Economic System and Environment: Co-Composting Effect of Prosopis Africana and Cow Dung
An economic system is comprised of the various processes of organizing and motivating labor, producing, distributing, and circulating of the fruits of human labor, including products and services, consumer goods, machines, tools, and other technology used as inputs to future production, and the infrastructure within and through which production, distribution, and circulation occurs. Natural environment refers to climate, weather, and natural resources that affect human survival and economic activity. The natural environment is an important component of the economic system, and without the natural environment the economic system will not be able to function. Hence, in recent years economists have started treating the natural environment in the same way as they treat labor and capital as an asset and a resource. Composting is a biological conversion of heterogeneous organic substrate under controlled conditions, into a hygienic, humus rich and relatively bio-stable product that conditions soil and nourishes plants. The use of compost as a soil conditioner, a fertilizer, or a growth medium has, of course, significant environmental benefits. However, there are also negative impacts on the environment associated with making and using compost. The overall aim of this study is to understand the physicochemical changes such as temperature, conductivity, pH, loss in weight and moisture content that occur during the co-composting of Prosopis Africana shell with cow dung and to assess the way in which these factors influence the quality of the resulting compost and the environment.
Agriculture Goods (n.d.). .The Importance of Agriculture. http://agriculturegoods.com/the-importance-of-agriculture
Aikhionbare, I. (2016). 5 Roles of Agriculture in Nigeria’s Economy. https://infoguidenigeria.com/role-agriculture-nigerias-economy/
Ameen , A., Ahmad, J., and Raza, S. (2016). Effect of pH and Moisture Content on Composting of Municipal Solid Waste. International Journal of Scientific and Research Publications, 6(5), 35-37.
Atulesh (n.d.). Cow Dung: A Composted fertilizer. http://www.wealthywaste.com/cow-dung-a-composted-fertilizer
ARCGIS (n.d.). Nigeria Soil Types: Overview. https://www.arcgis.com/home/item.html?id=40ebf5474ba944caa496ec670cbf3c1b
Aregheore, E. A. (n.d.).Country Pasture/Forage Resource Profiles : Nigeria. http://www.fao.org/ag/agp/agpc/doc/counprof/nigeria/nigeria.htm
Aremu, M.O., Olonisakin, A, Atolaye, B.O., Ogbu, C.F. (2007). Some Nutritional Composition and Functional Properties of Prosopis Africana. Bangladesh Journal of Scientific and Industrial Research, 42(3), 269-280
Baffi, C., Dell’, M. T., Abate, A., Nassisi, S. Silva, Benedetti, A., Genevini, P. L. and Adani, F (2007). Determination of Biological Stability in Compost: A Comparison of Methodologies. Org. Waste. Soil. EGU, 39(1), 1284–1293.
Barminas, J.T., Maina, H.M., and Ali, J. (1998). Nutrient content of Prosopis africana seeds. Plant Foods for Human Nutrition. 52(4), 325–328.
Bernal, M.P.; Paredes, C.; Sanchez–Monedero, M.A., and Cegarra, J. (1998). Maturity and Stability Parameters of Composts Prepared with a Wide Range of Organic Wastes. Bioresource Technology, 63(1), 91– 99
Blanc, M., Marilley, L., Beffa, T., and Aragno, M. (1999). Thermophilic Bacterial Communities in Hot Composts as Revealed by most Probable Number Counts and Molecular (16S rDNA) methods, FEMS Microbiol. Ecol., 28(1), 141–149.
Businessdictionary (n.d.). Natural Environment. http://www.businessdictionary.com/definition/natural-environment.html
Denmark UK (n.d.). Cow Dung – a Source of Green Energy. http://denmark.dk/en/green-living/sustainable-projects/cow-dung-a-source-of-green-energy/.
Dinis, M.A.P. (2009). Co-Composting: A Brief Review. http://bdigital.ufp.pt/bitstream/10284/2333/3/20-30.pdf
Dresbøll, D. B., and Thorup-Kristensen, K. (2005). Structural Differences in Wheat (Triticum aestivum), hemp (Cannabis sativa) and Miscanthus (Miscanthus ogiformis) Affect the Quality and Stability of Plant Based Compost. Sci. Hortic. Amsterdam, 107(1), 81–89.
