本报讯 近日，随着中铁十局在上海环境能源交易所（以下简称"上海环交所"）完成交易，长三角生态 绿色一体化发展示范区（以下简称"示范区"）首单"取水权跨省市+水信托"交易顺利落地。这是示范区 在水资源要素市场化配置上迈出的关键一步，为示范区跨区域用水提供了可参考的范本。 嘉兴市水利局相关负责人介绍，本次交易依托华宝信托第二期"水善流^®"取水权行政管理服务信托 ——"水信托"开展。该模式由信托公司作为集合的取水权持有人，在上海环交所挂牌交易，用水单位可 在平台购买取水权额度，既不占用本地用水指标，又能实现水资源的高效流转与合规使用。 时间倒回到2025年10月，中铁十局中标"水乡旅游线城际铁路水乡客厅站（不含）至八坼站（含）段及 衔接工程（浙江段及上海段）土建施工标段"，需要完成衔接工程浙江段范围内的土建工程。其中盾构 作业线路总行程4242.44米，工期仅有851日历天，不同作业方案所涉的取水规模和地点存在差异。考虑 到取水许可办理周期以及线性交通工程灵活用水的需求，中铁十局向嘉善县水利局咨询施工取水许可办 理事宜。 考虑到传统水资源论证与取水审批周期较长，嘉善县水利局主动引导企业通过上海环交所向"水信托"购 ...

Core Viewpoint - The first cross-provincial water rights transaction and water trust deal in the Yangtze River Delta Ecological Green Integrated Development Demonstration Zone has been successfully executed, promoting efficient water resource utilization and supporting major projects in the region [1][3]. Group 1: Water Rights Transaction - The first cross-provincial water rights transaction involved the purchase of 60,000 cubic meters of water rights by a subsidiary of China Railway 10th Bureau for the construction of the intercity railway in the demonstration zone [1]. - This transaction is part of a broader initiative to facilitate the orderly flow of water resources across regions and support the construction of eco-friendly high-quality development models [1][4]. Group 2: Water Trust Mechanism - The "Water Trust" mechanism allows enterprises to purchase water rights based on their specific needs, enhancing flexibility in water usage for construction projects and municipal greening [3]. - The Shanghai Environmental Energy Exchange has initiated the "Water Trust" to deepen the reform of water pricing and rights, providing a replicable model for national water rights trading [3][4]. Group 3: Project Details and Impact - The intercity railway project, which includes a total shield tunneling length of 4,242.44 meters, is expected to be completed within 851 calendar days, with water resource planning being a critical factor for construction progress [2]. - The successful execution of the water rights transaction ensures that the construction can proceed without delays, contributing to the integration of regional infrastructure and economic development [2][3]. Group 4: Trading Volume and Achievements - Since the launch of the "Water Trust," the cumulative trading volume has exceeded 1.4 million cubic meters, demonstrating a significant transformation in water conservation benefits into trust dividends [4]. - The Shanghai Environmental Energy Exchange has facilitated over 140,000 cubic meters of water rights transactions in the demonstration area, supporting various construction and greening needs [4].