海水养殖废水净化处理技术

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中图分类号：S917.1 文献标志码：A 文章编号：1004—6755（2026）02-0015—03

Purification and treatment technology for seawater aquaculture wastewater”

REN Tonghui1'²， SUN Yongxin1，3

1.Dalin Xinghai BayLaboratory，Dalian116o23，China;2.DalianScitechbiotechnologyCo.，ltd.Dalian116109，China; 3.Liaoning Institute of Ocean and FisheriesScience，Dalian 1l6o23，China）

Abstract：To address environmental issues caused by aquaculture wastewater and ensure the stability and sustainable development of recirculating aquaculture systems （RAS）. This study primarily employs literature analysis and technical summarization，systematically reviewing the core principles and key applications of integrated treatment processes involving physical，chemical，and biological units， as well as multi一stage series and material recycling. The results show，during the treatment process， the integration of technologies such as microfiltration， biological nitrification，and ozone disinfection enables efficient removal of key pollutants like suspended solids and ammonia nitrogen，achieving wastewater purification，reuse，and resource recovery. Thus，it can be concluded that，establishing a scientific and eficient integrated treatment process is a critical pathway to harmonize the high一quality development of the marine aquaculture industry with ecological conservation.

Key words：seawater;aquaculture wastewater; processing technology

废水净化处理技术作为保障工厂化循环水养殖系统（RAS）稳定运行、实现环境友好型养殖的必要工作，若未对废水中的残饵、粪便、氨氮等污染物进行有效把控[1-2]，对养殖水体及周边海域环境进行科学治理，必然会引发水质恶化、病害频发等严重问题，因此有必要对海水养殖废水净化处理技术进行深人、系统的研究与探讨。（剩余3370字）