Ekinci, K.; Keener, H.M., and Elwell, D.L. (2004). Effects of Aeration Strategies on the Composting Process: Part I. Experimental Studies. Trans. ASAE, 47(5), 1697-1708.
Epstein, E. L., Taylor, J. M., and Chancy, R. L. (1976). Effects of Sewage Sludge and Sludge Compost Applied to Soil on some Soil Physical and Chemical Properties. Journal of Environmental Quality, 5(4), 422-426.
EPA (n.d.). Reducing the Impact of Wasted Food by Feeding the Soil and Composting. https://www.epa.gov/sustainable-management-food/reducing-impact-wasted-food-feeding-soil-and-composting.
Essiet, D. (2015). Biogas: Cow Dung Power for Farmers.http://thenationonlineng.net/biogas-cow-dung-power-for-farmers/
FAO (2018). Nigeria. http://www.fao.org/nigeria/fao-in-nigeria/nigeria-at-a-glance/en/
Forbes (2017). How Does Global Warming Affect The Economy? https://www.forbes.com/sites/quora/2017/07/13/how-does-global-warming-affect-the-economy/#41d3725f34a1.
Duong, T.T.T. (2013). Compost effects on Soil Properties and Plant Growth. A Thesis submitted to the University of Adelaide in fulfillment of the requirements for the degree of Doctor of Philosophy. School of Agriculture, Food and Wine, the University of Adelaide.
Greensland Government(n.d.). Soil pH. https://www.qld.gov.au/environment/land/soil/soil-properties/ph-levels
Google(n.d.a). Nigeria: State and Coastal Boundaries. https://www.google.com.ng/search?biw=1280&bih=661&tbm=isch&sa=1&q=map+of+nigeria+showing+coastal+areas+&oq=map+of+nigeria+showing+coastal+areas+&gs_l=psy-ab.3...997163.999654.0.100422.214.171.124.0.0.0.810.810.6-1.1.0....0...1.1.64.psy-ab..10.0.0.4ZhQ5GiO6_w#imgrc=cbFb5ML_ootLIM:
Google (n.d.b). Soil Fertiliy Map of Nigeria. https://image.slidesharecdn.com/nigeriapriorities-150921132942-lva1-app6891/95/nigeria-23-638.jpg?cb=1442842269
Hassen, A., Belguith, K., Jedidi, N., Cherif, A., Cherif, M., and Boudabous, A. (2001). Microbial Characterization during Composting of Municipal Solid Waste. Bioresource Technology, 80, 217-225.
Hao, X., and Benke, M. B. (2008). Nitrogen Transformation and Losses during Composting and Mitigation Strategies. Global Science Books. http://www.globalsciencebooks.info/Online/GSBOnline/images/0812/DSDP_2(SI1)/DSDP_2(SI1)10-18o.pdf
Haug, R. T. (1993). The Practical Handbook of Compost Engineering. Lewis Publishers:USA.
Highered.Mheducation(n.d.).Economy and Environment. highered.mheducation.com/sites/dl/free/.../271582/Environment_and_Economy.pdf
Himanen, M., and H¨anninen, K. (2011). Composting of Bio-Waste, Aerobic and Anaerobic Sludges – effect of Feedstock on the process and Quality of Compost, Bioresour. Technol., 102, 2842–2852.
IMF (2006).World Economic and Financial Survey.http://www.imf.org/external/pubs/ft/weo/2006/01/data/index.htm
Ishaku, H. T., and RafeeMajid, M. (2010). .X-Raying Rainfall Pattern and Variability in Northeastern Nigeria: Impacts on Access to Water Supply. Journal of Water Resource and Protection, 2(11), 32-40. Article ID: 3187 , 8 pages DOI:10.4236/jwarp.2010.211113
Kalaiselvi, T., and Ramasamy, K.. (1996). Compost Maturity: Can it be Evaluated,. Madras Agriculture Journal, 83(10): 609-618.
