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This research emphasizes eloquently on membrane technology for treatment of palm oil mill effluent (POME) as it is the Malaysia’s largest and most important agro based industry. Findings established significant quality improvement with an efficient recovery of water from palm oil mill via innovative membrane application. Conventional bio-methods, whilst adhering to the Department of Environment’s (DOE) discharge regulations, produces brownish liquid which pales in comparison to the crystal clear water obtained through membrane treatment. The pre-treatment process consists of coagulation-flocculation using green environmental coagulant bases such as Moringa oleifera (MO) seeds. The ultrafiltration polyvinylidene difluoride (PVDF) and thin film composite (TFC) reverse osmosis were vital for the membrane processes. The system gave 99% suspended solids reduction in suspended solid and 78% of water present was successfully recovered. This technology guarantees water recovery with drinking water quality; meeting the US Environmental Protection Agency (USEPA) standard or could be recycled into the plant with sludge utilization for palm oil estates, thus enabling the concept of zero discharge to be executed in the industries. In addition, green and healthy antioxidants such as oil and beta-carotene can be recovered from POME further demonstrate. Silica gel showed better performance in separation of carotenes from oil at temperature 40°C using adsorption chromatography with 1154.55 ppm. The attractiveness of this technology, enabling the utilization of reuse of agricultural waste into potentially value added products.
Słowa kluczowe
Czasopismo
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Tom
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49--55
Opis fizyczny
Bibliogr. 22 poz., rys., tab.
Twórcy
autor
- Universiti Sains Malaysia, School of Chemical Engineering, Campus Engineering, 14300 Nibong Tebal, Pulau Pinang, Malaysia
autor
- Universiti Sains Malaysia, School of Chemical Engineering, Campus Engineering, 14300 Nibong Tebal, Pulau Pinang, Malaysia
autor
- Universiti Sains Malaysia, School of Chemical Engineering, Campus Engineering, 14300 Nibong Tebal, Pulau Pinang, Malaysia
autor
- Universiti Sains Malaysia, School of Chemical Engineering, Campus Engineering, 14300 Nibong Tebal, Pulau Pinang, Malaysia
Bibliografia
- 1. Latif Ahmad, A., Ismail, S. & Bhatia, S. (2003). Water recycling from palm oil mill effluent (POME) using membrane technology. Desalination 157(1), 87–95. DOI: 10.1016/S0011-9164(03)00387-4.
- 2. Prasertsan, S. & Prasertsan, P. (1996). Biomass residues from palm oil mills in Thailand: an overview on quantity and potential usage. Biom. Bioen. 11(5), 387–395. DOI: S0961–9534 (96) 00034-7.
- 3. Ma, A. (2000). Environmental management for the palm oil industry. Palm Oil Dev. 30, 1–10.
- 4. Hughes, R. (1996). Industrial membrane separation technology. Springer.
- 5. Ahmad, A., et al. (2006). Drinking water reclamation from palm oil mill effluent (POME) using membrane technology. Desalination.191(1), 35–44. DOI: 10.1016/j.desal.2005.06.033.
- 6. Ahmad, A., Ismail, S. & Bhatia, S. (2005). Ultrafiltration behavior in the treatment of agro-industry effluent: pilot scale studies. Chem. Engine. Sci. 60(19), 5385–5394. DOI: 10.1016/j.ces.2005.04.021.
- 7. Ahmad, A., Sumathi, S. & Hameed, B. (2006). Coagulation of residue oil and suspended solid in palm oil mill effluent by chitosan, alum and PAC. Chem. Engine. J. 118(1), 99–105. DOI: 10.1016/j.cej.2006.02.001.
- 8. Sundram, K., Sambanthamurthi, R. & Tan., Y.A. (2003). Palm fruit chemistry and nutrition. Asia Pac. J. Clinic. Nutr. 12(3).
- 9. Ahmad, A.L., Chan, C.Y., Abd Shukor, S.R. & Mashitah, M.D. (2010). Adsorption Chromatography of Carotenes from Extracted Oil of Palm Oil Mill Effluent. J. Appl. Sci. 10(21), 2623–2627. ISSN: 1812-5654.
- 10. Ahmad, A.L., Chan, C.Y., Abd Shukor, S.R., Mashitah, M.D. (2009). Optimization of oil and carotenes recoveries from palm oil mill effluent using response surface methodology. J. Chem. Technol. Biotech. 84(7), 1063–1069. DOI: 10.1002/jctb.2135.
- 11. Del Campo, J.A., García-González, M. & Guerrero, M.G.. (2007). Outdoor cultivation of microalgae for carotenoid production: current state and perspectives. Appl. Microbiol. Biotech. 74(6), 1163–1174. DOI: 10.1007/s00253-007-0844-9.
- 12. Bhosale, P. & Bernstein, P.S. (2004). β-Carotene production by Flavobacterium multivorum in the presence of inorganic salts and urea. J. Ind. Microbiol. Biotech. 31(12), 565–571. DOI: 10.1007/s10295-004-0187-9.
- 13. Chow, M. & Ho, C. (2002). Chemical composition of oil droplets from palm oil mill sludge. J. Oil Palm Res. 14, 25–34.
- 14. Habib, M.A.B., Yusoff, F.M., Phang, S.M., Ang, K.J. & Mohamed, S. (1997). Nutritional values of chironomid larvae grown in palm oil mill effluent and algal culture. Aquaculture. 158(1), 95–105. DOI: 10.1016/S0044-8486(97)00176-2.
- 15. Ahmad, A., Ismail, S. & Bhatia, S. (2005). Membrane treatment for palm oil mill effluent: effect of transmembrane pressure and crossflow velocity. Desalination 179(1), 245–255. DOI: 10.1016/j.desal.2004.11.071.
- 16. Liu, G., Liu, Y., Ni, J., Shi, H. & Qian, Y. (2004). Treatability of kraft spent liquor by microfiltration and ultrafiltration. Desalination 160,(1), 131–141. PII: S 0011-9164(03)00588-5.
- 17. Loconto, P.R. (2006). Trace Environmental Quantitative Analysis: Princiles, Techniques and Applications. Boca Raton:CRC Press.
- 18. Ma, A.N., Tajima, Y., Asahi, M. & Junit, H. (1996). A novel treatment process for palm oil mill effluent. PORIM Technology 19, 1–8.
- 19. Bustamante, M.A., Moral, R., Paredes, C., Perez-Espinosa, A., Moreno-Caselles, J., Perez Murcia, M.D. (2008). Agrochemical characterisation of the solid by-products and residues from the winery and distillery industry. Waste Manage. 28(2), 372–380. DOI: 10.1016/j.waman.2007.01.013.
- 20. Cordovil, C.M., Cabral, F. & Coutinho, J. (2007). Potential mineralization of nitrogen from organic wastes to ryegrass and wheat crops. Biores. Technol. 98(17), 3265–3268. DOI: 10.1016/j.biortech.2006.07.014.
- 21. Paredes, C., Cegarra, J., Roig, A., Sanchez-Monedero, M.A.A. & Bernal, M.P. (2007). Characterization of olive mill wastewater (alpechin) and its sludge for agriculture purposes. Biores. Technol. 67, 111–115. DOI: 10.1016/S0960-8524(98)00106-0.
- 22. Guerrero, C.C., Carrasco de Brito, J., Lapa, N. & Oliveira, J.F.S. (1995). Re-use of industrial orange wastes as organic fertilizers. Biores. Technol. 53, 43–51. DOI: 10.1016/0960-8524(95)00050-O.
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Bibliografia
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