![سامانه مدیریت نشریات علمی دانشگاه علوم پزشکی شیراز](./data/logo.png)
تعداد نشریات | 20 |
تعداد شمارهها | 1,118 |
تعداد مقالات | 10,259 |
تعداد مشاهده مقاله | 42,331,916 |
تعداد دریافت فایل اصل مقاله | 9,251,884 |
Seasonal Variations of Natural Organic Matter (NOM), Residual Chlorine, and pH in Water Distribution Networks of Shiraz City | ||
Journal of Health Sciences & Surveillance System | ||
دوره 9، شماره 4، دی 2021، صفحه 291-297 اصل مقاله (1.43 M) | ||
نوع مقاله: Original Article | ||
شناسه دیجیتال (DOI): 10.30476/jhsss.2021.89111.1160 | ||
نویسندگان | ||
Zeynab Tabatabaei1؛ Mohammad Ali Baghapour* 2؛ Vafa Lotfi3؛ Amin Samzadeh2 | ||
1Research Center for HealthSciences,Department of Environmental HealthEngineering, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran | ||
2Research Center for HealthSciences,Department of Environmental HealthEngineering, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran | ||
3Research Center for Health Sciences, Department of Occupational Health Engineering, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran | ||
چکیده | ||
Background: Natural Organic Matters (NOMs) react in the presence of residual chlorine in distribution network pipes, producing such byproducts as Trihalomethanes which are carcinogenic and mutagenic. The present study was conducted to investigate the quality of drinking water in Shiraz. Methods: In this cross-sectional study, 54 samples were taken from 27 locations in both summer and winter. For each sample, temperature, residual chlorine, pH, and NOM were measured during the two seasons. Residual chlorine and temperature measurement were performed at the sampling sites, but pH and NOM were measured in the laboratory. Results: According to the results, the mean concentrations of Total NOM (TNOM), residual chlorine, pH, and temperature varied from 0.9 to 5 m-1, 0 to 1.2 mg/L, 7.4 to 8 and 18 to 23.5 ᵒC in summer and from 0.3 to 1.5 m-1, 0 to 0.8 mg/L, 7.6 to 8.2 and 9.7 to 10.8 ᵒC in winter, respectively. In addition, the concentrations of all measured parameters, except for pH, were reported to be higher in summer than in winter. Conclusion: As a result, since the amount of NOM in the drinking water distribution network of Shiraz was not zero, regular monitoring of these compounds in the distribution networks is recommended to be done by engineers. | ||
کلیدواژهها | ||
Drinking water؛ NOM؛ Chlorine؛ Seasonal Variations | ||
مراجع | ||
1.Tak S, Vellanki BP. Natural organic matter as precursor to disinfection byproducts and its removal using conventional and advanced processes: state of the art review. Journal of water and health. 2018;16(5):681-703. 2.Mirnasab MA, Hashemi H, Samaei MR, Azhdarpoor A. Advanced removal of water NOM by Pre-ozonation, Enhanced coagulation and Bio-augmented Granular Activated Carbon. International Journal of Environmental Science and Technology. 2021. 3.Chan S, Pullerits K, Keucken A, Persson KM, Paul CJ, Rådström P. Bacterial release from pipe biofilm in a full-scale drinking water distribution system. npj Biofilms and Microbiomes. 2019;5(1). 4.Heibati M, Stedmon CA, Stenroth K, Rauch S, Toljander J, Säve-Söderbergh M, et al. Assessment of drinking water quality at the tap using fluorescence spectroscopy. Water Research. 2017;125:1-10. 5.Baghoth S, Sharma S, Amy G. Tracking natural organic matter (NOM) in a drinking water treatment plant using fluorescence excitation–emission matrices and PARAFAC. Water research. 2011;45(2):797-809. 6.Zhang Y, Zhao X, Zhang X, Peng S. A review of different drinking water treatments for natural organic matter removal. Water Science and Technology: Water Supply. 2015;15(3):442-55. 7.García I. Removal of natural organic matter to reduce the presence of trihalomethanes in drinking water: KTH Royal Institute of Technology; 2011. 8.Roosmini D, Notodarmojo S, Sururi MR. The characteristic of Natural Organic Matter (NOM) of water from Cikapundung River Pond. IOP Conference Series: Earth and Environmental Science. 2018;160:012021. 9.Sillanpää M, Ncibi MC, Matilainen A, Vepsäläinen M. Removal of natural organic matter in drinking water treatment by coagulation: A comprehensive review. Chemosphere. 2018;190:54-71. 10.Korotta-Gamage SM, Sathasivan A. A review: Potential and challenges of biologically activated carbon to remove natural organic matter in drinking water purification process. Chemosphere. 2017;167:120-38. 11.Adusei-Gyamfi J, Ouddane B, Rietveld L, Cornard J-P, Criquet J. Natural organic matter-cations complexation and its impact on water treatment: A critical review. Water Research. 2019;160:130-47. 