在毛乌素沙地边缘的神东矿区，一条特殊的"河流"正在地下奔涌。它并非黄河支流，也非天然暗河，而是由国家能源集团神东煤炭13座煤矿的矿井水经过三 级处理后形成的生态活水。这些曾被视为生产"副产品"的矿井水，如今正通过113公里的灌溉主管道，滋养着沉陷区，把沉陷区化作548平方公里的绿洲，书 写着能源企业绿色转型的生动实践。 走进神东大柳塔煤矿井下水处理厂，智慧水务系统的可视化界面实时跳动着蓝色数据流。67个计量终端将水位、水质等信息同步传至智慧水务管控平台，由 众多二级传感器构成的监测网络如同水脉神经，精确调控着每天1万余立方米的用水流程。 哈拉沟煤矿副井生活污水处理厂车间 "我们的矿井水处理链包含三个核心环节。"大柳塔煤矿污水处理厂生态环境管理组王国强指着厂区模型介绍，回用水系统通过V型滤池进行初级过滤，一级 超滤与反渗透像精密筛网般实现脱盐净化，使产水氟化物含量降至0.8mg/L；膜浓缩系统搭载专利树脂除氟装置与多级纳滤技术，对浓盐水逐级提纯；最终 在蒸发结晶系统中，MVR与冷冻结晶器协同运作，产出的氯化钠纯度达到煤化工一级干盐标准，硫酸钠品质达到A类一等品。这套集成管式膜除硅、纳滤分 盐等12项核心技术的工 ...

Core Viewpoint - The company Huayu has been recognized as the "Water Efficiency Leader" in the coal-to-methanol industry for 2024 by the China Fertilizer Industry Association, marking its fourth consecutive year of receiving this honor [1] Group 1: Water Management Practices - Since its inception, the company has prioritized water conservation management, achieving a water intake of 6.98 cubic meters per ton of product and a water reuse rate exceeding 98% [1] - The company employs advanced coal chemical technologies to control water usage from the source, including steam condensate recovery and high-efficiency cooling systems [2] - A comprehensive water management system has been established, including a water consumption plan and monitoring systems to prevent leaks and optimize water use [3] Group 2: Wastewater Treatment and Zero Discharge - The company has implemented advanced technologies for zero wastewater discharge, resulting in a wastewater discharge of only 1.04 cubic meters per ton of product for 2024, with significant improvements in water reuse and efficiency [4] - Investments of 134 million yuan have been made in wastewater treatment projects, achieving a 43.9% reduction in wastewater discharge, a 63.4% reduction in COD, and a 49.2% reduction in ammonia nitrogen [4] - The company has established a scientific water conservation planning and responsibility system to enhance deep wastewater recycling and smart manufacturing [4]