Effects of Dispersant Addition on Diesel Oil Biodegradation in Marine Environment

被引：0
|
作者：
Li Jincheng [1 ]
Zheng Xilai [1 ]
Wu Guizhi [1 ]
Li Shuqing [2 ]
Liu Aijuan [2 ]
Tang Chenguang [2 ]
机构：
[1] Ocean Univ China, Coll Environm Sci & Technol, Qingdao, Peoples R China
[2] Qingdao Technol Univ, Coll Environm & Municipal Engn, Qingdao, Peoples R China
来源：
2009 3RD INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING, VOLS 1-11 | 2009年
基金：
中国国家自然科学基金;
关键词：
biodegradation; dispersant; diesel oil;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
To evaluate the influence of the dispersant GM that was widely used in China on the biodegradation of diesel oil spilled in seawater, experiments were done under laboratory conditions at different salinities, temperatures with varied dispersant concentration. The results indicate that the concentration of dispersant added in seawater, seawater salinity and temperature are important factors affecting diesel oil biodegradation. The addition of dispersant in seawater is optimal when it was added in the ratio of 2:10(v/v), and the biodegradation rate reach the maximum value when the salinity is 33 g/l and the temperature is 30 degrees C. However, because our tests were conducted in laboratory, considerable caution should be used in extrapolating these laboratory studies to field conditions.
引用
收藏
页码：6581 / +
页数：2
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