[1]朱连孝,任彬,杨鑫,等.海水淡化厂水母动态协同拦截方案研究[J].中国给水排水,2026,42(10):90-96.
　ZHULianxiao,RENBin,YANGXin,et al.Study on a Dynamic Collaborative Jellyfish Interception Strategy for Seawater Desalination Plants[J].China Water & Wastewater,2026,42(10):90-96.
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海水淡化厂水母动态协同拦截方案研究

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第42卷 期数: 2026年第10期 页码: 90-96 栏目: 出版日期: 2026-05-17
Title:
Study on a Dynamic Collaborative Jellyfish Interception Strategy for Seawater Desalination Plants
作者:
朱连孝1,2， 任彬2， 杨鑫2， 刘旭阳1,2,3， 刘骁智4， 姜跃鹏1， 尹涛2， 矫立磊1， 邓丁华1， 汝少国3， 王祥宁5
（1.青岛百发海水淡化有限公司，山东 青岛 266041；2.青岛海水淡化有限公司，山东 青岛 266071；3.中国海洋大学 海洋生命学院，山东 青岛 266071；4.青岛水务碧水源科技发展有限公司，山东 青岛 266071；5.青岛水务集团有限公司，山东 青岛 266071）
Author(s):
ZHU　Lianxiao1，2， REN　Bin2， YANG　Xin2， LIU　Xuyang1，2，3， LIU　Xiaozhi4， JIANG　Yuepeng1， YIN　Tao2， JIAO　Lilei1， DENG　Dinghua1， RU　Shaoguo3， WANG Xiangning5
（1. Qingdao Baifa Seawater Desalination Co. Ltd.， Qingdao 266041， China； 2. Qingdao Seawater Desalination Co. Ltd.， Qingdao 266071， China； 3. College of Marine Life Sciences， Ocean University of China， Qingdao 266071， China； 4. Qingdao Origin Water Technology Development Co. Ltd.， Qingdao 266071， China； 5. Qingdao Water Group Co. Ltd.， Qingdao 266071， China）
关键词:
水母;  海水淡化;  海水蓄水湖;  海域调查;  拦截技术
Keywords:
jellyfish;  seawater desalination;  seawater lagoon;  marine environmental survey;  interception technology
摘要:
针对双膜法海水淡化系统受水母暴发影响导致的超滤污染加剧与能耗升高问题，以青岛某海水淡化厂一、二期项目为研究对象，开展胶州湾5月—8月生态数据调查，基于水母种群更替与尺寸异质性特征，提出“动态协同拦截方案”，按水母演替规律分阶段组合拦截网，并协同调度一、二期项目取水系统，充分利用二期项目旋转滤网+气浮强化对有机胶体污染物的处理效果。该方案实施后，超滤跨膜压差均值下降23.1%，超滤及清洗电耗分别降低28.1%和35.3%。
Abstract:
This study addresses the problems of aggravated ultrafiltration (UF) membrane fouling and increased energy consumption in dual-membrane seawater desalination systems, which are caused by jellyfish outbreaks. Focusing on the phase Ⅰ and phase Ⅱ projects of a seawater desalination plant in Qingdao, we conducted an ecological survey in Jiaozhou Bay from May to August. Based on the characteristics of jellyfish population succession and size heterogeneity, a dynamic coordinated interception strategy is proposed. This strategy involves a phased combination of interception nets according to the jellyfish succession patterns, coordinated with the operational scheduling of the intake systems for the phase Ⅰ and phase Ⅱ projects. This approach fully leverages the enhanced pretreatment process of the phase Ⅱ project, which combines a rotating screen with a dissolved air flotation (DAF) system, to improve the removal efficiency of organic colloidal pollutants. After implementation of the strategy, the average transmembrane pressure (TMP) of the UF system decreased by 23.1%, while the electricity consumption for UF operation and cleaning was reduced by 28.1% and 35.3%, respectively.

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更新日期/Last Update: 2026-05-17