几种湿地植物及其组配对沼液污染物的去除研究

杨希谦;张绍博;黄磊;项红珍;张信伟

doi:10.13718/j.cnki.xsxb.2015.06.018

西南师范大学学报(自然科学版)

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
	姓名不能为空！
邮箱
	邮箱不能为空！非法的邮箱地址。
手机号码
	电话不能为空！请输入有效手机号!
标题
	标题不能为空！
留言内容
	内容不能为空！
验证码
	验证码不能为空！验证码错误！

几种湿地植物及其组配对沼液污染物的去除研究

杨希谦;张绍博;黄磊;项红珍;张信伟. 几种湿地植物及其组配对沼液污染物的去除研究[J]. 西南师范大学学报(自然科学版), 2015, 40(6). doi: 10.13718/j.cnki.xsxb.2015.06.018

引用本文:

YANG Xi-qian , ZHANG Shao-Bo , HUANG Lei , XIANG Hong-zhen , ZHANG Xin-wei. Study on Pollutant Purification Effectiveness in Biogas Slurry by Various Wetland Plants and Their Combinations[J]. Journal of Southwest China Normal University(Natural Science Edition), 2015, 40(6). doi: 10.13718/j.cnki.xsxb.2015.06.018

Citation:

YANG Xi-qian , ZHANG Shao-Bo , HUANG Lei , XIANG Hong-zhen , ZHANG Xin-wei. Study on Pollutant Purification Effectiveness in Biogas Slurry by Various Wetland Plants and Their Combinations[J]. Journal of Southwest China Normal University(Natural Science Edition), 2015, 40(6). doi: 10.13718/j.cnki.xsxb.2015.06.018

几种湿地植物及其组配对沼液污染物的去除研究

杨希谦;张绍博;黄磊;项红珍;张信伟

成都理工大学材料与化学化工学院,成都,610059;西南大学资源环境学院,重庆,400716;重庆市忠县环境监测站,重庆忠县,404300

Study on Pollutant Purification Effectiveness in Biogas Slurry by Various Wetland Plants and Their Combinations

YANG Xi-qian , ZHANG Shao-Bo , HUANG Lei , XIANG Hong-zhen , ZHANG Xin-wei

摘要: 对比研究了7种湿地植物对沼液中的化学需氧量（COD）、总氮（TN）和总磷（TP）的净化效果．结果表明，随着处理时间的延长，大多数植物对污染的去除效果呈现先增加后趋于平缓或降低的趋势，一般在7d时各植物对污染物的去除最好，其中单一植物红掌、万年青和白掌对沼液中污染物的去除效果较好；在植物组配试验中，对COD去除效果最好的组合是万年青和红掌，去除率达到78.62％，对T N和T P去除效果最好的是万年青、红掌和白掌组合，去除率分别达到75.54％和73.08％．
- 沼液 /
- 湿地植物 /
- 组配 /
- 净化
Abstract: Seven wetland plants were chosen to study the purification effectiveness in biogas slurry by hy‐droponic method .Results showed that the pollutants removal rates for most plants were increasd with the hydraulic retention time increasing firstly ,and then remain stable or decreased .We could get better re‐moval efficiency when the hydraulic retention time was 7 d ,the purification effect in biogas slurry of Ro‐hdea japonica ,Spathiphyllum kochii and Anthurium andraeanum were significantly higher than others .The best removal rate for COD was the combination of Rohdea japonica and Anthurium andraeanum ,which can reach 78 .62% .And the best removal efficiency on TP and TN were both in the combination of Rohdea japonica , Anthurium andraeanum and Spathiphyllum kochii ,which can reach 75 .54% and 73 .08% ,respectively .
- biogas slurry，wetland plants，combination，purification effectiveness /

计量

文章访问数: 734
HTML全文浏览数: 513
PDF下载数: 0
施引文献: 0

几种湿地植物及其组配对沼液污染物的去除研究

杨希谦;张绍博;黄磊;项红珍;张信伟

成都理工大学材料与化学化工学院,成都,610059;西南大学资源环境学院,重庆,400716;重庆市忠县环境监测站,重庆忠县,404300

关键词:

沼液 /
湿地植物 /
组配 /
净化

摘要: 对比研究了7种湿地植物对沼液中的化学需氧量（COD）、总氮（TN）和总磷（TP）的净化效果．结果表明，随着处理时间的延长，大多数植物对污染的去除效果呈现先增加后趋于平缓或降低的趋势，一般在7d时各植物对污染物的去除最好，其中单一植物红掌、万年青和白掌对沼液中污染物的去除效果较好；在植物组配试验中，对COD去除效果最好的组合是万年青和红掌，去除率达到78.62％，对T N和T P去除效果最好的是万年青、红掌和白掌组合，去除率分别达到75.54％和73.08％．

English Abstract

Study on Pollutant Purification Effectiveness in Biogas Slurry by Various Wetland Plants and Their Combinations

成都理工大学材料与化学化工学院,成都,610059;西南大学资源环境学院,重庆,400716;重庆市忠县环境监测站,重庆忠县,404300

Keywords:

沼液 /
湿地植物 /
组配 /
净化

Abstract: Seven wetland plants were chosen to study the purification effectiveness in biogas slurry by hy‐droponic method .Results showed that the pollutants removal rates for most plants were increasd with the hydraulic retention time increasing firstly ,and then remain stable or decreased .We could get better re‐moval efficiency when the hydraulic retention time was 7 d ,the purification effect in biogas slurry of Ro‐hdea japonica ,Spathiphyllum kochii and Anthurium andraeanum were significantly higher than others .The best removal rate for COD was the combination of Rohdea japonica and Anthurium andraeanum ,which can reach 78 .62% .And the best removal efficiency on TP and TN were both in the combination of Rohdea japonica , Anthurium andraeanum and Spathiphyllum kochii ,which can reach 75 .54% and 73 .08% ,respectively .