北京师范大学学报（自然科学版）2017，Vol.53Issue(1)：70-74,5.DOI:10.16360/j.cnki.jbnuns.2017.01.012
邻苯二甲酸酯存在对人工湿地除污效果的影响
Effect of phthalic acid esters on pollutant-removing efficiency of horizontal subsurface flow constructed wetlands
摘要
Abstract
Dioctyl phthalate (DOP) and dibutyl phthalate (DBP) were used in the present work to explore their effect on the removal of pollutants and removing rules of DOP/DBP in horizontal subsurface flow constructed wetlands.Mechanism of pollutant-removal by Phragmites australis was examined.DBP and DOP were found to increase the removal rate of COD by 10％～15％ and 8％～18％ respectively.But DBP and DOP decreased the removal rate of ammonium by 3％ ～9％ and 5％ ～ 10％ respectively.Phragmites australis absorbed DBP but hardly any DOP;its biomass could increase 1.95 times under the influence of DBP;DOP was found to decrease Phragmites australis biomass by 1.48 times.Importantly,constructed wetlands could remove 88％ DOP and 92％ DBP.关键词
邻苯二甲酸二丁酯/邻苯二甲酸二辛酯/芦苇/人工湿地/生物量Key words
dibutyl phthalate/dioctyl phthalate/Phragmites australis/constructed wetlands/biomass分类
资源环境引用本文复制引用
李岩,薛同来,张建平,修海峰,郑蕾,丁爱中,吴晓娜..邻苯二甲酸酯存在对人工湿地除污效果的影响[J].北京师范大学学报（自然科学版）,2017,53(1):70-74,5.基金项目
国家自然科学基金资助项目(41203060) （41203060）