Körner I, Schlegelmilch, M., and Rainer, S. (1999). Regulation of Nitrogen Contents of Composts during Composting – First Experimental Results. In: Bidlingmaier W, de Bertoldi M, Diaz LF and Papadimitriou EK (eds). Proceedings of the International Conference on Biological Treatment of Waste and the Environment (ORBIT 99), pp 123–129. Berlin. Germany: Rhombos-Verl.
Kochtitzky, O. W., Seaman, W. K.. and Wiley, J. S. (1969). Municipal Composting Research at Johnson City, Tennessee. Compost Sci., 9(4), 5-16.
Kuwahara, F., Sano, Y., Nakayama, A., Nakasaki, K., and Fukazawa, T. (2009). ‘Numerical Modeling of a Composting Process with Aeration’. Journal of Porous Media, 12(10), 927–938.
Lenntech (n.d.). Pathogens in Freshwater: Effects of Pathogens in Freshwater Ecosystems. https://www.lenntech.com/aquatic/pathogens.htm.
Lin, Y.P., Huang, G.H., Lu, H.W., and He, L., (2008). ‘Modelling of Substrate Degradation and Oxygen Consumption in Waste Composting Processes’. Waste Management, 28(2), 1375–1385.
Manderson, G.J. (n.d.).Composting Agricultural and Industrial Wastes. http://www.eolss.net/sample-chapters/c17/e6-58-07-04.pdf
Martins O., and Dewes, T. (1992). Loss of Nitrogenous Compounds during Composting Animal Wastes. Biores Technol 42(1), 103–111.
Michel Jr F.C., and Reddy, C.A. (1998). Effect of Oxygenation Level on Yard Trimmings Composting Rate, Odor Production, and Compost Quality in Bench-Scale Reactors. Compost Sci Util 6(1), 6–14.
Mondini, C., M. T. Dell’Abate, L. Leita, and A. Benedetti (2003). An Integrated Chemical, Thermal, and Microbiological Approach to Compost Stability Evaluation. J. Environ. Qual., 32(1), 2379–2386.
Morselli, L, Vassura, I. , and Passarini, F. (2008). “Integrated Waste Management Technologies and Environmental Control.” Sustainable Development and Environmental Management Eds. C. Clini, I. Musu, and M. L. Gullino. Dordrecht: Springer Netherlands, pp.159-170.
Mtholyoke.(n.d.).What is an Economic System?https://www.mtholyoke.edu/courses/sgabriel/econ_system.htm
Mustin, M. (1987). Le Compost : Gestion de la Matière Organique. Editions François DUBUSC 35, rue Mathurin Régnier 75015 paris, 960 pages.
Nakayama, A., Nakasaki, K., Kuwahara, F., and Sano, Y. (2007). ‘A Lumped Parameter Heat Transfer Analysis for Composting Processes with Aeration’, Transactions of the ASME, 129 (8), 902–906.
Ngenvirons (n.d.).Nigerian Environmental Issues.http://ngenvirons.blogspot.com.ng/
OPEC (2018). Nigeria Facts and Figures. http://www.opec.org/opec_web/en/about_us/167.htm
Paradelo-N´u˜nez, R., Rey, R. D., Mendu´ı˜na, A. B. M., and Silva, M. T. B. (2007). Physiologically Based Extraction of Heavy Metals in Compost: Preliminary Results. J. Trace Elem. Med. Biol., 21 (Supplement 1), 83 – 85.
Reuters Staff (2014).UPDATE 2-Nigeria Surpasses South Africa as Continent's Biggest Economy.http://www.reuters.com/article/nigeria-gdp-idUSL6N0MY0LT20140406
Ros, M., Garcia, C., Hern andez, T., (2006). A Full-Scale Study of Treatment of Ppig Slurry by Composting: Kinetic Changes in Chemical and Microbial Properties. Waste Manage. 26(10), 1108-1118
Rynk, R. (2000). ‘Fires at Composting Facilities’, BioCycle Magazine, vol. 41, pp. 54–58.
