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Modeling and Optimization of the Coagulation–Flocculation Process in Turbidity Removal from Aqueous Solutions Using Rice Starch | ||
Pollution | ||
مقاله 14، دوره 5، شماره 3، مهر 2019، صفحه 623-636 اصل مقاله (1.25 M) | ||
نوع مقاله: Original Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/poll.2019.271649.552 | ||
نویسندگان | ||
S. Usefi؛ M. Asadi-Ghalhari* | ||
Research Center for Environmental Pollutants, Qom University of Medical Sciences, Qom, Iran | ||
چکیده | ||
Natural coagulants have received much attention for turbidity removal, thanks to their environmental friendliness. The present study investigates potential application of rice starch for removal of turbidity from aqueous solutions. It considers the effects of four main factors, namely settling time (40-140 min), pH (2-8), slow stirring speed (20-60 rpm), and rice starch dosage (0-200 mg/L), each at five levels, by means of central composite design. Results show that a quadratic model can adequately describe turbidity removal in case of non-autoclaved rice starch with statistics of R2= 0.95, R2adj.= 0.91, R2pred.= 0.77, AP = 23.75, and CV = 4.77. It has also been found that the performance of non-autoclaved rice starch is superior to the autoclaved variety, in terms of removal efficiency and floc size. In the optimal point, predicted by the model, a removal efficiency equal to 98.4% can be attained, using non-autoclaved rice starch, which is higher than that of the autoclaved rice starch (71.29%). The significant effective parameters have proven to be settling time along with pH. Overall, rice starch can be considered a promising high potential coagulant for removal of turbidity from water or wastewater. | ||
کلیدواژهها | ||
Rice starch؛ high turbidity aqueous؛ response surface methodology | ||
مراجع | ||
Antov, M. G., Šćiban, M. B. and Petrović, N. J. J. B. t. (2010). Proteins from common bean (Phaseolus vulgaris) seed as a natural coagulant for potential application in water turbidity removal. 101(7), 2167-2172. Antov, M. G., Šćiban, M. B. and Prodanović, J. M. (2012). Evaluation of the efficiency of natural coagulant obtained by ultrafiltration of common bean seed extract in water turbidity removal. Ecological Engineering, 49, 48-52. Association, A. W. W. and Edzwald, J. K. (2010). Water Quality & Treatment: A Handbook on Drinking Water: McGraw-Hill Education. Bingöl, D., Hercan, M., Elevli, S. and Kılıç, E. (2012). Comparison of the results of response surface methodology and artificial neural network for the biosorption of lead using black cumin. Bioresource Technology, 112, 111-115. Cho, M.-H., Lee, C.-H. and Lee, S. (2006). Effect of flocculation conditions on membrane permeability in coagulation–microfiltration. Desalination, 191(1), 386-396. Pollution, 5(3): 623-636, Summer 2019 635 Choy, S., Prasad, K., Wu, T. and Ramanan, R. (2015). A review on common vegetables and legumes as promising plant-based natural coagulants in water clarification. International Journal of Environmental Science and Technology, 12(1), 367-390. Choy, S. Y., Prasad, K. M. N., Wu, T. Y., Raghunandan, M. E. and Ramanan, R. N. (2014). Utilization of plant-based natural coagulants as future alternatives towards sustainable water clarification. Journal of environmental sciences, 26(11), 2178-2189. Choy, S. Y., Prasad, K. N., Wu, T. Y., Raghunandan, M. E. and Ramanan, R. N. (2016). Performance of conventional starches as natural coagulants for turbidity removal. Ecological Engineering, 94, 352-364. Dhivya, S., Ramesh, S. T., Gandhimathi, R and Nidheesh, P. V. (2017). Performance of Natural Coagulant Extracted from Plantago ovata Seed for the Treatment of Turbid Water. Water, Air, & Soil Pollution, 228(11), 423. Dong, S., Bortner, M. J and Roman, M. (2016). Analysis of the sulfuric acid hydrolysis of wood pulp for cellulose nanocrystal production: A central composite design