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复合除藻剂联合沉水植物抑制水华和修复富营养化水体研究

黎啸振,  李威,  霍斌堂,  盛蔚婧,  代涛涛,  钟家有,  戴国飞,  陈宇炜

黎啸振, 李威, 霍斌堂, 盛蔚婧, 代涛涛, 钟家有, 戴国飞, 陈宇炜. 复合除藻剂联合沉水植物抑制水华和修复富营养化水体研究[J]. 环境工程, 2026, 44(8): 141-148. doi: 10.13205/j.hjgc.202608013
引用本文: 黎啸振, 李威, 霍斌堂, 盛蔚婧, 代涛涛, 钟家有, 戴国飞, 陈宇炜. 复合除藻剂联合沉水植物抑制水华和修复富营养化水体研究[J]. 环境工程, 2026, 44(8): 141-148. doi: 10.13205/j.hjgc.202608013
LI Xiaozhen, LI Wei, HUO Bintang, SHENG Weijing, DAI Taotao, ZHONG Jiayou, DAI Guofei, CHEN Yuwei. Combined application of compound algicide and submerged plants for algal bloom control and eutrophic water remediation[J]. ENVIRONMENTAL ENGINEERING , 2026, 44(8): 141-148. doi: 10.13205/j.hjgc.202608013
Citation: LI Xiaozhen, LI Wei, HUO Bintang, SHENG Weijing, DAI Taotao, ZHONG Jiayou, DAI Guofei, CHEN Yuwei. Combined application of compound algicide and submerged plants for algal bloom control and eutrophic water remediation[J]. ENVIRONMENTAL ENGINEERING , 2026, 44(8): 141-148. doi: 10.13205/j.hjgc.202608013

复合除藻剂联合沉水植物抑制水华和修复富营养化水体研究

doi: 10.13205/j.hjgc.202608013
基金项目: 

国家自然科学基金项目(52260026, 32160305);江西省水利厅科技重点项目(202325ZDKT09, 202426ZDKT30);江西省科技厅重大专项(20213AAG01012, 2022KSG01004)

详细信息
    作者简介:

    黎啸振(1998—),男,硕士研究生,主要从事水生态环境保护与修复研究。lixz6789@163.com

    通讯作者:

    李威(1986—),男,副教授,主要从事水生态环境保护与修复研究。liwei@nit.edu.cn

    代涛涛(1991—),男,工程师,主要从事水生态环境保护与修复研究。daitaotaodt@qq.com

Combined application of compound algicide and submerged plants for algal bloom control and eutrophic water remediation

  • 摘要: 为了研究除藻剂联合沉水植物抑制水华和修复富营养化水体的效果,以及除藻剂对沉水植物生长和生理的影响,使用聚二氯乙基醚四甲基乙二胺(PQGA-126)、聚合氯化铝(PAC)和红壤制备了复合除藻剂,选择2种沉水植物苦草(Vallisneria natans)和轮叶黑藻(Hydrilla verticillata),以江西省共青城市南湖富营养化含藻水体为研究对象,设置对照组、苦草组、轮叶黑藻组、复合除藻剂组、除藻剂+苦草组、除藻剂+轮叶黑藻组,开展室内静态模拟培养实验。研究结果表明:复合除藻剂与2种沉水植物联合处理可显著降低水体总氮、总磷、叶绿素a浓度和水体浊度,在短期内大幅降低水体富营养化程度,其修复效果显著优于苦草和轮叶黑藻的单独应用,且与苦草联合使用时对水体综合营养状态指数的降低效果更佳。此外,复合除藻剂显著提高了苦草的生长率以及轮叶黑藻的过氧化氢酶活性,表明苦草对复合除藻剂的适应性更强。
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  • 收稿日期:  2025-01-18

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