|Table of Contents|

Filtering of Wetland Plants for Treating Petrochemical Wastewater(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年17期
Page:
97-100
Research Field:
Publishing date:

Info

Title:
Filtering of Wetland Plants for Treating Petrochemical Wastewater
Author(s):
HU Shu; XIAO Xin; JIA Han-shuai
School of Environment Science and Spatial Informatics，China University of Mining and Technology，Jiangsu Provincial Key Laboratory of Resources and Environmental Information System，Xuzhou，Jiangsu 221008
Keywords:
oil; constructed wetland; plant; adaptation ability; height; tiller
PACS:
Q 945.78
DOI:
-
Abstract:
In order to filter out the constructed wetland plants for treating petrochemical wastewater，the oil which was one of the main component of exploiting petroleum water was be considered.Through measuring height and tiller number of eight common cold-resistant wetland plants under the oily wastewater irrigating condition，the adaptability of the plants to petrochemical wastewater were studied.The results showed that different wetland plants had widespread differences growth situation under water and oily wastewater irrigating conditions.Under the two irrigating conditions，Phragmites australis，Iris pseudacorus and Pontederia cordata L management grew faster with the average increasing height respectively were 43.45，34.58 and 25.10 cm. Pontederia cordata L and Acorus calamus Linn had the most tiller numbers with 8 and 4.5 respectively.Other plants were significantly affected by oily wastewater，even withered to death.Phragmites australis，Iris pseudacorus，Pontederia cordata L and Acorus calamus Linn had the strong adaptation ability for oily wastewater.Therefore，Phragmites australis，Iris pseudacorus，Pontederia cordata L and Acorus calamus Linn should be given prior consideration in the choice of the constructed wetland plants for treating industrial petrochemical wastewater.

References:

[1]Meeormack P,Jones P,Hetheridge M J.Analysis of oil field Produced Waters and Production Chemicals by Electros Pray Ionization Multi-stage Mass Spectrometry[J].Water Research,2001,35(15):3567-3578.

[2]邓述波,周抚生,余刚,等.含油废水的特性及处理技术[J].工业水处理,2000,20(7):10-12.

[3]Habel R,Perfler R,Mayer H.Constructed wetlands in Europe[J].Water Science and Technology，1995,32(3):306-318.

[4]李善征,方伟.人工湿地工程实例简介[J].北京水利,2004(1):54-56.

[5]吴建强,丁玲.不同植物的表面流人工湿地系统对污染物的去除效果[J].环境污染与防治,2006,28(6):432-434.

[6]Foght J M,Westlake D W S.Biodegradation of hydrocarbons in freshwater[A].In:Vandermeulen J H,Hrudey S E.Oil in freshwater:Chemistry,Biology,Countermeasure Technology[C].New York:Pergamon,1987:217-230.

[7]张海,张旭,钟毅,等.潜流人工湿地去除大庆地区湖泊水体中石油类化合物的研究[J].环境科学,2007,28(7):1449-1454.

[8]Fennessy M S,Cronk J K,Mitsch W J.Macrophyte productivity and community development in created freshwater wetlands under experimental hydrological conditions[J].Ecol Bot,1998,3(4):469-484.

[9]李小霞,解庆林,游少鸿.人工湿地植物和填料的作用与选择[J].工业安全与环保,2008,34(3):54-56.

[10]仝坤,李刚,籍国东.二级串联人工湿地处理稠油污水的季节变化[J].环境工程,2008,26(1):32-34.


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Last Update: 2014-08-29