Decrease of TSP, PM<sub>10</sub>, and Lead Concentration in a Lead Company in Alexandria City, Egypt
- 1 Department of Evaluation of Natural Sources, Institute of Environmental Studies and Research, Menoufiya University, Menoufiya, Egypt
Abstract
The study was carried out in a lead company inside Alexandria which exists in a residential area. Different sites have been selected inside the Department of Lead Improvement to measure TSP, PM 10 , and heavy lead during the melting process which takes place inside big alloying kettles and from the stack emissions. After that, the company made evaluation of the old factory and decision makers decided to make development for this factory through buying a com plete unit for treatment with a special filter to make abatement for the level of emission especially for lead. The aim of this work is: 1) Put a plan for monitoring the level of different pollution after modification and to calculate the percent age of decrease (efficiency) of the new control unit through concentration of TSP, PM 10 , and lead through different processes ; 2) Install a new filter to abate the different air pollutants such as TSP, PM 10 , and lead. Total Suspended Par ticulate (TSP) and Respiratory dust (PM 10 ) measured by using Volume sampler and Air mitrix. Lead was measured by the digestion of the samples with a mixture of hydrochloric and nitric acids and using Atomic Absorption Spectropho - tometer. Results of measuring TSP, PM 10 , Lead in working environment, and lead inside stack before and after installa tion of the new filter showed percentage of decrease from 22% to 120%, 33% to 160%, 26% to 102%, and 51% to 56.5% respectively.
- S. Sengupta and P. Venkatachalam, “Health Hazard Assessment in an Industrial Town with the Help of Gram GIS,” Environmental Monitoring and Assessment, Vol. 32, No. 2, 1994, pp. 155-160. doi:10.1007/BF00547133
- E. A. Shalaby, “Assessment of Cadmium, Lead, and Zinc in Aerosol, Soil and Leaves of Ficus Spp. and Eucaluptus spp. Trees in Some Region of Western Area of Nile Delta,” Mansoura University Journal of Agricultural Scien ces, Vol. 22, No. 12, 1997, pp. 4771-4782.
- Z. Ghattas, “Identification and Assessment of sources of Atmospheric pollution based on receptor models in Alexandria Egypt,” Ph.D. Thesis, Department of Environmental Studies, Institute of Graduate Studies and Researche, Alex. University, 1992.
- E. A. Shalaby, “Assessment of Cadmium, Lead, and Zinc in Aerosol, Soil and Leaves of Ficus Spp. and Eucaluptus Spp. Trees in Some Region of Western Area of Nile Delta,” Mansoura University Journal of Agricultural Sciences, Vol. 22, No. 12, 1997, pp. 771-782.
- M. Oblad and E. Selin, “Measurements of Elemental Composition in Background Aerosol on the West Coast of Sweden,” Atmospheric Environment, Vol. 20, No. 7, 1986, pp. 1419-1432. doi:10.1016/0004-6981(86)90013-2
- R. M. Harrison and D. P. H Laxen, “Lead Pollution Couses and Control,” Chapman and Holl Ltd., London, 1981. doi:10.1007/978-94-009-5830-2
- M. A. Salim and M. Ismail Madany, “Heavy Metals in Street and House Dust in Bahrain,” Water, Air, and Soil Pollution, Vol. 66, No. 1-2, 1993, pp. 111-119. doi:10.1007/BF00477063
- R. Jaffe, A. Carbrera, H. Carrero and J. Alvardo, “Organic Compounds and Heavy Metals in the Atmosphere of the City of Caracas, Venezueala-II: Atmospheric Deposition,” Water, Air, and Soil Pollution, Vol. 71, No. 3-4, 1992, pp. 315-329. doi:10.1007/BF00480552
- P. A. Saver and E. J. Tyler, “Heavy Metal and Volatile Organic Volatile Organic Chemical Removal and Treatment in On-Site Wastewater Infiltration Systems,” Water, Air, and Soil Pollution, Vol. 89, No. 3-4, 1996, 221-232. doi:10.1007/BF00171633
- R. L. Kathren, Radioactivity in the Environment: Sources, Distribution, and Surveillance,” Harwood Academic Publishers, London, 1984.
- M. Thompson and J. N. Walsh, “A Handbook of Inductively Coupled Plasma Spectrometry,” Chapman and Hall, New York, 1984.
- World Meteorological Organization, “Sample preparation and digestion method for measurement by atomic absorption,” 1993.