study. Industrial Crops and Products, 93, 76-87. Du, Q., Wei, H., Li, A and Yang, H. (2017). Evaluation of the starch-based flocculants on flocculation of hairwork wastewater. The Science of the total environment, 601, 1628. Folens, K., Huysman, S., Van Hulle, S and Du Laing, G. (2017). Chemical and economic optimization of the coagulation-flocculation process for silver removal and recovery from industrial wastewater. Separation and Purification Technology, 179, 145-151. Foroughi, M., Arezoomand, H. R. S., Rahmani, A. R., Asgari, G., Nematollahi, D., Yetilmezsoy, K. and Samarghandi, M. R. (2017). Electrodegradation of tetracycline using stainless steel net electrodes: Screening of main effective parameters and interactions by means of a two-level factorial design. Korean Journal of Chemical Engineering, 34(11), 2999-3008. Foroughi, M., Chavoshi, S., Bagheri, M., Yetilmezsoy, K. and Samadi, M. T. (2018). Alum-based sludge (AbS) recycling for turbidity removal in drinking water treatment: an insight into statistical, technical and health-related standpoints. Journal of Material Cycles and Waste Management, 1-19. Foroughi, M., Rahmani, A. R., Asgari, G., Nematollahi, D., Yetilmezsoy, K. and Samarghandi, M. R. (2018). Optimization of a three-dimensional electrochemical system for tetracycline degradation using box-behnken design. FRESENIUS ENVIRONMENTAL BULLETIN, 27(3), 1914-1922. Genest, S., Petzold, G. and Schwarz, S. (2015). Removal of micro-stickies from model wastewaters of the paper industry by amphiphilic starch derivatives. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 484, 231-241. Huang, M., Liu, Z., Li, A. and Yang, H. (2017). Dual functionality of a graft starch flocculant: Flocculation and antibacterial performance. Journal of Environmental Management, 196, 63-71. Huang, M., Wang, Y., Cai, J., Bai, J., Yang, H. and Li, A. (2016a). Preparation of dual-function starch-based flocculants for the simultaneous removal of turbidity and inhibition of Escherichia coli in water. Water research, 98, 128-137. Huang, M., Wang, Y., Cai, J., Bai, J., Yang, H. and Li, A. J. W. r. (2016b). Preparation of dual-function starch-based flocculants for the simultaneous removal of turbidity and inhibition of Escherichia coli in water. 98, 128-137. Jafari Dastanaie, A., Nabi Bidhendi, G. R., Nasrabadi, T., Habibi, R., Hoveidi, H. J. I. J. o. E. S. and Technology. (2007). Use of horizontal flow roughing filtration in drinking water treatment. 4(3), 379-382. Jiang, W., Joens, J. A., Dionysiou, D. D. and O'Shea, K. E. (2013). Optimization of photocatalytic performance of TiO2 coated glass microspheres using response surface methodology and the application for degradation of dimethyl phthalate. Journal of Photochemistry and Photobiology A: Chemistry, 262, 7-13. Khiari, R., Dridi-Dhaouadi, S., Aguir, C. and Mhenni, M. F. (2010). Experimental evaluation of eco-friendly flocculants prepared from date palm rachis. Journal of environmental sciences, 22(10), 1539-1543. Kukić, D. V., Šćiban, M. B., Prodanović, J. M., Tepić, A. N. and Vasić, M. A. (2015). Extracts of fava bean (Vicia faba L.) seeds as natural coagulants. Ecological Engineering, 84, 229-232. Liu, T., Chen, Z.-l., Yu, W.-z., Shen, J.-m. and Gregory, J. (2011). Effect of two-stage coagulant addition on coagulation-ultrafiltration process for treatment of humic-rich water. Water research, 45(14), 4260-4268. Liu, Z., Huang, M., Li, A. and Yang, H. (2017). Flocculation and antimicrobial properties of a cationized starch. Water research, 119, 57-66. Mourabet, M., El Rhilassi, A., El Boujaady, H., Bennani-Ziatni, M., El Hamri, R. and Taitai, A. Usefi, S. and Asadi-Ghalhari, M. Pollution is licensed under a "Creative Commons Attribution 4.0 International (CC-BY 4.0)" 636 (2012). Removal of fluoride from aqueous solution by adsorption on Apatitic tricalcium phosphate using Box–Behnken design and desirability function. Applied Surface Science, 258(10), 4402-4410. Nair, A. T. and Ahammed, M. M. (2015). The reuse of water treatment sludge as a coagulant for post-treatment of UASB reactor treating urban wastewater. Journal of Cleaner Production, 96, 272-281. Nasrabadi, T., Ruegner, H., Schwientek, M., Bennett, J., Valipour, S. F. and Grathwohl, P. J. P. o. (2018). Bulk metal concentrations versus total suspended solids in rivers: Time-invariant & catchment-specific relationships. 