Acute toxicity assessment of explosive-contaminated soil extracting   solution by luminescent bacteria assays

doi:10.1007/s11356-016-7492-5

CORC > 北京大学 > 环境科学与工程学院

	Acute toxicity assessment of explosive-contaminated soil extracting solution by luminescent bacteria assays
	Xu, Wenjie ; Jiang, Zhenming ; Zhao, Quanlin ; Zhang, Zhenzhong ; Su, Hongping ; Gao, Xuewen ; Ye, Zhengfang
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2016
关键词	Acute toxicity Explosive-contaminated soil Ultrasonic extraction Bacterial luminescence assay TNT RED WATER 2,4,6-TRINITROTOLUENE TNT PHOTOBACTERIUM-PHOSPHOREUM FOLSOMIA-CANDIDA WASTE-WATER BIOASSAYS BIOREMEDIATION CHEMICALS
DOI	10.1007/s11356-016-7492-5
英文摘要	Explosive-contaminated soil is harmful to people's health and the local ecosystem. The acute toxicity of its extracting solution was tested by bacterial luminescence assay using three kinds of luminescent bacteria to characterize the toxicity of the soil. An orthogonal test L (16) (4(5)) was designed to optimize the soil extracting conditions. The optimum extracting conditions were obtained when the ultrasonic extraction time, ultrasonic extraction temperature, and the extraction repeat times were 6 h, 40 A degrees C, and three, respectively. Fourier transform infrared spectroscopy (FTIR) results showed that the main components of the contaminated soil's extracting solution were 2,4-dinitrotoluene-3-sulfonate (2,4-DNT-3-SO3 (-)); 2,4-dinitrotoluene-5-sulfonate (2,4-DNT-5-SO3 (-)); and 2,6-dinitrotoluene (2,6-DNT). Compared with Photobacterium phosphoreum and Vibrio fischeri, Vibrio qinghaiensis sp. Nov. is more suitable for assessing the soil extracting solution's acute toxicity. Soil washing can remove most of the contaminants toxic to luminescent bacterium Vibrio qinghaiensis sp. Nov., suggesting that it may be a potential effective remediation method for explosive-contaminated soil.; International (Regional) Cooperation Projects of the National Natural Science Foundation of China [20877001]; SCI(E); PubMed; ARTICLE; zhengfangye@163.com; 22; 22803-22809; 23
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/493084]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Xu, Wenjie,Jiang, Zhenming,Zhao, Quanlin,et al. Acute toxicity assessment of explosive-contaminated soil extracting solution by luminescent bacteria assays[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2016.
APA	Xu, Wenjie.,Jiang, Zhenming.,Zhao, Quanlin.,Zhang, Zhenzhong.,Su, Hongping.,...&Ye, Zhengfang.(2016).Acute toxicity assessment of explosive-contaminated soil extracting solution by luminescent bacteria assays.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH.
MLA	Xu, Wenjie,et al."Acute toxicity assessment of explosive-contaminated soil extracting solution by luminescent bacteria assays".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2016).