兰县以河蟹产业为突破口，打造出首个产值过亿元的水产单品。通过"宽沟深槽"稻蟹共生模 式，当地河蟹较南方产区提前30天上市，抢占市场先机；同时依托生态养殖，河蟹肉质紧实鲜甜，水稻 品质同步提升，实现"一水两养、一季双收"。目前，全县水产养殖面积9200亩，其中河蟹养殖6200亩， 年产值突破1.2亿元，形成规模化、生态化的现代产业格局。 9月27日，银川市贺兰县召开适水产业和葡萄酒产业新闻发布会，明确"十五五"期间将重点发力冷水鱼 全产业链建设。目前，贺兰县已与香港汇鑫、中联智科等企业达成合作，计划总投资超过30亿元，建设 以大西洋鲑、虹鳟为主的高端冷水鱼养殖基地。项目将依托当地绿电资源与循环水养殖技术，打造集育 苗、生产、加工、销售于一体的综合产业园区，预计年产值可达24亿元，力争在高端三文鱼市场形成重 要影响力。 在推进渔业发展的过程中，贺兰县坚持水资源 ...

Core Insights - Yinchuan City is implementing market-oriented reforms to address water resource challenges, showcasing a successful transformation of wastewater into reusable water [1][2] - The city has developed a multi-faceted approach to utilize reclaimed water across various sectors, significantly improving water resource efficiency [2][3] Group 1: Water Resource Management - Yinchuan is located in a drought-prone area with an average annual rainfall of less than 200mm and per capita usable water resources below half the national average [2] - The city has expanded its reclaimed water network to 315 kilometers, achieving an annual ecological replenishment of 70 million cubic meters and a reclaimed water utilization rate exceeding 58% [2] Group 2: Reclaimed Water Projects - Two reclaimed water projects, the second and fourth wastewater treatment plants, were completed and began operations in July 2024, providing nearly 50,000 cubic meters of treated water daily for ecological replenishment [2] - These projects can supply 26 million cubic meters of ecological water annually, replacing an equivalent amount of Yellow River water for industrial use, generating an annual added value of 4.5 billion yuan [2] Group 3: Water Rights Trading - In May, Yinchuan conducted a pioneering water rights transaction, allowing the exchange of Yellow River water for reclaimed water, marking a significant step in water rights reform [3] - The transaction involved three leading new materials companies purchasing 500,000 cubic meters of water at a price of 0.728 yuan per cubic meter, totaling 1.092 million yuan [3] - Yinchuan has completed 100 water rights transactions, totaling 695 million cubic meters and exceeding 714 million yuan in transaction value, positioning it as a leader in Ningxia [3]

Core Viewpoint - Ningxia Yinchuan is utilizing market-oriented reforms to address water scarcity issues by transforming wastewater into reusable water, showcasing innovative water management practices in arid regions [1][3]. Group 1: Water Resource Management - Yinchuan is located in a dry region with an average annual rainfall of less than 200 millimeters and per capita available water resources less than half the national average [3]. - The city has developed a comprehensive approach to utilize reclaimed water for ecological replenishment, landscaping, industrial production, and road maintenance, enhancing water resource efficiency [3]. - Currently, five wastewater treatment plants in Yinchuan have the capacity to deliver reclaimed water, with a network extending 315 kilometers, achieving 70 million cubic meters of ecological replenishment annually and a reclaimed water utilization rate exceeding 58% [3]. Group 2: Reclaimed Water Projects - Yinchuan has initiated two reclaimed water projects, which are expected to be operational by July 2024, providing nearly 50,000 cubic meters of treated water daily for ecological replenishment, equating to 26 million cubic meters annually [3]. - These projects will serve as a secondary water source for the lower section of the Dingnong River, allowing for the replacement of an equivalent amount of Yellow River water for industrial use, generating an annual added value of 4.5 billion yuan [3]. Group 3: Water Rights Trading - In May, Yinchuan conducted a pioneering water rights trading transaction, where three leading new materials companies purchased 500,000 cubic meters of Yellow River water rights at a price of 0.728 yuan per cubic meter, totaling 1.092 million yuan [4]. - This transaction marks the first instance of ecological reclaimed water being used to replace water rights in China, establishing a scientific flow channel for water resources from "unidirectional consumption" to "circular value addition" [4]. - Yinchuan has completed 100 water rights transactions, totaling 695 million cubic meters and exceeding 714 million yuan in transaction value, leading in Ningxia and promoting a harmonious relationship between water and land [4].

