AJAC  Vol.5 No.14 , October 2014
Atmospheric Deposition Study in the Area of Kardzhali Lead-Zinc Plant Based on Moss Analysis
Abstract: For the first time the moss biomonitoring technique was used to assess the environmental situation in the area affected by a lead zinc plant as one of the most hazardous enterprises in Bulgaria. 77 Hypnum cupressiforme moss samples were collected in the Kardzhali municipality, in the summer and autumn of 2011. The concentrations of a total of 47 elements were determined by means of instrumental epithermal neutron activation analysis (ENAA), atomic absorption spectrometry (AAS) and inductively coupled plasma-atomic emission spectrometry (ICP-AES). Multivariate statistics was applied to characterize the sources of elements detected in the samples. Four groups of elements were found. In comparison to the data averaged for the area outside of the town, the atmospheric deposition loads for the elements of industrial origin in Kardzhali, where the smelter chimney is located, were found to be much higher. Median levels of the measured concentrations for the most toxic metals (Pb, Zn, Cd, As, Cu, In, Sb) were extremely high in this hot spot when compared to the median Bulgarian cross-country data from the 2010/2011 European moss survey. GIS technology was used to produce element distribution maps illustrating deposition patterns of element pollutants in the study area. The results obtained contribute to the Bulgarian environmental research used to study and control the manufacturing processes of a lead-zinc smelter in the town of Kardzhali.
Cite this paper: Hristozova, G. , Marinova, S. , Strelkova, L. , Goryainova, Z. , Frontasyeva, M. and Stafilov, T. (2014) Atmospheric Deposition Study in the Area of Kardzhali Lead-Zinc Plant Based on Moss Analysis. American Journal of Analytical Chemistry, 5, 920-931. doi: 10.4236/ajac.2014.514100.

[1]   Rühling, Å. and Tyler, G. (1969) Ecology of Heavy Metals—A Regional and Historical Study. Botaniska Notiser, 22, 248-259.

[2]   Ceburnis, D. and Vailiulis, D. (1999) Investigation of Absolute Metal Uptake Efficiency from Precipitation in Moss. Science of the Total Environment, 226, 247-253.

[3]   Rühling, Å. and Tyler, G. (1973) Heavy Metal Deposition in Scandinavia. Water, Air, and Soil Pollution, 2, 445-455.

[4]   Rühling, Å., Ed. (1994) Atmospheric Heavy Metal Deposition in Europe—Estimations Used on Moss Analysis. Nordic Council of Ministry, Copenhagen.

[5]   Gjengedal, E. and Steinnes, E. (1990) Uptake of Metal Ions in Moss from Artificial Precipitation. Environmental Monitoring and Assessment, 14, 77-87.

[6]   Harmens, H., Norris, D. and Mills, G. (2013) Heavy Metals and Nitrogen in Mosses: Spatial Patterns in 2010/2011 and Long-Term Temporal Trends in Europe. ICP Vegetation Programme Coordination Centre, WGE of the Convention on Long-Range Transboundary Air Pollution.

[7]   Annual Reports (from 2007 to 2012) on Environmental Status in Haskovo and Kardzhali Districts. (In Bulgarian)

[8]   The Bulgarian Association of the Metallurgical Industry, Official Statistics. (In Bulgarian)

[9]   (1994) Bulgaria: Environmental Strategy Update and Follow-Up, (World Bank No BUL 13493/USEPA/USAID).

[10]   Report on Environmental Impact Assessment, Lead & Zinc Complex: Kardzhali.

[11]   Ministry of Environment and Water of Bulgaria, Press Center, News. (In Bulgarian)

[12]   Frontasyeva, M.V. (2011) Neutron Activation Analysis for the Life Sciences. A Review. Physics of Particles and Nuclei, 42, 332-378.

[13]   Barandovski, L., Frontasyeva, M.V., Stafilov, T., Sajn, R., Pavlov, S. and Enimiteva, V. (2013) Trends of Atmospheric Deposition of Trace Elements in Macedonia Studied by the Moss Biomonitoring Technique. Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering, 47, 2000-2015.

[14]   Balabanova, B., Stafilov, T., Baceva, K. and Sajn, R. (2010) Biomonitoring of Atmospheric Pollution with Heavy Metals in the Copper Mine Vicinity Located Near Radovis, Republic of Macedonia. Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering, 45, 1504-1518.

[15]   Barandovski, L., Cekova, M., Frontasyeva, M.V., Pavlov, S.S., Stafilov, T., Steinnes, E. and Urumov, V. (2008) Atmospheric Deposition of Trace Element Pollutants in Macedonia Studied by the Moss Biomonitoring Technique. Environmental Monitoring and Assessment, 138, 107-118.

[16]   Balabanova, B., Stafilov, T., Sajn, R. and Baceva, K. (2014) Quantitavive Assessment of Metal Elements Using Moss Specied as Biomonitors in Downwind Area of One Lead-Zinc Mine. Journal of Environmental Sciences, 26, Early View.

[17]   Berg, T., Royset, O. and Steinnes, E. (1995) Moss (Hylocomium splendens) Used as Biomonitor of Atmospheric Trace Element Deposition: Estimation of Uptake Efficiencies. Atmospheric Environment, 29, 353-360.

[18]   Berg, T., Royset, O., Steinnes, E. and Vadset, M. (1995) Atmospheric Trace Element Deposition: Principal Component Analysis of ICP-MS Data from Moss Samples. Environmental Pollution, 88, 67-77.

[19]   Stafilov, T., Sajn, R., Pancevski, Z., Boev, B., Frontasyeva, M.V. and Strelkova, L.P. (2010) Heavy Metal Contamination of Surface Soils around a Lead and Zinc Smelter in the Republic of Macedonia. Journal of Hazardous Materials, 175, 896-914.

[20]   Steinnes, E., et al. (2007) Atmospheric Deposition of Heavy Metals in Norway, Nation-Wide Survey in 2005, State Program for Pollution Monitoring, Report 980/2007. Norwegian State Pollution Control Authority, Oslo. (In Norwegian)

[21]   Sabev, L. and Stanev, S. (1959) Climatic Regions of Bulgaria and Their Climate, V. 5. Publishing House “Science and Art”, Sofia. (In Bulgarian)