13(1), e0191314. Nasrabadi, T., Ruegner, H., Sirdari, Z. Z., Schwientek, M. and Grathwohl, P. J. A. G. (2016). Using total suspended solids (TSS) and turbidity as proxies for evaluation of metal transport in river water. 68, 1-9. Oladoja, N. A. (2015). Headway on natural polymeric coagulants in water and wastewater treatment operations. Journal of Water Process Engineering, 6, 174-192. Rahmani, A. R., Foroughi, M., Noorimotlagh, Z. and Adabi, S. (2016). Hexavalent Chromium Adsorption onto Fire Clay. Avicenna Journal of Environmental Health Engineering, 3(1). Said, K. A. M. and Amin, M. A. M. (2016). Overview on the Response Surface Methodology (RSM) in Extraction Processes. Journal of Applied Science & Process Engineering, 2(1). Samarghandi, M. R., Khiadani, M., Foroughi, M. and Nasab, H. Z. (2016). Defluoridation of water using activated alumina in presence of natural organic matter via response surface methodology. Environmental Science and Pollution Research, 23(1), 887-897. Šćiban, M., Klašnja, M., Antov, M. and Škrbić, B. J. B. T. (2009). Removal of water turbidity by natural coagulants obtained from chestnut and acorn. 100(24), 6639-6643. Shak, K. P. Y. and Wu, T. Y. (2014). Coagulation–flocculation treatment of high-strength agro-industrial wastewater using natural Cassia obtusifolia seed gum: treatment efficiencies and flocs characterization. Chemical Engineering Journal, 256, 293-305. Shamsnejati, S., Chaibakhsh, N., Pendashteh, A. R. and Hayeripour, S. (2015). Mucilaginous seed of Ocimum basilicum as a natural coagulant for textile wastewater treatment. Industrial Crops and Products, 69, 40-47. Shokoohi, R., Asgari, G., Leili, M., Khiadani, M., Foroughi, M. and Hemmat, M. S. (2017). Modelling of moving bed biofilm reactor (MBBR) efficiency on hospital wastewater (HW) treatment: a comprehensive analysis on BOD and COD removal. International Journal of Environmental Science and Technology, 14(4), 841-852. Subramonian, W., Wu, T. Y. and Chai, S.-P. (2014). A comprehensive study on coagulant performance and floc characterization of natural Cassia obtusifolia seed gum in treatment of raw pulp and paper mill effluent. Industrial Crops and Products, 61, 317-324. Teh, C. Y., Wu, T. Y. and Juan, J. C. (2014). Optimization of agro-industrial wastewater treatment using unmodified rice starch as a natural coagulant. Industrial Crops and Products, 56, 17-26. Witek-Krowiak, A., Chojnacka, K., Podstawczyk, D., Dawiec, A. and Pokomeda, K. (2014). Application of response surface methodology and artificial neural network methods in modelling and optimization of biosorption process. Bioresource Technology, 160, 150-160. Wu, H., Liu, Z., Yang, H. and Li, A. (2016). Evaluation of chain architectures and charge properties of various starch-based flocculants for flocculation of humic acid from water. Water research, 96, 126-135. Xiao, F., Simcik, M. F. and Gulliver, J. S. (2013). Mechanisms for removal of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) from drinking water by conventional and enhanced coagulation. Water research, 47(1), 49-56. Yang, R., Li, H., Huang, M., Yang, H. and Li, A. (2016). A review on chitosan-based flocculants and their applications in water treatment. Water research, 95, 59-89. Zia, F., Zia, K. M., Zuber, M., Kamal, S. and Aslam, N. (2015). Starch based polyurethanes: a critical review updating recent literature. Carbohydrate polymers, 134, 784-798. | ||
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