Concentrations of heavy metals and polycyclicaromatichydrocarbons in river sediments: geochemical background, man's influence and environmental impact in Water pollution.
Analyse sédimentaire pour détecter les sources polluantes. Parmi les différents groupes de polluants ayant une grande affinité avec les sédiments on note pour leur importance les métaux lourds et les hydrocarbones. Evolution de la teneur des
Coal-tar pavement sealant use and polycyclicaromatichydrocarbon contamination in urban stream sediments
Fluvial deposit ; Hydrocarbon ; Lacustrine sediment ; Missouri ; Pollution ; Regression analysis ; Rill wash ; Spatial analysis ; Tracer ; United States of America ; Urban area ; Urban infrastructure ; Watershed
This study evaluates the spatial distribution of polycyclicaromatichydrocarbons (PAHs) in urban stream and pond sediments in Galloway Creek in Springfield, Missouri by focusing specifically on parking lots with and without coal-tar sealants
Identification of the sources of polycyclicaromatichydrocarbons on molecular and isotopic characterization from the Yangtze estuarine and nearby coastal areas
China ; Coastal environment ; Estuary ; Geochemistry ; Human impact ; Hydrocarbon ; Pollution ; Principal components analysis ; Yangtze
aromatichydrocarbons (PAHs). The sources of PAHs in the SPMs and surface sediments in these areas were then identified using multiple source identification techniques that integrated molecular mass indices with organic compound-specific stable isotopes
Samples of suspended particulate matters (SPMs), surface sediment and road dust were collected from the Yangtze estuarine and nearby coastal areas, coastal rivers, and central Shanghai. The samples were analyzed for the presence of 16 polycyclic
Bibliography ; Biological indicator ; Heavy metals ; Hydrocarbon ; Hydrochemistry ; Pollution ; Rill wash ; Stream ; Urban area ; Water pollution ; Watershed
This review discusses the research available on the sources and impacts of 3 heavy metals, (copper, zinc, nickel), and polycyclicaromatichydrocarbon (PAH) contamination on macroinvertebrate communities in streams. The literature evidence
Asian part of Russia ; Baikal ; Ecology ; Environmental management ; Geochemistry ; Human impact ; Lacustrine sediment ; Lake ; Paper industry ; Polluted water ; Pollution ; Polycyclicaromatichydrocarbon
Asian part of Russia ; Biogeochemistry ; Conifer ; Fire ; Forest ; Forest soil ; Natural hazards ; Peat bog ; Pollution ; Polycyclicaromatichydrocarbon ; Republic of Khakassia ; Siberia ; Soil
Asian part of Russia ; Baikal ; Ecology ; Human impact ; Monitoring ; Polluted water ; Pollution ; Polycyclicaromatichydrocarbon ; Sedimentation ; Selenga River ; Water pollution ; Watershed
Basic principles in the application of geomorphology in hydrocarbon research in Geographical essays in Hungary.
The present landforms are merely a mirror image of a sequence of paleogeographical developments. Hydrocarbon storing structural phenomena are identified from a complex landscape-morphogenetic integration of satellite information. (DLO).
Characteristics of thin-skinned style of deformation in the southern Appalachians, and potential hydrocarbon traps
Description of and field guide to large and small-scale features of thin-skinned tectonics in the southern Appalachians and a discussion of hydrocarbon production and potential.
Composition of the soil gas phase. Permanent gases and hydrocarbons
The emission of gaseous hydrocarbons (CH4, C2H4, C2H5 and C3H8) and the permanent gases, O2 and CO2 from soils, has been measured during several weeks. Therefore, eighteen soil samples from different regions in Belgium were selected. The gas samples
This paper presents the results of a study on the effects of meteorological conditions on the total hydrocarbon concentrations (THC) in the atmosphere where THC denotes the sum of methane and non-methane hydrocarbons. The testing area was contained
La recherche d'hydrocarbures en Belgique. Situation 1977=Het opsporen van koolwaterstoffen in België. Toestand 1977=Hydrocarbon exploration in Belgium. 1977 situation
The authors, after recalling the research which has been carried on since 1953 by the Service Géologique de Belgique, assess the likelihood of discovering hydrocarbons under Belgian territory in the light of the test borings at Focant and St