The Biological properties of the compost produced from Sawani Composting Plant
Downloads
The biological properties (pathogen content) of four compost, composite samples produced from Al Sawani Composting Facility were studied during December 2004, January, February and March 2005, and the results indicated that these samples contained pathogenic bacterial species such as Enterobacter, Escherichia.Spp, Salmonella. Spp, Vibrio. Spp, Proteus. Spp, Klebsiella. Spp, Shigella. Spp, Citrobacter. Spp, Serratia. Spp, Staphylococcus. Spp, Pseudomonas. Spp, Streptococcus faecalis, bacteria forming - spores.
Fungal species that are pathogenic to humans and plants, include Aspergillus flavus, Aspergillus niger, Penicillium Sp, Cladosporium Sp, Geotrichum Sp, Ulicladium Sp.
The results were compared with the international specifications or standards for the quality of compost produced from municipal solid waste, it became clear and all samples were found to be biologically contaminated with bacterial and fungal pathogens in the humans, animals, and plants. This can be attributed to the failure of the operational process to produce mature compost which should end through the final treatment stage, as it is essential to destroy all pathogens.
Regarding the detection of nematodes, ascaris and some parasites, the tests did not show any positive results confirming their presence in the samples studied.
Downloads
Albrecht, R. (1989). How to Succeed in Compost Marketing. The Biocycle Guide to Composting Municipal Wastes., 118-119.
Aoshima, P. M. (200 I). Analysis of microbial community within a composter operated using household garbage with special reference to the addition of soybean oil. J Biosci Bioeng, 456-61.
Bilitewski, H. G. (1997). Waste Management. Germany: Verlag Berlin Heidelberg.
Brinton, W. (2000). Compost Quality Standards and Guidelines. Final Report by Woods End Research Laboratories for the New York State Association of Recyclers. New York.
Choi, P. Y. (1998). The influence of yeast on thermophilic composting of food waste. Lett Appl Microbiol, 175-8.
Composting: Yard and Municipal Solid Waste. (1995). TECHNOMIC Publishing Co. Int
Daniel Lefebvre, D. L. (2000). Support Document for Compost Quality Criteria National Standard of Canada, The Canadian Council of Ministers of the Environment.
Debosz, P. S. (2002). Evaluating effects of sewage sludge and household compost on soil physical, chemical and microbiological properties. Appl Soil Ecol, 237-48.
Deportes, I. B.-G. (1995). Hazards to man and environment posed by the use of urban waste compost: a review. The Science of the Total Environment, 197-222.
Fortin, S. N.-R. (2000). Support Document for Compost Quality Criteri- National standard of Canada (CANIBNQ 0413-200) The Canadian Council of Ministers of the Environment (CCME) Guidelines and Agriculture and Agri-Food Canada (AAFC) Criteria.
Gillett, J. (1992). Issues in risk assessment of compost from municipal solid waste: occupational health and safety, public health, and environmental concerns. Biomass and Bioenergy 3, 145-162.
Guidi G, P. A.-B. (1988). Variations of Soil Structure and Microbial Population in a Compost Amended Soil. Plant and Soil, 113.
Hogg, D. F. (2002). Comparison of compost standards within the EU, North America and Australia, The Waste and Resources Action Programme (WRAP). Oxon.
Kehres, B. (1992). New standards and compost quality in the federal republic of Germany: the standards, the organization for control, acceptance in practice. the standards, the organization for control, acceptance in, 184--187.
Lasaridi, K. (1998). A simple respirometry technique for assessing compost stability. Water Research 32, 3717-3723.
Lasaridi, K. (1998). Compost Stability: A Comparative Evaluation of Respirometry Techniques. Leeds, UK.: PhD Thesis, Department of Civil Engineering, University of Leeds.
Legg, B. (December 1990). Farm & food waste: Utilization without pollution. Agricultural and food processing wastes. Proceedings of the sixth international symposium on agricultural and food processing wastes, xi-xxi.
Metting, F. (2003). Application in agricultural and environmental management. Soil microbial ecology. 41
Pace MG, M. B. (October 1995). The composting Process. Utah: Utah State University.
Razak, A. R. (June 2003). Bioreactor co-com posting of sewage sludge and restaurant waste. Kuala Lumpur: University Putra Malaysia.
Rynk, R. (1992). On-Farm Composting Handbook: Natural Resource, Agriculture, and Engineering Service, Cooperative Extension. New York: Ithaca, NY.
Yang, T. S. (2002). Treatment andre-utilization of food waste. News let Legist Yuan, 38-53.
Yun, P. J. (2000). Treatment of food waste using slurry-phase decomposition. Biores Techno! 21-7.
Copyright (c) 2022 International Journal of Scientific Research and Management
This work is licensed under a Creative Commons Attribution 4.0 International License.
