نتایج جستجو برای: anthropogenic

تعداد نتایج: 24952  

Journal: :International International Journal of Avian & Wildlife Biology 2017

Journal: :journal of mining and environment 2013
feridon ghadimi mohammad ghomi abdolmotaleb hajati

altogether 20 groundwater samples were collected around the lakan pb and zn mine in iran. samples were analyzed for 8 constituents including fe, pb, hg, mn, zn, cn, so4 and cl using standard method. the results show that the average concentrations of constituents were 0.01, 0.60, 0.10, 0.01, 0.40, 35, 0.01 and 5.95 mg/kg for fe, mn, pb, zn, hg, so4, cn and cl, respectively. the computed contami...

Journal: :international journal of environmental research 0
b. balabanova faculty of agriculture, goce delčev university, pob 201, 2000 štip, macedonia t. stafilov institute of chemistry, faculty of science, sts. cyril and methodius university, pob 162, 1000 skopje, macedonia r. šajn geological survey of slovenia, dimičeva ulica 14, 1000 ljubljana, slovenia k. baèeva institute of chemistry, faculty of science, sts. cyril and methodius university, pob 162, 1000 skopje, macedonia

lichen species (hypogymnia physodes and evernia prunastri) were used for biomonitoring thepossible air pollution with heavy metals in the vicinity of copper mine in the eastern part of the republic ofmacedonia. the contents of 18 elements were analysed by icp-aes and etaas techniques. for dataprocessing basic statistical methods and multivariate exploratory (factor and cluster analysis) techniq...

Journal: :iranian j. of fisheries science 2015
n mooraki

یافته علمی کوتاه

Journal: :international journal of environmental research 2011
z. siddiqui

a study of substantial anthropogenic related pollution in the coastal samut prakarn province (thailand) was carried out focusing on the bang pu nature reserve (remnant mangrove wetland) using a remote sensing (geospatial) technique. statistical regression models were developed between biochemical parameters of sample point and related reflectance data obtained from satellite imagery (landsat...

Journal: :international journal of environmental research 2009
a. kumar k. s. jayappa

eighteen kilometers long coastal stretch from the new mangalore port in the north totalapadi in the south has been studied in order to understand shoreline changes and erosion/ accretion patterns that have taken place due to the natural processes and anthropogenic activities. shoreline changes and quantification of beach erosion/accretion were made using the survey of india topomap, multidated ...

2004
ROBERT J. CHARLSON ROGER DAVIES DAVID J. DINER JOHN A. OGREN STEPHEN E. SCHWARTZ BRUCE A. WIELICKI

OCTOBER 2004 AMERICAN METEOROLOGICAL SOCIETY | T he Progressive Aerosol Retrieval and Assimilation Global Observing Network (PARAGON) concept (Diner et al. 2004) envisions a coordinated and systematic approach for dramatically improving our understanding of aerosol climate impacts and environmental interactions. Among its scientific motivations is the need to establish, with great confidence, t...

2017
Tazu Saeki Prabir K. Patra

Measurement and modelling of regional or country-level carbon dioxide (CO2) fluxes are becoming critical for verification of the greenhouse gases emission control. One of the commonly adopted approaches is inverse modelling, where CO2 fluxes (emission: positive flux, sink: negative flux) from the terrestrial ecosystems are estimated by combining atmospheric CO2 measurements with atmospheric tra...

2017
Tibor Magura Gábor L Lövei Béla Tóthmérész

Most edges are anthropogenic in origin, but are distinguishable by their maintaining processes (natural vs. continued anthropogenic interventions: forestry, agriculture, urbanization). We hypothesized that the dissimilar edge histories will be reflected in the diversity and assemblage composition of inhabitants. Testing this "history-based edge effect" hypothesis, we evaluated published informa...

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