共查询到20条相似文献,搜索用时 15 毫秒
1.
Xu H Jiang Y Zhang W Zhu M Al-Rasheid KA 《Environmental science and pollution research international》2011,18(8):1433-1441
Introduction
In order to identify a potential surrogate of planktonic ciliate communities for marine bioassessments and evaluating biological conservations, the different taxonomic/numerical resolutions and taxa as surrogates were studied in Jiaozhou Bay, northern China during a 1-year cycle (June 2007–May 2008). 相似文献2.
Rosenfelder N Lehnert K Kaffarnik S Torres JP Vianna M Vetter W 《Environmental science and pollution research international》2012,19(2):379-389
Introduction
Five liver samples of two different ray species (Gymnura altavela and Zapteryx brevirostris) off the coast of Rio de Janeiro, Brazil, were analyzed for their pollution with anthropogenic and naturally occurring organohalogen compounds. 相似文献3.
Distribution and sources of polycyclic aromatic hydrocarbons (PAHs) in sediment from the upper reach of Huaihe River,East China 总被引:1,自引:0,他引:1
Feng J Zhai M Sun J Liu Q 《Environmental science and pollution research international》2012,19(4):1097-1106
Introduction
To assess the status of polycyclic aromatic hydrocarbons (PAHs) contamination in sediments from the upper reach of Huaihe River, East China, 16 surface sediment samples were collected in March 2007 and analyzed for 16 USEPA priority PAHs. 相似文献4.
Ramya Sunder Raman S. Ramachandran 《Environmental science and pollution research international》2011,18(2):212-225
Introduction
Inorganic ion concentrations in event-based wet-only precipitation samples collected during the south-west (SW) monsoon at an urban location in Western India, Ahmedabad between July 2000 and September 2002 were measured by Rastogi and Sarin (2007). 相似文献5.
Pérez-Parada A Gómez-Ramos Mdel M Martínez Bueno MJ Uclés S Uclés A Fernández-Alba AR 《Environmental science and pollution research international》2012,19(2):467-481
Purpose
Instrumental capabilities and software tools of modern hybrid mass spectrometry (MS) instruments such as high-resolution mass spectrometry (HRMS), quadrupole time-of-flight (QTOF), and quadrupole linear ion trap (QLIT) were experimentally investigated for the study of emerging contaminants in Henares River water samples. 相似文献6.
Mladenova EK Dakova IG Karadjova IB 《Environmental science and pollution research international》2011,18(9):1633-1643
Purpose
Chitosan membranes (non-crosslinked, crosslinked, and modified with l-cysteine) were evaluated as sorbents prior to electrothermal atomic absorption spectrometry (ETAAS) determination of total dissolved metal content in surface water samples. 相似文献7.
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8.
Eduardo Yubero Adoración Carratalá Javier Crespo Jose Nicolás Milagros Santacatalina Silvia Nava Franco Lucarelli Massimo Chiari 《Environmental science and pollution research international》2011,18(1):64-74
Introduction
The concentrations of trace metals, ionic species, and carbonaceous components in PM10 (particulate matter with aerodynamic diameters smaller than 10 μm) were measured from samples collected near an industrial complex, primarily composed of cement plants, in southeastern Spain, from September 2005 to August 2006. 相似文献9.
Levels and patterns of polycyclic aromatic hydrocarbons (PAHs) in soils after forest fires in South Korea 总被引:1,自引:0,他引:1
Kim EJ Choi SD Chang YS 《Environmental science and pollution research international》2011,18(9):1508-1517
Introduction
To investigate the influence of biomass burning on the levels of polycyclic aromatic hydrocarbons (PAHs) in soils, temporal trends and profiles of 16 US Environmental Protection Agency priority PAHs were studied in soil and ash samples collected 1, 5, and 9 months after forest fires in South Korea. 相似文献10.
Influence of altitude concerning the contamination of humus soils in the German Alps: a data evaluation approach using PyHasse 总被引:1,自引:1,他引:0
Kristina Voigt Rainer Brüggemann Manfred Kirchner Karl-Werner Schramm 《Environmental science and pollution research international》2010,17(2):429-440
Background, aim and scope
In an international project named MONARPOP (Monitoring Network in the Alpine Region for Persistent and other Organic Pollutants), selected chemicals in different environmental media were analysed in the years 2004 and 2005. Seventeen pesticides were chosen and analysed in humus and mineral soil in the German Alps. The samples were taken at different altitudes. 相似文献11.
Vladimír Kočí Klára Mocová Marie Kulovaná Simona Vosáhlová 《Environmental science and pollution research international》2010,17(3):611-623
Background, aim, and scope
The purpose of this study was to compare the suitability of different phytotoxicity testing procedures for the evaluation of toxicity associated with both soil contamination and solid wastes, both of which can be of environmental risk to plants. Ten different representative types of contaminated soils and solid waste samples were chosen from the Czech Republic. 相似文献12.