Rynk R, van de Kamp, M., Willson, G.B., Singley, M.E., Richard, T.L., Kolega, J.J., Gouin, F.R., Laliberty, Jr L, Day, K., Murphy, D.W., Hoitink, H.A.J., and Brinton, W.F. (1992). On-Farm Composting Handbook. NRAES, Cornell University, Ithaca, New York, USA, 186 pp.
Sela, G. (2017). How Does the Electrical Conductivity Affect Plant Growth? http://www.smart-fertilizer.com/articles/ec-1
SNV (2016). Co-composting of Faecal Sludge and Municipal Organic Waste for Sustainable Crop Production in Southern Bangladesh. http://www.snv.org/public/cms/sites/default/files/explore/download/snv_-_co-composting_of_faecal_sludge.pdf
Tang, J., Maie, N., Tada, Y. , and Katayama, A. (2006). Characterization of the Maturing Process of Cattle Manure Compost. Process Biochem., 41(1), 380–389.
The DynamicNature (2014).What is Natural Environment - Definition of Natural Environment.http://www.thedynamicnature.com/environment/natural-environment-definition.html.
Tiquia, S. M., and Tam, N. F. Y. (2000). Co-Composting of Spent Pig Litter and Sludge with forcedaeration, Bioresour. Technol., 72 (1), 1–7.
Tiquia, S. M., and Tam, N. F. Y. (1998). Elimination of Phytotoxicity during Co-Composting of spent pig-manure sawdust litter and pig sludge, Bioresour. Technol., 65(1), 43–49.
Tiquia, S. M., Tam, N. F. Y., and Hodgkiss, I. J. (1997). Effects of Turning Frequency on Composting of Spent Pig-Manure Sawdust Litter, Bioresour. Technol., 62(1), 37–42.
Tognetti, C., Laos, F., Mazzarino, M.J., and Hernández, M.T. (2005). Composting vs. Vermicomposting: A Comparison of end Product Quality. Compost Sci. Util. 13(1), 6–13.
Tee, T.N., Ogwuche, J.A. and Ikyaagba, E.T. (2009).The Role of Locust Bean and Ironwood Trees in Human Nutrition and Income in Nigeria.Pakistan Journal of Nutrition, 8: 1172-1177.
Wikipedia (n.d.a).Economy of Nigeria.https://en.wikipedia.org/wiki/Economy_of_Nigeria
Wikipedia (n.d.b).Petroleum. https://en.wikipedia.org/wiki/Petroleum#Production
Wikipedia (n.d.c). Economy. https://en.wikipedia.org/wiki/Economy
Wu, L., Ma, L. Q., and Martinez, G. (2000). Comparison of Methods for Evaluating Stability and Maturity of Biosolids Compost. J. Environ. Qual., 29 (1), 424–429.
UCS (n.d.). Climate Hot Map: Global Warming Effects Around the World. http://www.climatehotmap.org/global-warming-effects/economy.html
UNEP(n.d.).1.4.3 Environmental Impacts of Composting - IETC.www.unep.or.jp/Ietc/ESTdir/Pub/MSW/SP/SP4/SP4_3.asp.
Wichuk, K. M., and McCartney, D. (2010). Compost Stability and Maturity Evaluation—A Literature Review. Can. J. Civil. Eng., 37(1),1505–1523.
Wikipedia (n.d.). Cow Dung. https://en.wikipedia.org/wiki/Cow_dung
Zifan, A. (n.d.). Nigeria Map of Köppen Climate Classification.https://en.wikipedia.org/wiki/Geography_of_Nigeria#/media/File:Nigeria_map_of_K%C3%B6ppen_climate_classification.svg
Zmora-Nahum, S., Hadar, Y., and Chen, Y. (2007). Physico-Chemical Properties of Commercial Composts varying in their Source Materials and Country of Origin. Soil Biol. Biochem., 39 (1), 1263–1276.
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