全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

人工浮床对汾江河水质净化的研究

Keywords: 人工浮床,植物比选,汾江河,水质净化

Full-Text   Cite this paper   Add to My Lib

Abstract:

对佛山市汾江河内布置浮床的水域的7个断面进行采样监测,分析了布置浮床侧与未布置浮床侧各水质指标的差异,以考察人工浮床对汾江河水质的净化效果。同时比较了圆币草、水罂粟、梭鱼草、狐尾草、美人蕉和鸢尾6种浮床植物的生物量和氮磷吸收量。结果表明,布置人工浮床一侧的水质TN、TP、COD和NH4+-N含量均显著低于未布置浮床一侧的水质,表明人工浮床对水体水质的有净化效果。总面积约4900m2的浮床植物经过3个月的生长,从水体中共吸收了192.5kg的氮和76.1kg的磷。6种浮床植物中,狐尾草的净增生物量最高,达到64.2kg/m2;圆币草次之,为62.2kg/m2。狐尾草和圆币草对氮磷的吸收能力在6种植物中处于较高水平,每平方米狐尾草和圆币草从水体中分别吸收了51.61g氮、19.79g磷和46.90g氮、22.93g磷。综合比较得出,狐尾草和圆币草在生物量和氮磷吸收量上均保持在较高水平,是较好的浮床植物。本研究为人工浮床在南方类似河流中的应用及植物选择提供了参考依据。

References

[1]  周金波,朱晓丽,姚永如,等.10种水生植物的氮磷吸收和水质净化能力比较研究金树权.农业环境科学学报,2010,29(8):1571-1575 Zhou J.B.,Zhu X.L.,Yao Y.R.,et al. Comparison of nitrogen and phosphorus uptake and water purification ability of ten aquatic macrophytes. Journal of Agro-Environment Science,2010,29(8):1571-1575(in Chinese)
[2]  吴建强,王敏,吴建,等.4种浮床植物吸收湖泊水体氮磷能力试验研究.上海环境科学,2010,29(4):164-168 Wu J.Q.,Wang M.,Wu J.,et al. An experimental study on nitrogen and phosphorus uptake abilities of four plants cultivated on floating-bed. Shanghai Environmental Sciences,2010,29(4):164-168(in Chinese)
[3]  蔡佩英,刘爱琴,侯晓龙.9种水生植物对模拟污水中氮、磷的生物净化效果.福建农林大学学报(自然科学版),2010,39(3): 313-318 Cai P.Y.,Liu A.Q.,Hou P.L. Biological purification effect of nine aquatic plants on N and P from simulation wastewater. Journal of Fujian Agriculture and Forestry University (Natural Science),2010,39(3):313-318(in Chinese)
[4]  关共凑.佛山水道汾江河水质现状监测与评价.佛山科学技术学院学报(自然科学版),2007,25(4):44-47 Guan H. Z. Monitoring and evaluation of current water quality in Fenjiang River in Foshan. Journal of Foshan University (Natural Science),2007,25(4):44-47(in Chinese)
[5]  唐秀云.佛山汾江水体恶臭的化学因素特性研究.佛山科学技术学院学报(自然科学版),2003,21(2):63-65 Tang X. Y. A research in the chemical of blackening and stench in Fenjiang River. Journal of Foshan University(Natural Science),2003,21(2):63-65(in Chinese)
[6]  卢进登,帅方敏,赵丽娅,等.人工生物浮床技术治理富营养化水体的植物遴选.湖北大学学报(自然科学版),2005,27(4):402-404 Lu J.D.,Shuai F.M.,Zhao L.Y.,et al. Choosing plants for treating eutrophic water by artificial floating raft. Journal of Hubei University(Natural Science),2005,27(4):402-404(in Chinese)
[7]  井艳文,胡秀琳,许志兰,等.利用生物浮床技术进行水体修复研究与示范.水利科学研究,2003,(6):20-22 Jing Y.W.,Hu X.L.,Xu Z.L.,et al.A research in using floating-bed to restore water. Hydraulic Research,2003,(6):20-22(in Chinese)
[8]  Zhou X. H.,Wang G.X. Nutrient concentration variations during Oenanthe javanica growth and decay in the ecological floating bed system. Journal of Environmental Sciences,2010,22(11):1710-1717
[9]  周小平,王建国,薛利红,等.浮床植物系统对富营养化水体中氮、磷净化特征的初步研究.应用生态学报,2005,16(11):2199-2203 Zhou X.P.,Wang J.G.,Xue H.L.,et al. N and P removal characters of eutrophic water body under planted float. Chinese Journal of Applied Ecology,2005,16(11):2199-2203(in Chinese)
[10]  Li M., Wu Y.J.,Yu Z.L. Nitrogen removal from eutrophic water by floating-bed grown water spinach(Ipomoea aquatica Forsk) with ion implantation. Water Research,2007,41(14):3152-3158
[11]  邴旭文,陈家长.浮床无土栽培植物控制池塘富营养化水质.湛江海洋大学学报, 2001,21(3):29-34 Bing X.W.,Chen J.C. The control of eutrophic water in ponds by floating-bed soilless culture of plants. Journal of Zhanjiang Ocean University,2001,21(3):29-34(in Chinese)
[12]  谢建华,杨华.不同植物对富营养化水体净化的静态试验研究.工业安全与环保,2006,32(6): 23-25 Xie J.H.,Yang H. Static experiments on purification of eutrophicated water body by various plants. Industrial Safety and Environmental Protection,2006,32(6):23-25(in Chinese)
[13]  孙连鹏,冯晨,刘阳,等.强化生态浮床对珠江水中氮污染物去除研究 中山大学学报(自然科学版),2009,48(4):93-97 Sun L. P., Feng C., Liu Y., et al. Nitrogen removal from pearl river by enhanced ecological floating bed system. Journal of Sun Yat-sen University(Natural Science),2009,48(4):93-97(in Chinese)
[14]  国家环境保护总局.水和废水监测分析方法(第4版).北京:中国环境科学出版社,2002.211-213
[15]  吴建之,葛滢,王晓月.过硫酸钾氧化吸光光度法测定植物总氮.理化检验-化学分册,2000,36(4):166-167 Wu J.Z.,Ge Y.,Wang X.Y. UV absorption photometric determination of total nitrogen in plant after K2S2O8 oxidation.Physical Testing and Chemical Analysis Part B(Chemical Analysis),2000,36(4):166-167(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133