共查询到20条相似文献,搜索用时 31 毫秒
1.
Environmental risk assessment and concentration trend of atmospheric volatile organic compounds in Hyogo Prefecture, Japan 总被引:4,自引:1,他引:3
Okada Y Nakagoshi A Tsurukawa M Matsumura C Eiho J Nakano T 《Environmental science and pollution research international》2012,19(1):201-213
Purpose
The purpose of this study was to evaluate the influences of volatile organic compounds (VOCs) emissions on hazardousness and photochemical reactivity and to propose efficient VOCs abatement strategies. 相似文献2.
Occurrence of perfluorinated organic acids in the North and Baltic Seas. Part 2: distribution in sediments 总被引:1,自引:0,他引:1
Theobald N Caliebe C Gerwinski W Hühnerfuss H Lepom P 《Environmental science and pollution research international》2012,19(2):313-324
Purpose
The distribution of polar perfluorinated compounds (PFCs) in sea water of the North and Baltic Seas has been described in part 1 of this study. In part 2, their occurrence in sediments is described in order to further investigate their distribution routes and possible sinks. 相似文献3.
Increases of dissolved organic carbon in temperate and boreal lakes in Quebec, Canada 总被引:2,自引:0,他引:2
Couture S Houle D Gagnon C 《Environmental science and pollution research international》2012,19(2):361-371
Purpose
Increases in dissolved organic carbon (DOC) concentrations have been reported in surface waters worldwide in the last 10 to 20 years. The causes behind these increases have been attributed to many factors, including climate change and decreasing depositions of atmospheric sulphate ( \textSO42 - {\text{SO}}_4^{{{2} - }} ). Trends in DOC concentrations and their potential causal factors were examined in a network of 30 lakes lying in undisturbed temperate and boreal catchments in the province of Quebec, Canada. 相似文献4.
Mostrąg Aleksandra Puzyn Tomasz Haranczyk Maciej 《Environmental science and pollution research international》2010,17(2):470-477
Background, aim, and scope
Experimental data on partition coefficients and environmental half-lives of sulfur analogs of polychlorinated organic compounds are scarce. Consequently, little is known about their overall persistence and long-range transport potential, which are the most vital measures in the environmental exposure assessment. We performed Multimedia Modeling of environmental fate and transport to complement this paucity of scientific data. The main aim of our study was to investigate whether the sulfur analogs of polychlorinated dibenzo-p-dioxins, -dibenzofurans, and -diphenylethers are as environmentally persistent and/or mobile as their oxygen counterparts and to propose the environmental exposure-related classification of the examined sulfur compounds. 相似文献5.
Martin Scheringer Maximilian Stroebe Frank Wania Fabio Wegmann Konrad Hungerbühler 《Umweltwissenschaften und Schadstoff-Forschung》2005,17(2):121
Background
Export to the deep sea has been found to be a relevant pathway for highly hydrophobic chemicals. The objective of this study is to investigate the influence of this process on the potential for long-range transport (LRT) of such chemicals. 相似文献6.
Occurrence of perfluorinated organic acids in the North and Baltic seas. Part 1: distribution in sea water 总被引:1,自引:0,他引:1
Theobald N Caliebe C Gerwinski W Hühnerfuss H Lepom P 《Environmental science and pollution research international》2011,18(7):1057-1069
Purpose
Due to their high water solubilities and mobilities, persistent, polar perfluorinated compounds (PFCs) such as perfluorinated carboxylates and sulfonates are likely to end up in the oceans. In part 1 of this study, their distribution in North and Baltic Sea water is reported, being of special interest because these seas are surrounded by highly industrialized countries with high population densities. 相似文献7.
Thomatou AA Zacharias I Hela D Konstantinou I 《Environmental science and pollution research international》2011,18(7):1222-1233
Purpose
Polar chemical integrative samplers (POCIS) were examined for their sampling efficiency of 12 pesticides and one metabolite commonly detected in surface waters. Laboratory-based calibration experiments of POCISs were conducted. The determined passive sampling rates were applied for the monitoring of pesticides levels in Lake Amvrakia, Western Greece. Spot sampling was also performed for comparison purposes. 相似文献8.
