scholarly journals Soil Contamination in Forest and Industrial Regions of Bulgaria

10.5772/64716 ◽  
2016 ◽  
Author(s):  
Nikolina Tzvetkova ◽  
Ludmila Malinova ◽  
Mariana Doncheva ◽  
Dilyanka Bezlova ◽  
Krassimira Petkova ◽  
...  
Keyword(s):  
Soil Contamination ◽  
Industrial Regions

Factors of the industrial regions’ development: for modernization on an innovative basis

2018 ◽  
Vol 1 (81) ◽  
pp. 21-43 ◽  
Author(s):  
Myroslava Soldak ◽  
◽  
Larysa Shamileva ◽  
Keyword(s):  
Industrial Regions

Use of vetiver (Vetiveria zizanoides) in remediation of cyanide soil contamination

2015 ◽  
Vol 4 (7) ◽  
Author(s):  
K. Saeb ◽  
R. Khadami ◽  
S. Khoramnejadian ◽  
E. Abdollahi
Keyword(s):  
Soil Contamination

INFLUENCE OF THE ECOLOGICAL STATE OF THE SEREPOK RIVER (VIETNAM) ON ACCUMULATION OF HEAVY METALS IN ORGANS OF FISH

2017 ◽  
pp. 98-105
Author(s):  
Ngo The Cuong ◽  
Tran Hoan Quoc ◽  
Svetlana Vasilievna Zolotokopova
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
River Water ◽  
Bottom Sediments ◽  
Heavy Metal Concentration ◽  
Industrial Areas ◽  
Industrial Regions ◽  
Cadmium Lead ◽  
Sarotherodon Galilaeus ◽  
Water Bottom

The article focuses on the study of change of containing heavy metals (zinc, copper, iron, cadmium, lead, arsenic) in the abiotic and biotic components of the Serepok river (Vietman) influenced by wastewater discharge from industrial areas. Heavy metal content was determined in the river water and bottom sediments in the four zones: above and within the boundaries of industrial regions Xoa Phu and Tam Thang and in two water reservoirs situated below the boundaries of those industrial areas. Tilapia Galilean ( Sarotherodon galilaeus ), Hemibagrus ( Hemibagrus ), and sazan ( Cyprinus carpio ) caught in these areas were the hydrobionts under study in which liver, gills, skeleton and muscles accumulation of heavy metals was detected. In the organs of fish caught in the river within industrial region, heavy metals concentration was 3-7 times higher. The greatest concentration of heavy metals was found in the liver and gills of fish caught in the boundaries of industrial regions, the least concentration was in the muscles. In most cases, significant correlation between heavy metal concentration in organs of fishes and in river water, bottom sediments has been revealed.

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