12.Keucken A, Liu X, Lian B, Wang Y, Persson KM, Leslie G. Simulation of NOM removal by capillary NF: A numerical method for full-scale plant design. Journal of Membrane Science. 2018;555:229-36. 13.Krzeminski P, Vogelsang C, Meyn T, Köhler SJ, Poutanen H, de Wit HA, et al. Natural organic matter fractions and their removal in full-scale drinking water treatment under cold climate conditions in Nordic capitals. Journal of Environmental Management. 2019;241:427-38. 14.Ibrahim N, Aziz HA. Trends on natural organic matter in drinking water sources and its treatment. International Journal of Scientific Research in Environmental Sciences. 2014;2(3):94. 15.Levchuk I, Rueda Marquez JJ, Sillanpaa M. Removal of natural organic matter (NOM) from water by ion exchange - A review. Chemosphere. 2018;192:90-104. 16.Teksoy A, Alkan U, Başkaya HS. Influence of the treatment process combinations on the formation of THM species in water. Separation and Purification Technology. 2008;61(3):447-54. 17.Engineers CC. Study on Characteristics and Removal of Natural Organic Matter in Drinking Water Systems in Newfoundland and Labrador. Newfoundland Labrador Department of Environment and Conservation. 2011. 18.Sillanpää M, Matilainen A. NOM removal by coagulation. Natural organic matter in water: characterization and treatment methods. 2014;55. 19.Albrektienė R, Rimeika M, Zalieckienė E, Šaulys V, Zagorskis A. Determination of organic matter by UV absorption in the ground water. Journal of Environmental Engineering and Landscape Management. 2012;20(2):163-7. 20.Zazouli M, Nasseri S, Mahvi A, Mesdaghinia A, Gholami M. Study of natural organic matter fractions in water sources of Tehran. Pakistan Journal of Biological Sciences. 2007;10(10):1718-22. 21.Marais S, Ncube E, Msagati T, Mamba B, Nkambule T. Investigation of natural organic matter (NOM) character and its removal in a chlorinated and chloraminated system at Rand Water, South Africa. Water Science and Technology: Water Supply. 2017;17(5):1287-97. 22.Mohammadi A, Ebrahimi AA, Ghanbari R, Faraji M, Nemati S, Abdolahnejad A. Data on THMs concentration and spatial trend in water distribution network (a preliminary study in center of Iran). MethodsX. 2019;6:760-3. 23.Aydin ME, Tongur S, Kara G, editors. Analyses of trihalomethans in Konya dirinking water network. 10th International Multidisciplinary Scientific Geoconference and EXPO - Modern Management of Mine Producing, Geology and Environmental Protection, SGEM 2010; 2010. 24.Tabatabaei Z, Rafiee A, Abbasi A, Mehdizadeh A, Morovati R, Hoseini M. Investigation of fungal contamination in indoor air and on surfaces of traditional public baths in a historical city. Journal of Environmental Health Science and Engineering. 2020:1-8. 25.Tabatabaei Z, Rafiee A, Abbasi A, Mehdizadeh A, Morovati R, Hoseini M. Investigation of fungal contamination in indoor air and on surfaces of traditional public baths in a historical city. J Environ Health Sci Eng. 2020;18(2):925-32. 26.Baghapour MA, Shooshtarian MR, Djahed B. A survey of attitudes and acceptance of wastewater reuse in Iran: Shiraz City as a case study. Journal of Water Reuse and Desalination. 2016;7(4):511-9. 27.Fitchett JM, Grab SW, Thompson DI, Roshan G. Increasing frost risk associated with advanced citrus flowering dates in Kerman and Shiraz, Iran: 1960–2010. International journal of biometeorology. 2014;58(8):1811-5. 28.Barcelona MJ. Practical guide for ground-water sampling: Robert S. Kerr Environmental Research Laboratory, Office of Research and …; 1985. 29.Organization WH. pH in Drinking-water. Guidelines for drinking-water quality. 2003. 30.Organization WH. Technical notes on drinking water, sanitation and hygiene in emergencies. submitted from this web site: http://www who int/water_sanitation_health/publications/2011/tn9_how_much _water_en pdf. 2011. 31.Araoye P. The seasonal variation of pH and dissolved oxygen (DO2) concentration in Asa lake Ilorin, Nigeria. International Journal of Physical Sciences. 2009;4(5):271-4. 32.Light TS. Temperature dependence and measurement of resistivity of pure water. Analytical Chemistry. 1984;56(7):1138-42. 33.Nouri A, Shahmoradi B, Dehestani-Athar S, Maleki A. Effect of temperature on pH, turbidity, and residual free chlorine in Sanandaj water distribution network, Iran. Journal of advances in environmental health research. 2015;3(3):188-95. 34.Abbas AH. Studying of Residual Chlorine Concentration Within Water Supply Distribution System in Samarra City-Iraq. International Review of Chemical Engineering. 2011;3(5):622-6. | ||
آمار تعداد مشاهده مقاله: 674 تعداد دریافت فایل اصل مقاله: 665 |