[1]鲍任兵,李鹏程,贾旭超,等.长江下游湖库型水源的高品质饮用水处理工艺中试[J].中国给水排水,2026,42(11):8-15.
　BAORenbing,LIPengcheng,JIAXuchao,et al.Pilot Study on High-quality Drinking Water Treatment Technology for Lake-Reservoir Type Water Sources in Lower Reaches of the Yangtze River[J].China Water & Wastewater,2026,42(11):8-15.
点击复制

长江下游湖库型水源的高品质饮用水处理工艺中试

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第42卷 期数: 2026年第11期 页码: 8-15 栏目: 出版日期: 2026-06-01
Title:
Pilot Study on High-quality Drinking Water Treatment Technology for Lake-Reservoir Type Water Sources in Lower Reaches of the Yangtze River
作者:
鲍任兵， 李鹏程， 贾旭超， 王文生， 蔡世颜， 夏娜， 程珊， 邹磊
（中国市政工程中南设计研究总院有限公司，湖北 武汉 430010）
Author(s):
BAO　Renbing， LI　Pengcheng， JIA　Xuchao， WANG　Wensheng， CAI Shiyan， XIA Na， CHENG Shan， ZOU　Lei
（Central and Southern China Municipal Engineering Design & Research Institute Co. Ltd.， Wuhan 430010， China）
关键词:
湖库型水源;  高品质饮用水;  二氧化碳;  臭氧-活性炭;  超滤;  纳滤
Keywords:
lake-reservoir type water source;  high-quality drinking water;  carbon dioxide;  ozone-activated carbon;  ultrafiltration;  nanofiltration
摘要:
针对长江下游地区湖库型水源的高pH、高藻及有机物复杂的水质特性，通过规模为120 m3/d的中试，系统评估了不同净水工艺的处理效能及关键水质指标风险控制能力。重点考察了“二氧化碳+预臭氧”预处理与“臭氧-活性炭”“超滤/纳滤”深度处理工艺对浊度、残余铝、有机物及嗅味物质的协同控制机制。结果表明，采用二氧化碳调节原水pH至7.2~7.6，可显著优化铝形态分布，使砂滤出水余铝降至0.15 mg/L以下；“臭氧-活性炭+超滤”组合工艺对浊度、高锰酸盐指数和2-甲基异莰醇（2-MIB）的去除率分别达99.4%、60%和85%以上，出水水质稳定且较优。综合技术和经济分析，推荐采用“二氧化碳+预臭氧+混凝沉淀+砂滤+臭氧-活性炭+超滤”作为高品质供水的核心工艺，该多级屏障体系在有效控制溴酸盐生成风险的同时，具备强抗冲击负荷能力，为长江下游湖库型水源的高品质供水工艺选择提供了重要依据。
Abstract:
In response to the high pH, high algae, and complex organic matter characteristics of lake-reservoir type water sources in the lower reaches of the Yangtze River, a pilot-scale test with a capacity of 120 m3/d was conducted to systematically evaluate the treatment efficacy and risk control capability for key water quality indicators of different treatment processes. The study focused on the synergistic control mechanisms of “carbon dioxide + pre-ozonation” pretreatment combined with “ozone-activated carbon” and “ultrafiltration/nanofiltration” advanced treatment processes for turbidity, residual aluminum, organic matter, and odor-causing substances. The results demonstrated that adjusting the raw water pH to 7.2-7.6 using carbon dioxide significantly optimized aluminum speciation distribution, reducing residual aluminum in sand-filtered effluent to below 0.15 mg/L. The combined process of “ozone-activated carbon + ultrafiltration” achieved removal rates of over 99.4% for turbidity, 60% for permanganate index, and 85% for 2-MIB, with stable and superior treated water quality. Based on comprehensive technical and economic analysis, the “carbon dioxide + pre-ozonation + coagulation-sedimentation + sandfiltration + ozone-activated carbon + ultrafiltration” process is recommended as the core treatment train for high-quality drinking water treatment process. This multi-barrier system effectively controls bromate formation risks while exhibiting strong resistance to shock loads, providing crucial technical support for the selection of high-quality water supply processes for lake-reservoir type water sources in the lower Yangtze River region.

相似文献/References:

[1]刘水,肖丹,范雅倩,等.基于小区供水的聚醚砜中空纤维纳滤膜中试研究[J].中国给水排水,2026,42(1):35.
　LIUShui,XIAODan,FANYaqian,et al.Pilot Study on Polyether-sulfone Hollow Fiber Nanofiltration Membranes for Residential Water Supply[J].China Water & Wastewater,2026,42(11):35.

更新日期/Last Update: 2026-06-01