中国沼气2026，Vol.44Issue(4)：27-37,11.DOI:10.20022/j.cnki.1000-1166.2026040027
微藻处理高氨氮废水的研究现状
Research Progress on Microalgae Treatment of High Ammonia Nitrogen Wastewater
摘要
Abstract
The expansion of large-scale livestock farming has led to a steady increase in agricultural wastewater discharge,causing severe environmental pollution and depletion of water resources.Agricultural wastewater contains high concentrations of organic matter and ammonia nitrogen,while conventional treatment methods often suffer from drawbacks such as high en-ergy consumption,low pollutant removal efficiency,and poor resource recovery rates.Therefore,there is an urgent need to develop novel,high-efficiency purification technologies.Microalgae-based wastewater treatment offers simultaneous sewage purification and resource recovery,positively contributing to rural revitalization and the achievement of"Dual Carbon"goals.This paper reviews traditional agricultural wastewater treatment processes,including activated sludge,membrane sepa-ration,and wastewater land application.It elaborates on the functional mechanisms and technical approaches of microalgae for wastewater remediation,summarizes the major bottlenecks limiting the engineering application of this technology,and proposes targeted optimization strategies.These strategies include screening and breeding superior microalgae strains through gradient acclimation under high ammonia nitrogen conditions,constructing microalgal biofilms using biomass carriers,enhan-cing light transmission efficiency via photobioreactors,and adopting continuous-flow operation modes to improve the wastewater treatment performance of microalgal systems.关键词
高氨氮废水/微藻/生物质/碳中和Key words
high ammonia nitrogen wastewater/microalgae/biomass/carbon neutrality分类
农业科技引用本文复制引用
宋爱,郭晓博,李祎涵,刘楚茹,马占春,邓欣洁,陈钰,陈治宇,杨彦情,冯栋..微藻处理高氨氮废水的研究现状[J].中国沼气,2026,44(4):27-37,11.基金项目
四川省自然科学基金面上项目(2026NSFSC0346) （2026NSFSC0346）
宁夏自然科学基金项目(2024AAC05010) （2024AAC05010）
国家自然科学基金青年基金项目C类(22408187). （22408187）
