Paper Title:
Effects of Perinereis aibuhitensis Activities on Biomass and Absorption of Heavy Metals of Suaeda heteroptera kitagawa
  Abstract

Heavy metal pollution is not only damaging to the environment, plant growth, but also harming animal and human health through the food chain. The experimental environment in this paper was coastal sediment, the effects of the biomass and the absorption of heavy metal of Suaeda heteroptera kitagawa by Perinereis aibuhitensis activities were studied by the concentration of Cu and Pb in the body of Suaeda heteroptera kitagawa and the concentration of Cu and Pb, the available N, the available P, the total organic carbon and pH value in the sediment were measured. The results showed that the pH value of sediment was increased, the available N and the available P of sediment were raised and the biomass of the plant were improved in control groups by Perinereis aibuhitensis activities, the difference of fresh weight between with worm and without worm were 134.1. Perinereis aibuhitensis activities raised the concentrations of CaCl2-Cu and DTPA-Pb in the sediment, enhanced metal bioavailability and promoted the Cu and Pb absorption of Suaeda heteroptera kitagawa, the Cu concentrations and the Pb concentrations in the body of plant of under ground with worm was 1.14-2.89 times and 1.33-7.57 times that of without worm. Those provided the basis for improving the efficiency of phytoremediation of the heavy metal contaminated sediment.

  Info
Periodical
Advanced Materials Research (Volumes 347-353)
Chapter
Chapter 3: Development and Utilization of Wind Energy
Edited by
Weiguo Pan, Jianxing Ren and Yongguang Li
Pages
2207-2214
DOI
10.4028/www.scientific.net/AMR.347-353.2207
Citation
J. He, Y. T. Gao, D. Z. Yang, B. Wang, Y. B. Zhou, "Effects of Perinereis aibuhitensis Activities on Biomass and Absorption of Heavy Metals of Suaeda heteroptera kitagawa", Advanced Materials Research, Vols. 347-353, pp. 2207-2214, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jing Yang, Ji Yong Du, Shui Bo Xie, Kun Du, Ji Na Song, Zhi Wei Lv
Environmental Biotechnology
Abstract:Biosorption has been developed as an effective and economic method to treat wastewater containing low concentrations of metal pollutants. In...
600
Authors: Zhi An Liu, Ying Chang, Peng Wang, Jlan Jun Jia, Qi Wang Liu
Chapter 7: Pollution Control Project (Air, Water, Solid)
Abstract:Wet Biochemical Flue Gas Desulphurization technique (WB-FGD) is combined both catalyst of transition metal with microbial metabolize to...
1556
Authors: Hui Ping Song, Ying Ying Jiang, Fang Qin Cheng
Chapter 2: Chemical Engineering
Abstract:The ammonia-nitrogen wastewater was purified by using electrodialysis (ED) device in this paper. The NH4Cl solution was used as...
1346
Authors: Shi Qi Xu, Rui Lin Xie, Li Na
Chapter 3: Iron and Steel
Abstract:Abstract:Through physico-chemical analysis of soil under the buried pipeline, the corrosion influence factor of different ions such as 、 、...
701
Authors: Bin Zou, Min Wang, Yan Qing Luo
Chapter 3: Environmental Safety and Health
Abstract:Increasing studies in China are assessing the soil Lead (Pb) levels due to its adverse health effects. However, few of them directly focus on...
790