Noorizadeh H Farmany A 《Environmental science and pollution research international》2012,19(4):1252-1259
Introduction
A quantitative structure-retention relation (QSRR) study was conducted on the retention times of organic pollutants in textile wastewaters and landfill leachate which was obtained by liquid chromatography-reversed phase-atmospheric pressure chemical ionization-mass spectrometry. 相似文献9.
Lin DS Greenwood PF George S Somerfield PJ Tibbett M 《Environmental science and pollution research international》2011,18(7):1070-1078
Background, aim and scope
Soil organic matter (SOM) is known to increase with time as landscapes recover after a major disturbance; however, little is known about the evolution of the chemistry of SOM in reconstructed ecosystems. In this study, we assessed the development of SOM chemistry in a chronosequence (space for time substitution) of restored Jarrah forest sites in Western Australia. 相似文献10.
Khairy MA Kolb M Mostafa AR El-Fiky A Bahadir M 《Environmental science and pollution research international》2012,19(3):794-811
Introduction
In Egypt, the picture of threats to humans and the environment from the exposure to organic pollutants is still incomplete. Thus the objectives of this study were to assess the occurrence and distribution of polychlorinated biphenyls (PCBs), organochlorine pesticides, and chlorpyrifos in sediments and mussels of Abu Qir Bay and their risks for environment and human health. 相似文献11.
Remediation of polycyclic aromatic hydrocarbon (PAH) contaminated soil through composting with fresh organic wastes 总被引:1,自引:0,他引:1
Zhang Y Zhu YG Houot S Qiao M Nunan N Garnier P 《Environmental science and pollution research international》2011,18(9):1574-1584
Introduction
Composting may enhance bioremediation of PAH-contaminated soils by providing organic substrates that stimulate the growth of potential microbial degraders. However, the influence of added organic matter (OM) together with the microbial activities on the dissipation of PAHs has not yet been fully assessed. 相似文献12.
Zhou YF Haynes RJ Naidu R 《Environmental science and pollution research international》2012,19(4):1260-1270
Purpose
This study aims to examine whether addition of immobilising agents to a sandy, alkaline (pH = 8.1) soil, which had been contaminated with Pb and Zn by airborne particles from a Pb/Zn smelter, would substantially reduce metal bioavailability. 相似文献13.
The occurrence and environmental effect of persistent organic pollutants (POPs) in Taurus Mountains soils 总被引:2,自引:1,他引:1
Turgut C Atatanir L Mazmanci B Mazmanci MA Henkelmann B Schramm KW 《Environmental science and pollution research international》2012,19(2):325-334
Purpose
Persistent organic pollutants (POPs) are of global concern due to their ubiquitous presence and toxicity. The occurence of polychlorinated dibenzo-p-dioxins (PCDDs), -dibenzofurans (PCDFs), co-planar biphenyls (PCBs), hexachlorocyclohexanes (HCH), dichlorodiphenyltrichloroethanes (DDT), and organochlorine pesticides (OCPs) in forest soil collected from Taurus mountains may have adverse effects on the environment and health. The aim of the study was to investigate the outcome and distribution of POPs in the environment and the possible grasshopper effect along an altitude transect from sea level up to nearly 2,000 m a.s.l at a spatial distance of about 60 km in the southeastern Turkish Mediterranean Sea. 相似文献14.
Lopes C Herva M Franco-Uría A Roca E 《Environmental science and pollution research international》2011,18(6):918-939
Background, aim, and scope
In this work, an environmental risk assessment of reusing organic waste of differing origins and raw materials as agricultural fertilizers was carried out. An inventory of the heavy metal content in different organic wastes (i.e., compost, sludge, or manure) from more than 80 studies at different locations worldwide is presented. 相似文献15.