Navarro-Ortega A Ratola N Hildebrandt A Alves A Lacorte S Barceló D 《Environmental science and pollution research international》2012,19(3):677-688
Introduction
The content of 16 polycyclic aromatic hydrocarbons (PAHs) was determined in 60 samples from three environmental matrices (soils, sediments, and pine needles) in an effort to assess their distribution on a river basin scale. 相似文献13.
Veerasingam S Venkatachalapathy R Raja P Sudhakar S Rajeswari V Asanulla RM Mohan R Sutharsan P 《Environmental science and pollution research international》2011,18(4):687-693
Background, aim, and scope
The aim of the present study was to evaluate the distribution of petroleum hydrocarbons in ten commercial fish species and water samples in three estuaries along Tamilnadu coast, Bay of Bengal, India. 相似文献14.
Dry atmospheric deposition contributes a significant amount of phosphorus to the Everglades of South Florida. Measurement of this deposition is problematic, because samples often are contaminated to varying degrees by bird droppings and other foreign materials. This study attempted to detect and remove the outliers in phosphorus (P) flux rates measured from dry deposition samples. Visual inspection of the samples, recorded in field notes, found that 30.1% of the samples contained animal droppings and frogs. Some of the samples with droppings and frogs (2.3%) had P values greater than 884 μg P m−2 d−1 (a value twice the standard deviation of the raw data mean), and were removed from further analysis. Outlier detection statistics based on a linear regression were then used for additional data screening. Eight stations in the network of 19 were removed because high contamination precluded the use of the regression model. Of the remaining samples, 15.7% were identified through the regression procedure as contaminated and were removed. The 11 station mean for P dry deposition was 85.8±79.0 μg P m−2 d−1, prior to the regression analysis, and 74.8±75.1 μg P m−2 d−1 after removal. 相似文献
15.
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16.
Hinger G Brinkmann M Bluhm K Sagner A Takner H Eisenträger A Braunbeck T Engwall M Tiehm A Hollert H 《Environmental science and pollution research international》2011,18(8):1297-1304
Purpose
Heterocyclic aromatic compounds containing nitrogen, sulfur, or oxygen heteroatoms (NSO-HET) have been detected in air, soil, marine, and freshwater systems. However, only few publications are available investigating NSO-HET using in vitro bioassays. To support better characterization of environmental samples, selected NSO-HET were screened for dioxin-like activity in two bioassays. 相似文献17.
Distribution of polychlorinated biphenyls in both products and by-products of a mussel shell incinerator facility 总被引:1,自引:1,他引:0
Fernández-González R Martínez-Carballo E González-Barreiro C Rial-Otero R Simal-Gándara J 《Environmental science and pollution research international》2011,18(7):1139-1146
Purpose
Solid waste incineration has recently attracted much attention because the combustion process involved produces highly toxic organohalogen contaminants such as dioxin-like polychlorinated biphenyls (DL-PCBs) present in fly ash. This has raised the need for simple, rapid, accurate methods for monitoring PCBs in ash samples. 相似文献18.
M Amodio E Andriani G de Gennaro A Demarinis Loiotile A Di Gilio MC Placentino 《Environmental science and pollution research international》2012,19(8):3132-3141
Purpose
This study was aimed to the development of an integrated approach for the characterization of particulate matter (PM) pollution events in the South of Italy.Methods
PM10 and PM2.5 daily samples were collected from June to November 2008 at an urban background site located in Bari (Puglia Region, South of Italy). Meteorological data, particle size distributions and atmospheric dispersion conditions were also monitored in order to provide information concerning the different features of PM sources.Results
The collected data allowed suggesting four indicators to characterize different PM10 exceedances. PM2.5/PM10 ratio, natural radioactivity, aerosol maps and back-trajectory analysis and particle distributions were considered in order to evaluate the contribution of local anthropogenic sources and to determine the different origins of intrusive air mass coming from long-range transport, such as African dust outbreaks and aerosol particles from Central and Eastern Europe. The obtained results were confirmed by applying principal component analysis to the number particle concentration dataset and by the chemical characterization of the samples (PM10 and PM2.5).Conclusions
The integrated approach for PM study suggested in this paper can be useful to support the air quality managers for the development of cost-effective control strategies and the application of more suitable risk management approaches. 相似文献19.
Schmitt C Vogt C Machala M de Deckere E 《Environmental science and pollution research international》2011,18(8):1398-1404
Background and scope
Effect-directed analysis is increasingly used for the identification of key toxicants in environmental samples and there is a growing need for in vivo biotests as diagnostic tools. Within this study, we performed an in vivo sediment contact test, applicable on both native field samples and their extracts or fractions, in order to be able to compare the results from both field and laboratory studies. 相似文献20.
Hung Nguyen Viet Marina Vladimirovna Frontasyeva Thu My Trinh Thi Daniel Gilbert Nadine Bernard 《Environmental science and pollution research international》2010,17(5):1045-1052