北京地区不同湿地植物对生活污水的净化效果研究

林业资源管理 ›› 2009›› Issue (4): 109-115.

北京地区不同湿地植物对生活污水的净化效果研究

崔丽娟¹, 商晓静¹, 王义飞¹, 李伟¹, 张曼胤^1,2

1.中国林业科学研究院林业研究所国家林业局林木培育重点实验室,北京 100091;
2.东北师范大学湿地生态与植被恢复重点实验室,长春 130024

收稿日期:2009-05-06 修回日期:2009-05-15 出版日期:2009-08-28 发布日期:2020-12-16
作者简介:崔丽娟(1968-),女,吉林白城人,研究员,博士,主要从事湿地生态学研究。Email :lkyclj@126.com
基金资助:
国家“十一五”科技支撑计划项目(2006BAD03A19);北京市科技计划重大项目(D08040600580802);中国林科院林业所专项资金项目(200722)

Purification Efficiencies of Different Wetland Plants for Domestic Sewage in Beijing

CUI Lijuan¹, SHANG Xiaojing¹, WANG Yifei¹, LI Wei¹, ZHANG Manyin^1,2

1. Research Institute of Forestry,CAF & Key Laboratory of Forest Silviculture of the State Forestry Administration,Beijing 100091,China;
2. Key Laboratory of Wetland Ecology and Vegetation Restoration,Northeast Normal University,Changchun 130024,China

Received:2009-05-06 Revised:2009-05-15 Online:2009-08-28 Published:2020-12-16

摘要/Abstract

摘要： 选择北京地区芦苇、东方香蒲、水芹、睡菜和蒿柳5种湿地植物,设计6种不同的植物配置方式,研究不同湿地植物单种及其配置对水中pH值、化学需氧量(COD)、总氮(TN)和总磷(TP)的净化效果。通过连续6个月的动态监测,结果表明:湿地植物对污染物有明显的净化效果,且9月份前随着温度的升高和植物的生长逐步提高,9月份后净化效果上升趋势趋于缓和或下降。单种湿地植物中,东方香蒲对pH值净化效果最好,睡菜对COD净化效果最好,芦苇对TN净化效果最好,蒿柳对TP净化效果最好,东方香蒲、蒿柳对上述污染物的综合净化效果最好;从湿地植物单种和植物配置对污染物的净化效果比较来看,植物配置对pH值、TN的净化效果高于单种,而对COD和TP的净化效果低于单种,芦苇和睡菜适合与其他植物配置使用,而东方香蒲、蒿柳和水芹单种使用对污染物的综合净化效果高于与其他植物配置的效果。

关键词: 湿地植物, 植物配置, 生活污水, 净化效果, 北京地区

Abstract: This study aimed to investigate the purification efficiencies for domestic sewage in wetland plant ponds using five wetland plant species,Phragmites australis,Typha orientalis,Oenanthe javanica,Menyanthes trifoliate and Salix viminalis.Experiment with six plant dispositions was conducted in Yanqing County of Beijing from June to November 2008.After six months monitoring on pH,chemical oxygen demand(COD),total nitrogen(TN)and total phosphorus(TP),the results indicated that wetland plants were capable of removing pollutants from wastewater,and the purification efficiencies increased with increasing temperature and plant growth before September,but this increasing tends slow down or the purification efficiencies decreased from September.Purification efficiencies for pollutants were different among the five wetland plant species and six wetland dispositions.For the five wetland plant species,Typha orientalis,Menyanthes trifoliate,Phragmites australis and Salix viminalis got the best purification efficiencies for pH,COD,TN and TP,respectively.The purification efficiencies of Typha orientalis and Salix viminalis were the greatest for all these four pollutants.Compared plant disposition with the single plant,plant dispositions were more efficient for pH and TN removing,but less efficient for COD and TP than single plants.Phragmites australis and Menyanthes trifoliate were suitable for plant dispositions with other species in pollutants removing,while the purification efficiencies of single Typha orientalis,Salix viminalis and Oenanthe javanica performed better compared to plant dispositions.

Key words: wetland plant, plant disposition, domestic sewage, purification efficiency, Beijing

中图分类号:

X173

崔丽娟, 商晓静, 王义飞, 李伟, 张曼胤. 北京地区不同湿地植物对生活污水的净化效果研究[J]. 林业资源管理, 2009,(4): 109-115.

CUI Lijuan, SHANG Xiaojing, WANG Yifei, LI Wei, ZHANG Manyin. Purification Efficiencies of Different Wetland Plants for Domestic Sewage in Beijing[J]. FOREST RESOURCES WANAGEMENT, 2009,(4): 109-115.

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