Commenced in January 2007
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Edition: International
Paper Count: 29978
Indoor Air Pollution of the Flexographic Printing Environment

Authors: Jelena S. Kiurski, Vesna S. Kecić, Snežana M. Aksentijević

Abstract:

The identification and evaluation of organic and inorganic pollutants were performed in a flexographic facility in Novi Sad, Serbia. Air samples were collected and analyzed in situ, during 4-hours working time at five sampling points by the mobile gas chromatograph and ozonometer at the printing of collagen casing. Experimental results showed that the concentrations of isopropyl alcohol, acetone, total volatile organic compounds and ozone varied during the sampling times. The highest average concentrations of 94.80 ppm and 102.57 ppm were achieved at 200 minutes from starting the production for isopropyl alcohol and total volatile organic compounds, respectively. The mutual dependences between target hazardous and microclimate parameters were confirmed using a multiple linear regression model with software package STATISTICA 10. Obtained multiple coefficients of determination in the case of ozone and acetone (0.507 and 0.589) with microclimate parameters indicated a moderate correlation between the observed variables. However, a strong positive correlation was obtained for isopropyl alcohol and total volatile organic compounds (0.760 and 0.852) with microclimate parameters. Higher values of parameter F than Fcritical for all examined dependences indicated the existence of statistically significant difference between the concentration levels of target pollutants and microclimates parameters. Given that, the microclimate parameters significantly affect the emission of investigated gases and the application of eco-friendly materials in production process present a necessity.

Keywords: Flexographic printing, indoor air, multiple regression analysis, pollution emission.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1123695

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References:


[1] FAO Corporate Document Respiratory, Meat processing technology for small-to medium-scale producers, 2015 Available at: http://www.fao.org/docrep/010/ai407e/ai407e20.htm Accessed 14 December 2015.
[2] Đ.N. Vinokić, S.J. Petrović, L.V Lazić, R.N. Džinić and M.V Tomović, “Mechanical and barrier characteristics of colored edible collagen casings,” Acta Periodica Technologica, vol. 37, pp. 59–68, September 2006.
[3] US Environmental Protection Agency, Overview of Flexographic Printing, Chapter 2 Available at: http://www.epa.gov/dfe/pubs/flexo/ctsa/ch2-overview.pdf, Accessed 23 November 2015.
[4] European Commission, Guidance on VOC Substitution and Reduction for Activities Covered by the VOC Solvents Emissions Directive (Directive 1999/13/EC), 2009, Available at: http://www.varam.gov.lv/in_site/tools/download.php?file=files/text/Darb_jomas/gaiss//VOC_guidance_210509.pdf, Accessed 25 November 2015.
[5] J. Kiurski, D. Adamović, I. Oros, J. Krstić, S. Adamović, M. Vojinović Miloradov and I. Kovačević, “Correlation between ozone and total VOCs in printing environment,” Journal of Chemistry and Chemical Engineering, vol. 5, pp. 423–428, May 2011.
[6] Z. Zolek-Tryznowska, J. Izdebska and M. Tryznowski, “Branched polyglycerols as performance additives for water-based flexographic printing inks,” Prog. Org. Coat., vol. 78, pp. 334–339, January 2015.
[7] S. Viegas, “Occupational exposure to volatile organic compounds in the Portuguese printing industry,” Environmental Health and Biomedicine vol. 15, pp. 233–237, January 2011.
[8] S.H.M. Lama, S.M. Saunders, H.R. Cheng and H. Guo, “Examination of regional ozone formation: POCPs for Western Australia and comparisons to other continents,” Environ. Modell. Softw., vol. 74, pp. 194–200, January 2015.
[9] Photovac Inc., 2002, Available at: http://www.equipcoservices.com/pdf/manuals/photovac_voyager.pdf, Accessed 12 December 2015.
[10] Aeroqual Ltd., 2014, Available at: http://www.aeroqual.com/product/series-200-portable-ozone-monitor, Accessed 12 December 2015.
[11] Fotronic Corporation, 2015, Available at: http://www.testequipmentdepot.com/general/mini-airflow/air-flow-meter-dlaf8000.htm, Accessed 12 December 2015.
[12] N. Vuković, Statistical conclusion. Faculty of Organizational Sciences, University of Belgrade, 2007 (in Serbian).
[13] J. Kiurski, S. Aksentijević, Lj. Nedović, I. Oros and L. Čomić, “The influence of printing microclimate parameters on isopropyl alcohol emission,” Environ. Eng. Manag. J., Accepted for Publication, 2003.
[14] M. Tranmer, M. Elliot, Multiple linear regression, (Book style). The School of Social Sciences, University of Manchester, 2008, pp. 1-47.
[15] J. Kiurski, S. Aksentijević, V. Kecić and I. Oros, “Non-Methane Hydrocarbons Emission During the Photocopying Process,” in Proc. of World Academy of Science, Engineering and Technology, Amsterdam, The Netherlands, 2015, pp. 470–473.