Soil properties and microbial ecology of a paddy field after repeated applications of domestic and industrial sewage sludges

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	Soil properties and microbial ecology of a paddy field after repeated applications of domestic and industrial sewage sludges
	Liu, Xiaoyan 1,2; Liu, Wuxing 1; Wang, Qingling 1; Wu, Longhua 1; Luo, Yongming1,3 ; Christie, Peter 1
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2017-03-01
卷号	24 期号:9 页码:8619-8628
关键词	Sludge application Industrial sludge Polycyclic aromatic hydrocarbons Biological toxicity Microbial activity Paddy soil
ISSN号	0944-1344
通讯作者	Liu, WX (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China. liuwuxin@issas.ac.cn
产权排序	[Liu, Xiaoyan; Liu, Wuxing; Wang, Qingling; Wu, Longhua; Luo, Yongming; Christie, Peter] Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China; [Liu, Xiaoyan] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Luo, Yongming] Chinese Acad Sci, Inst Coastal Zone Res, Yantai 264003, Peoples R China
英文摘要	The effects of repeated application of two types of sewage sludge, domestic and industrial (petrochemical, PSS) sludges, into paddy fields over a 5-year period on the soil properties and microbial ecology were studied and compared with conventional NPK fertilizer application. Soil organic matter and total nitrogen contents were significantly higher in the two sludge treatments than that in fertilized plots after 5 years. Soil concentrations of potentially toxic metals were low after 5 years of both sludge treatments, but the polycyclic aromatic hydrocarbons (PAHs) showed differences between the two sludge types. Concentrations of high-molecular-weight PAHs were significantly higher (p < 0.05) in the petrochemical sludge treatment than the domestic sludge treatment or the fertilizer control, although the total concentrations of 16 types of PAH in the petrochemical sludge treatment were only slightly higher than in the domestic sludge treatment and the control. The biological toxicity of soil dimethyl sulfoxide extracts from the petrochemical sludge treatment was also significantly higher (p < 0.05) than those from the fertilizer control and the domestic sludge treatment when evaluated using Photobacterium phosphoreum T3. Both types of sewage sludge increased soil microbial activity, but only the petrochemical sludge led to enrichment with specific PAH degraders such as Mycobacterium, Nocardioides, and Sphingomonas.
学科主题	Environmental Sciences & Ecology
研究领域[WOS]	Environmental Sciences & Ecology
关键词[WOS]	POLYCYCLIC AROMATIC-HYDROCARBONS ; WATER TREATMENT PLANTS ; HEAVY-METALS ; LAND APPLICATION ; TOXICITY ASSESSMENT ; CRUDE-OIL ; CHINA ; BACTERIA ; STRAIN ; ANTIBIOTICS
收录类别	SCI
原文出处	10.1007/s11356-017-8543-2
语种	英语
WOS记录号	WOS:000399162900069
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/22064]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位	1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Coastal Zone Res, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xiaoyan,Liu, Wuxing,Wang, Qingling,et al. Soil properties and microbial ecology of a paddy field after repeated applications of domestic and industrial sewage sludges[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2017,24(9):8619-8628.
APA	Liu, Xiaoyan,Liu, Wuxing,Wang, Qingling,Wu, Longhua,Luo, Yongming,&Christie, Peter.(2017).Soil properties and microbial ecology of a paddy field after repeated applications of domestic and industrial sewage sludges.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,24(9),8619-8628.
MLA	Liu, Xiaoyan,et al."Soil properties and microbial ecology of a paddy field after repeated applications of domestic and industrial sewage sludges".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 24.9(2017):8619-8628.