共查询到20条相似文献,搜索用时 62 毫秒
1.
Effects of mercury on the activity and community composition of soil ammonia oxidizers 总被引:2,自引:0,他引:2
Yu-Rong Liu Yuan-Ming Zheng Ju-Pei Shen Li-Mei Zhang Ji-Zheng He 《Environmental science and pollution research international》2010,17(6):1237-1244
Purpose
Experiments were conducted to examine the effects of mercury (Hg) on soil nitrification activities and the microbial communities of ammonia-oxidizing bacteria (AOB) and ammonia-oxidizing archaea (AOA). 相似文献2.
Xin Wang Youngfeng Jia 《Environmental science and pollution research international》2010,17(7):1331-1338
Introduction
Field experiments at the Shenyang Experimental Station of Ecology were conducted to study the adsorption, accumulation, and remediation of heavy metals by poplar and larch grown in artificially contaminated soil. 相似文献3.
Effect of Pb toxicity on leaf growth, antioxidant enzyme activities, and photosynthesis in cuttings and seedlings of Jatropha curcas L 总被引:3,自引:0,他引:3
Shu X Yin L Zhang Q Wang W 《Environmental science and pollution research international》2012,19(3):893-902
Background
Cuttings and seedlings of Jatropha curcas L. were exposed to different regimes of lead (Pb) stress as Pb(NO3)2 at 0 (CK), 0.5, 1, 2, 3, and 4 mM kg−1 soil. 相似文献4.
Li P Wang X Allinson G Li X Stagnitti F Murray F Xiong X 《Environmental science and pollution research international》2011,18(7):1090-1097
Background
Open-top chambers were used to study the impact of simultaneous exposure to atmospheric SO2 pollution and heavy metal contamination in soils on the metal contents and productivity of soybean plant. 相似文献5.
Li Y Wang Y Ding A Liu X Guo J Li P Sun M Ge F Wang W 《Environmental science and pollution research international》2011,18(9):1544-1554
Introduction
Two hundred twenty-five precipitation samples were collected at high- (summit, 1,534 m ASL) and low-elevation (base, 218 m ASL) sites between 2005 and 2008 in eastern China. The present work focused on the roles of long-range transport and under-cloud/boundary layer scavenging on chemical composition of precipitation collected at the two sites. 相似文献6.
Anya Vollpracht Wolfgang Brameshuber 《Environmental science and pollution research international》2010,17(5):1177-1182
Objective
In this paper, results regarding the leaching of trace elements out of mineral building materials under irrigation are presented. 相似文献7.
Vitte I Duran R Jézéquel R Caumette P Cravo-Laureau C 《Environmental science and pollution research international》2011,18(6):1022-1032
Purpose
We studied the effect of alternations of aeration on both the autochthonous bacterial communities from an oily sludge to the endogenous polycyclic aromatic hydrocarbons (PAH) biodegradation compared to a permanent oxic condition. 相似文献8.
García-Rosales G Olguin MT Colín-Cruz A Romero-Guzmán ET 《Environmental science and pollution research international》2012,19(1):177-185
Objective
The present work was carried out to investigate the effects of temperature, initial pH, initial concentration, and contact time on the biosorption of lead (Pb) and cadmium (Cd) by modified stalk sponge of Zea mays using a batch technique. 相似文献9.
Background, aim, and scope
Topographical and meteorological factors, such as monsoons, can drastically affect ambient dioxin levels. In order to better understand these phenomena, four sampling lines (comprising 16 sampling sites) were selected in accordance with the topographical characteristics and the transport paths of the Taichung Basin. 相似文献10.
Strok M Smodiš B Eler K 《Environmental science and pollution research international》2011,18(5):819-826
Objective
The purpose of the study was to investigate natural radionuclide uptake and allocation by trees. 相似文献11.
12.
Lingqing Wang Tao Liang Zhongyi Chong Chaosheng Zhang 《Environmental science and pollution research international》2011,18(1):38-45
Introduction
Through leaching experiments and simulated rainfall experiments, characteristics of vertical leaching of exogenous rare earth elements (REEs) and phosphorus (P) and their losses with surface runoff during simulated rainfall in different types of soils (terra nera soil, cinnamon soil, red soil, loess soil, and purple soil) were investigated. 相似文献13.
Spasić-Jokić V Zupunski L Janković L Gordanić V 《Environmental science and pollution research international》2011,18(5):708-715
Purpose
The purpose of this paper is to determine the activity concentrations of radionuclide 137Cs in soil samples on the territory of Belgrade and the province of Vojvodina. Also, the lifetime cancer mortality risk from external exposure during 1 year is assessed, and the effective dose is estimated. 相似文献14.
Li J Liu X Liu Y Ramsay J Yao C Dai R 《Environmental science and pollution research international》2011,18(9):1567-1573
Introduction
This study investigated the effect of copper on chemical oxygen demand (COD) removal efficiency and on the properties (mainly settling and dewatering) and the composition of extracellular polymeric substances (EPS) when 20 mg/L Cu(II) was continuously dosed to a sequencing batch reactor (SBR) inoculated with activated sludge. 相似文献15.
Chen Yu-Cheng Tsai Perng-Jy Wang Lin-Chi Shih Minliang Lee Wen-Jhy 《Environmental science and pollution research international》2010,17(3):759-769
Background, aim, and scope
This study developed an integrated approach to identify pollutant sources of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) of workers based on their blood contents. 相似文献16.
Bergheim M Gieré R Kümmerer K 《Environmental science and pollution research international》2012,19(1):72-85
Purpose
This study was designed to assess the fate and the overall potential impacts of the widely prescribed drugs ranitidine and tramadol after their introduction into the aquatic environment. 相似文献17.
Hung-Lung Chiang Cho-Ching Lo Sen-Yi Ma 《Environmental science and pollution research international》2010,17(3):624-633
Introduction
The pyrolytic method was employed to recycle metals and brominated compounds blended into printed circuit boards (PCBs). 相似文献18.
Estrada-Arriaga EB Mijaylova PN 《Environmental science and pollution research international》2011,18(7):1121-1128
Introduction
This paper deals with the removal of two natural estrogens, estrone (E1) and 17β-estradiol (E2) and a synthetic one 17α ethinylestradiol (EE2) from wastewater in a laboratory-scale membrane bioreactor (MBR). 相似文献19.
Xie X Zhou Q Lin D Guo J Bao Y 《Environmental science and pollution research international》2011,18(4):566-575
Introduction
More attention has been paid to tetracycline contamination in view of its rapid increasing concentration in the environment. Therefore, it is important to set up rapid, simple, and accurate methods for monitoring tetracycline ecotoxicity. 相似文献20.
Tanboonchuy V Hsu JC Grisdanurak N Liao CH 《Environmental science and pollution research international》2011,18(6):857-864