人工湿地碳源投加对有机污染物去除效果的影响研究OACHSSCD
Research on the Impact of Regulating the Addition of Carbon Sources in Constructed Wetlands on the Removal Efficiency of Organic Pollutants
以碳源浓度为核心变量,探讨碳源投加对人工湿地有机污染物去除率的影响.试验结果表明,碳源投加能够提高人工湿地的化学需氧量(Chemical Oxygen Demand,COD)去除率,且存在阈值效应.同时,微生物群落结构变化与去除率密切相关,可为人工湿地优化设计和碳源管理提供理论依据,具有实际应用价值.
Focusing on carbon source concentration as the core variable,this study investigated the impact of carbon source addition on organic pollutant removal rate in constructed wetlands.The experimental results demonstrate that carbon source addition can enhance the Chemical Oxygen Demand(COD)removal rate of constructed wetlands,exhibiting a threshold effect.Furthermore,structural shifts in microbial communities are closely correlated with removal rate,providing theoretical foundations for wetland optimization and carbon source management with practical application value.
董龙凤;李续新;杨美荣
山东公用环保科技集团有限公司,山东 济宁 272000山东公用环保科技集团有限公司,山东 济宁 272000山东公用环保科技集团有限公司,山东 济宁 272000
资源环境
人工湿地碳源投加有机污染物
constructed wetlandcarbon source additionorganic pollutants
《中国资源综合利用》 2026 (4)
4-6,3
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