PAH desorption from sediments with different contents of organic carbon from wastewater receiving rivers 总被引:1,自引:0,他引:1
Weixiao Qi Huijuan Liu Jiuhui Qu Huimin Ren Wei Xu 《Environmental science and pollution research international》2011,18(3):346-354
Background and aim
Many rivers have to receive treated or untreated wastewater as the main water sources in the world, especially in the countries facing with water shortage. For instance, the Haihe and Huaihe River Basin, which are among areas facing crises for water resources in China, receive 33,400 million tons of wastewater per year. As the sediment has large capacity for sorbing hydrophobic organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), it can act as a natural repository for the contaminants. This means pollutants can release into water phase again under some conditions, such as resuspension, sediment dredging, etc. The objective of this research was to study the trends of PAH release from sediments in rivers receiving much wastewater, such as Yongding New River (YD), Northsewer (NS), and Southsewer (SS) from Haihe River Basin. These rivers received most of the wastewater from Tianjin, China and merge into Bohai Bay finally. 相似文献16.
Sergeev AV Carpenter DO 《Environmental science and pollution research international》2011,18(4):576-585
Purpose
Recent evidence indicates that exposure to persistent organic pollutants (POPs) is emerging as an important risk factor for atherosclerosis-related diseases, including stroke. Hypertension (HTN) is a major risk factor for stroke, and some studies suggest that exposure to POPs is also a risk factor for HTN. We hypothesized that POPs increase the environmental burden of stroke with comorbid HTN. 相似文献17.
Joris J. H. Haftka Harrie A. J. Govers John R. Parsons 《Environmental science and pollution research international》2010,17(5):1070-1079
Background, aim, and scope
The behavior of polycyclic aromatic hydrocarbons (PAHs) is affected by dissolved organic matter (DOM) present in pore water of soils and sediments. Since partitioning to DOM reduces the bioavailable or freely dissolved PAH concentration in pore water, it is important to assess the effect of environmental variables on the magnitude of dissolved organic matter to water partition coefficients (K DOC). The objective of this study was to apply passive samplers to measure freely dissolved PAHs allowing depletion from the aqueous phase. The method was applied to determine K DOC at different temperatures for a selection of PAHs with natural DOM of very different origin. 相似文献18.
Peter Schröder Lyudmila Lyubenova Christian Huber 《Environmental science and pollution research international》2009,16(7):795-804
Background, aim and scope
Mixed pollution with trace elements and organic industrial compounds is characteristic for many spill areas and dumping sites. The danger for the environment and human health from such sites is large, and sustainable remediation strategies are urgently needed. Phytoremediation seems to be a cheap and environmentally sound option for the removal of unwanted compounds, and the hyperaccumulation of trace elements and toxic metals is seemingly independent from the metabolism of organic xenobiotics. However, stress reactions, ROS formation and depletion of antioxidants will also cause alterations in xenobiotic detoxification. Here, we investigate the capability of plants to detoxify chlorophenols via glutathione conjugation in a mixed pollution situation. 相似文献19.
Teresa Rocha-Santos Filipe Ferreira Lurdes Silva Ana Cristina Freitas Ruth Pereira Mário Diniz Luísa Castro Isabel Peres Armando Costa Duarte 《Environmental science and pollution research international》2010,17(4):866-874
Background, aim and scope
Pulp and paper mills generate a plethora of pollutants depending upon the type of pulping process. Efforts to mitigate the environmental impact of such effluents have been made by developing more effective biological treatment systems in terms of biochemical oxygen demand, chemical oxygen demand, colour and lignin content. This study is the first that reports an evaluation of the effects of a tertiary treatment by fungi (Pleurotus sajor caju, Trametes versicolor and Phanerochaete chrysosporium and Rhizopus oryzae) on individual organic compounds of a Eucalyptus globulus bleached kraft pulp and paper mill final effluent after secondary treatment (final effluent). 相似文献20.
Influence of organic waste and residue mud additions on chemical,physical and microbial properties of bauxite residue sand 总被引:1,自引:0,他引:1
Benjamin E. H. Jones Richard J. Haynes Ian R. Phillips 《Environmental science and pollution research international》2011,18(2):199-211