Alluvial aquifer contamination: Exchangeable heavy metals and factors affecting their spatial distribution

1994 ◽  
Vol 74 (1-2) ◽  
pp. 155-167 ◽  
Author(s):  
Predrag Polić ◽  
Petar Pfendt
Keyword(s):  
Heavy Metals ◽  
Spatial Distribution ◽  
Alluvial Aquifer ◽  
Aquifer Contamination ◽  
Factors Affecting

scholarly journals Index of Atmospheric Purity reflects the ecological conditions better than the environmental pollution in the Carpathian forests

2020 ◽  
Vol 17 (11) ◽  
pp. 2691-2706
Author(s):  
Magdalena Tanona ◽  
Paweł Czarnota
Keyword(s):  
Heavy Metals ◽  
Spatial Distribution ◽  
Environmental Pollution ◽  
Urban Areas ◽  
Ecological Indicator ◽  
Epiphytic Lichen ◽  
Factors Affecting ◽  
Ecological Conditions ◽  
Lichen Biota ◽  
High Degree

Abstract The Index of Atmospheric Purity (IAP) is a popular tool used for the assessment of air quality in polluted urban areas, on the basis of phytosociological data of epiphytic lichen communities. We hypothesized that this indicator could also be used in less polluted forest areas to determine the quality of ecological conditions for lichens. The aim of the present study was to verify the use of IAP method in the assessment of environmental pollution, and alternatively for the assessment of general ecological conditions in protected mountain forests of Gorce National Park (Polish Western Carpathians) based on the epiphytic lichen biota associated with Picea abies. The spatial distribution of IAP values on monitored sites in GNP was compared with: 1) spatial distribution of accumulated sulfur, nitrogen, selected heavy metals, and total heavy metals in Hypogymnia physodes thalli in 1993 and 2018 (30 sites), 2) mean ecological indicator values characterizing species requirements for light (L), substrate reaction (R) and nutrients (N), in 1993, 2013 and 2018 (33 sites). Generalized linear model and redundancy analysis were performed for disclosing most influencing factors affecting lichen communities. The study revealed a few negligible relationships between IAP values and accumulation of such elements as Ni, Mn, Cd, and Cr in both monitoring periods. Simultaneously, IAP can be useful for the identification of forest areas with a high degree of naturalness.

Factors affecting the spatial distribution and co‐occurrence of two sympatric mountain ungulates in southern Mongolia

2021 ◽  
Author(s):  
C. Odonjavkhlan ◽  
J.S. Alexsander ◽  
C. Mishra ◽  
G. Samelius ◽  
K. Sharma ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Factors Affecting ◽  
Mountain Ungulates

scholarly journals Correction: Spatial distribution of heavy metals in the West Dongting Lake floodplain, China

2020 ◽  
Vol 22 (5) ◽  
pp. 1306-1306
Author(s):  
Dong Peng ◽  
Ziyu Liu ◽  
Xinyue Su ◽  
Yaqian Xiao ◽  
Yuechen Wang ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Spatial Distribution ◽  
Dongting Lake ◽  
The West

Correction for ‘Spatial distribution of heavy metals in the West Dongting Lake floodplain, China’ by Dong Peng et al., Environ. Sci.: Processes Impacts, 2020, DOI: 10.1039/c9em00536f.

Spatial distribution and geochemistry of heavy metals in soils: A case study from the NE area of Vaslui county, Romania

2017 ◽  
Vol 176 ◽  
pp. 20-32 ◽  
Author(s):  
Traian Ungureanu ◽  
Gabriel Ovidiu Iancu ◽  
Mitică Pintilei ◽  
Marian Marius Chicoș
Keyword(s):  
Heavy Metals ◽  
Spatial Distribution ◽  
Heavy Metals In Soils
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