Core Points - The revised "Water Rights Trading Management Measures" aims to improve the water rights reform system in Shaanxi Province, adapting to economic and social development as well as national policies [1][2] - The updated measures consist of 8 chapters and 40 articles, clarifying various types of water rights transactions and their respective rules [1] - The management measures encourage innovative forms of water rights trading, including free recovery and compensated repurchase of water rights, promoting diversification in water rights transactions [2] Summary by Sections Water Rights Transaction Types - The revised management measures specify different types of water rights transactions, including regional water rights trading, water extraction rights trading, irrigation water user rights trading, and public water supply network user rights trading [1] Transaction Rules and Processes - Each type of water rights transaction is detailed with respect to transaction subjects, duration, pricing, and processes, ensuring standardized operations [1] Regulatory and Dispute Resolution Framework - The measures outline regulatory content for water rights transactions, including inspection, evaluation, transaction reporting, accountability, and dispute resolution mechanisms to facilitate efficient handling of conflicts [1] Encouragement of Innovative Trading Forms - The management measures promote unconventional water rights trading and the pledge of water rights, aiming to enhance the flow and efficient allocation of water resources [2]

Group 1 - The core viewpoint of the news is the successful water rights transaction between the Qijiang District Water Conservancy and Chongqing Shizun Ecological Agriculture Development Co., Ltd., involving a water volume of 200,000 cubic meters for a transaction amount of 100,000 yuan [1] - The water volume for this transaction primarily comes from the water-saving indicators of the Majingzi Reservoir irrigation area, which has an annual permitted water volume of 3.9225 million cubic meters [1] - The irrigation area has significantly improved water utilization efficiency through infrastructure upgrades and institutional reforms, achieving an annual water-saving capacity exceeding 1 million cubic meters [1] Group 2 - Qijiang District has successfully established a market-oriented water rights trading mechanism, leading to an active water rights trading market that enhances water efficiency and economic benefits [2] - Since last year, Qijiang District has completed a total of 6 water rights transactions, with a cumulative water volume of 1.085 million cubic meters and a transaction amount of 352,500 yuan [2] - The district aims to manage water resources meticulously and promote efficient utilization, ensuring that every drop of water is effectively utilized [2]

Core Viewpoint - The reform of water rights is crucial for optimizing water resource allocation and promoting efficient and sustainable use of water resources in China [1] Group 1: Water Rights Reform Progress - China has accelerated the initial allocation of water rights and promoted market-based trading of water rights, leading to positive progress in water rights reform [1] - In Ningxia, the implementation of water-saving technologies has reduced the average water usage per mu from over 600 cubic meters to 240 cubic meters, saving over 300 cubic meters per mu [2] - The use of digital twin systems has improved water management precision, allowing for real-time monitoring of water usage [2] Group 2: High-Quality Development Support - Water rights reform is seen as a key support for high-quality development, with plans to enhance agricultural irrigation efficiency to a utilization coefficient of 0.6 [3] - The promotion of recycled water usage in industrial parks aims to replace fresh water resources, thereby improving overall water resource efficiency [3] Group 3: Innovative Measures for Resource Allocation - Various regions are exploring innovative measures for water rights reform, including water rights trading to optimize resource allocation [4] - In Gansu, a water rights trading transaction of 480,400 cubic meters was completed, addressing the water needs of agricultural enterprises [4] - Gansu has established a provincial water rights trading management platform, achieving significant progress in online water rights trading [5] Group 4: Financing Opportunities through Water Rights - Water rights trading has created new development opportunities, with initiatives like water rights pledging for loans being implemented [7] - In Gansu, a company secured a loan of 5 million yuan using its water rights as collateral, marking the first instance of water rights pledge loans in the province [7] Group 5: Successful Case Studies - In Hebei, a villager successfully traded saved irrigation water rights for nearly 400 yuan, demonstrating the financial benefits of water rights reform [8] - The water rights trading mechanism in Hebei has become more efficient, with over 3 billion cubic meters of water resources being traded [6][8]

