Chih-Shiang Lia and Yen Leeb,*

Tung-Hai Junior Middle School, 51 Lane 719, Chung Hua Rd. Taitung, Taiwan
National Taitung University, Department of Life Science. 684 Sec. 1, Chung Hua Rd. Taiwan

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A pilot cyanobacteria bio-reactor for household usage was tested to treat kitchen sew-age. A pilot cyanobacteria bio-reactor for household usage was tested to treat kitchen sewage. The bio-reactor could efficiently reduce the sewage malodor, coagulate lipids, raise its pH and clarify sewage. The sewage treated by this bio-reactor could be in line with Taiwan EPA (Environmental Protection Administration) standard for drainage. The tap water diluted 1:50 of treated sewage had been tested for using as agricultural liquid bio-fertilizer. The fertilizer had lower fly attraction rate than untreated sewage. The treated sewage diluted 1:50 has been used to raise fish tilapia (Oreochromis mossambicus) successfully. For an average four member family in Taiwan, about 3.2 kg (kilograms) of kitchen waste may produce each day, and about 40% (1.3 kg) of sewage may be sieved down. If every family can prepare two sets of this easy operative and cost effective bio-reactor tanks and operate them alternately, most family kitchen sewage can be treated at home.

Keywords: household cyanobacteria bio-reactor; kitchen sewage; bio-fertilizer.

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  1. [1] Wang, Q., Narita, J. Y., Ren, N., Fukushima, T. Y., Ohsumi, Y., Kusano, K., Shirai, Y., and Ogawa, H. I. 2003. Effect of pH Adjustment on Preservation of Kitchen Waste Used for Producing Lac-tic Acid. Water, Air, & Soil Pollution, 144, 1-4: 405-418.

  2. [2] Rapper, S., and Müller, R. 2005. Micro-bial degradation of selected odorous substances. Waste Manag., 25:940-954.

  3. [3] Wu, T., Wang, X., Li, D., and Yi, Z. 2010. Emission of volatile organic sulfur compounds (VOSCs) during aerobic de-composition of food wastes. Atomspheric Environment, 44: 5065-5071.

  4. [4] Kim, K. H., Pal, R., Ahn, J. W., and Kim,Y. H. 2009. Food decay and offensive odorants: a comparative analysis among three types of food. Waste Manag., 29, 4:1265-73.

  5. [5] Vijaya, T., Chandra, M. K., Durga, S. M. S., and Fareeda, G. 2010. Comparative studies on growth and remediation of waste water by two cyanobacterial bio-fertilizers. Agriculture Conspectus Sci-entificus, 75, 3: 99-103.

  6. [6] Rosenfeld, P. E., Henry, C. L., Dills, R.L., and Harrison, R. B. 2000. Comparisonof odor emission from three differentbiosolids applied to forest soil. Water, Air,& Soil Pollution, 127: 1-4: 173-191.

  7. [7] Chen, W. C., Geng D. S., and Chen, W.C. 2008. The strategy and bioenergy po-tential for kitchen waste recycling in Taiwan. J. Environ. Eng. Manage. 18, 4:281-287.

  8. [8] Cheunbarn, S. and Peerapornpisal, Y. 2010. Cultivation of Spirulina platensis using anaerobically swine wastewater treatment effluent. Int. J. Agric. Biol., 12:4: 586-590.

  9. [9] Lee, C. L. and Lee, Y. 2009. Cyanobac-terial Bio-indicator Survey for Two Main Rivers in Taitung Taiwan. National Tainan University, J. of Ecology and En-vironmental Sciences. 2, 2: 1-26.

  10. [10] Allen, M. M. and Stanier, R. Y. 1968. Growth and division of some unicellular blue-green algae. J. Gen. Microbiol, 51:199-202.

  11. [11] Ratana, C., Chriasuwan, N., Siangdung, W., Paithoonrangsarid, K., and Bunnag, B. 2010. Cultivation of Spirulina platen-sis Using Pig Wastewater in a Semi-Continuous Process. J. Microbiol. Biotechnol, 20, 3: 609-614.

  12. [12] Padilla-Gasca, E., López-López, A., and Gallardo-Valdez, J. 2011. Evaluation of stability factors in the anaerobic treat-ment of slaughterhouse wastewater. J. Bioremed Biodegrad, 2, 114.

  13. [13] Saleem, M., Bukhari, A. A., and Akram, M. N. 2011. Electrocoagulation for the treatment of wastewater for reuse in irri-gation and plantation. J. Basic Appl. Sci. 7, 1: 11-20.

  14. [14] Cheng, S. S. Chao, Y. C. Chen, Y. C., and Tien, Y. M. 2010. 18th World Hydrogen Energy Conference 2010. Proceedings of the WHEC, May 16.-21. 2010, Essen Schriften des Forschungszentrums Jülich/Energy and Environment, 78-2:117-124.

  15. [15] Lu, L. T., Hsiao, T. Y., Shang, N. C., Yu, Y. H., and Ma, H. W. 2005. MSW man-agement for waste minimization in Tai-wan: The last two decades. Waste Manag., 26: 661-667.


Received: 2011-08-08
Revised: 2011-11-28
Accepted: 2011-12-01
Publication Date: 2012-03-01

Cite this article:

Li, C.-S., Lee, Y. 2012. Household Cyanobacteria Bio-reactor to Diminish Kitchen Waste Sewage Malodor and Produces Fertilizer. International Journal of Applied Science and Engineering, 10, 29–39.