Core Insights - Ningxia is implementing a water resource reform strategy focused on efficiency and marketization, aiming to transform water resources into tradable assets [1][2] - The region's per capita water resource availability is less than one-third of the national average, making efficient water use critical for high-quality economic and social development [1] - Since the initiation of water rights reform, water consumption per unit of GDP has decreased by 30.8% [1] Group 1: Water Rights Reform - Ningxia has completed the confirmation of water rights for agricultural and industrial use, establishing a foundation for property rights [1] - A comprehensive water distribution system has been established, allowing for precise control of total water usage [1] - The area has seen a significant reduction in rice planting by 549,000 acres, with 60% of irrigation now utilizing efficient water-saving techniques [1] Group 2: Water Resource Trading - Ningxia has developed a water resource value assessment system and established trading rules to facilitate water rights transactions [2] - A total of 464 water rights transactions have been completed, amounting to 2.88 billion cubic meters of water [2] - Financial institutions in the region are engaging in water rights pledges and loans, with 62 transactions recorded [2]

5月14日，宁夏首笔河湖生态再生水利用置换用水权交易活动在银川市市民大厅举行，标志着银川市在 激活再生水"第二水源"功能方面取得突破性进展。 交易活动现场，宁夏中环光伏材料有限公司、宁夏鑫晶新材料科技有限公司、天通银厦新材料有限公司 等3家新材料龙头企业在中国水权交易所与银川市"六权"交易平台同步开展线上多轮协商，最终确定报 价，以0.728元/立方米的价格成交，每家企业购买用水权50万立方米，购买期限一年，总成交额109.2万 元。 2022年底，银川市成功入选全国首批19个区域再生水循环利用试点城市名单，2023年入选全国再生水利 用重点城市名单。在此背景下，银川市立足水资源短缺实际，谋划实施银川市第二第四污水处理厂片区 河湖生态再生水利用项目，配套出台《银川市再生水置换收储交易管理办法（试行）》，深度开展河湖 生态再生水利用置换用水权交易探索，以用水权改革为支撑，贯通了再生水——黄河水——产业用水的 工程和政策路径，推动水资源优化配置并持续向水效高地流转。 此次再生水置换用水权交易，依托上述银川市第二、第四污水处理厂片区河湖生态再生水利用项目， 以"污水处理厂+人工湿地+生态补水"的创新技术模式为支撑， ...

Core Insights - The first transaction of ecological reclaimed water rights in China was completed in Yinchuan, Ningxia, with three companies purchasing 500,000 cubic meters each at a price of 0.728 yuan per cubic meter, totaling 1.092 million yuan [1][2] Group 1: Transaction Details - The transaction involved Ningxia Zhonghuan Photovoltaic Materials Co., Ningxia Xinjing New Materials Technology Co., and Tiantong Yinxia New Materials Co., which participated in an online negotiation on the China Water Rights Exchange [1] - The reclaimed water rights were purchased for a duration of one year, with a total transaction amount of 1.092 million yuan [1] Group 2: Project Background - Yinchuan was selected as one of the first 19 pilot cities for reclaimed water recycling at the end of 2022 and was named a key city for reclaimed water utilization in 2023 [2] - The project is supported by the second and fourth sewage treatment plants and employs an innovative model combining sewage treatment, artificial wetlands, and ecological replenishment [1][2] Group 3: Water Rights Reform and Market Activity - Yinchuan has actively engaged in water rights reform, completing 100 transactions with a total volume of 69,379.45 million cubic meters and a total transaction value of 713 million yuan [2] - The city plans to implement 110 key projects in 2024 aimed at enhancing water efficiency across agriculture, industry, and urban areas, with a total investment of 8.08 billion yuan [2]