Fide Üretim Tesisleri Simülasyonunda Ozon Gazı ile Dezenfeksiyon Olanakları Üzerinde Araştırmalar

Year 2018, Volume: 55 Issue: 4, 51 - 60, 27.12.2018

Nedim Çetinkaya

https://doi.org/10.20289/zfdergi.403606

Abstract

Tarımsal
üretimde çevre dostu üretim tekniklerine uyarak sağlıklı ürün eldesi son
yılların başlıca konusu haline gelmiştir. Bitkisel üretim sürecinde sağlıklı
üretim materyali temini tarımsal üretimin en önemli ön koşulları arasında yer
almaktadır. Ozon yüksek oksidasyon yeteneği ile çok kuvvetli bir
dezenfektandır. Bu özelliği sayesinde birçok sektörde genel dezenfektan olarak
ve farklı amaçlarla kullanılmaktadır.

Uygulama
öncelikle 100-150 mg O₃/Nm³ ve 1 saat muamele olarak
şekillenmiştir. Söz konusu doz ve sürede ortama uygulanan ozon gazı mevcut
mikrobiyolojik yükü tümüyle eradike etmiştir. Ozon gazının 75 ve 85 mg O₃/Nm³
dozlarının 1 saat uygulanması ile de ortam atmosferi ve yüzeylerde mevcut
mikrobiyolojik kontrol altına alınmıştır. Artan ozon dozu ile mikrobiyolojik
yük arasında kuvvetli negatif ilişki belirlenmiştir. Benzer etki metal
yüzeylere suni olarak bulaştırılan Fusarium
oxysporum f. sp. lycopersici
propagüllerinin dezenfeksiyonunda izlenmiştir.

Keywords

Ozon, dezenfeksiyon, mikrobiyal yük

Investigations on Disinfection Possibilities with Ozone in Indoor at The Simulation of Seedling Nursery Facilities

Abstract

In agricultural
production, it has become a main topic in recent years to obtain healthy crops
in accordance with environmental friendly production techniques. The most
important prerequisite for agricultural production is the provide of healthy plant
production material in process. Ozone is a very strong disinfectant with its
high oxidation ability. With this feature, it is used as general disinfectant
in many sectors and for different purposes.

In
this study, the possibilities of using ozone for the general disinfection of
indoor environments of plant nursery facilities which are provide material to open
field and greenhouses were investigated. The research has been carried out by
applying high-dose ozone in gas forming for a short time in Indoor with intensive
microbiological load.

The treatment at 100-150 mg O₃/Nm³
and one hour has completely eradicated the microbiological loads present. The
microbiological loads on the cabin atmosphere and surfaces was also controlled
by applying ozone doses of 75 and 85 mg O₃ / Nm³ for 1
hour. There was a strong negative correlation between increased ozone dose and
microbiological load. A similar effect was also determined on the disinfection
process of artificially inoculated with Fusarium
oxysporum f. sp. lycopersici propagules.

Keywords

Ozone, Disinfection, Microbial load

References

• Adams, R.I., Miletto, M., Taylor, J.W. and T.D. Bruns, 2013. Dispersal in microbes: fungi in indoor air are dominated by outdoor air and show dispersal limitation at short distances. The ISME (International Society for Microbial Ecology) Journal 7:1262–1273.
• Anonymous, 1999. EPA (United States EnvironmentalProtection Agency), Alternative Disinfectants and Oxidents Guidance Manual. Office of Water. EPA 815-R-99-014, 1999. http://www.epa.gov/safewater/mdbp/alternative_disinfectants_ guidance.pdf
• Balkaya, A, Kandemir, D. ve Ş. Sarıbaş, 2015. Türkiye sebze fidesi üretimindeki son gelişmeler. TÜRKTOB Türkiye Tohumcular Birliği Dergisi, 4(13): 4-8. Güzel-Seydim, Z.B., Greene, A.K. and A.C. Seydim, 2004. Use of ozone in the food industry. Swiss Society of Food Science and Technology. Published by Elsevier Ltd. Lebensmittel Wissenschaft und-Technologie, 37: 453–460.
• Habibi-Najafi, M.B. and M.H. Haddad-Khodaparast, 2009. Efficacy of ozone to reduce microbial populations in date fruits. Elsevier Ltd. Food Control 20:27–30.Hill, A.G. and R.G. Rice, 1982. Handbook of Ozone Technology and Applications. Volume 1. Ann Arbor Science, Ann Arbor MI. p 1-37, 4 fig, 4 tab, 141 ref.Hudson, J.B., Sharma, M.and S. Vimalanathan, 2009. Development of a Practical Method for Using Ozone Gas as a Virus Decontaminating Agent. Ozone: Science & Engineering, 31: 216–223.
• Li, C.S. and Y.C. Wang, 2003. Surface Germicidal Effects of Ozone for Microorganisms. AIHA Journal, 64 (4), 533-537.Masanao, Y, 2001. Technological examination on the sanitation of chicken ranch and a case of HACCP system introduction (5), Animal Husbandry, ISSN:0009-3874, 55:(2) 270-272.
• Menetrez M.Y., Foarde, K.K., Schwartz, T.D., Dean, T.R.and D.A. Betancourt, 2009. An Evaluation of the Antimicrobial Effects of Gas-Phase Ozone” - Ozone: Science & Engineering, 31: 316–325.
• Ozonecip, 2005. Study of the ozone technology, Public Report, The OZONECIP Project is co-funded by the European Union’s Life Environment Programme, 18 p.
• Pryor, A, 2001. Field trials for the combined use of ozone gas and beneficial microorganisms as a preplant soil treatment for tomatoes and strawberries. Pest Management Grants Final Report. Contract No. 99-0220 California Dept. Pesticide Regulation. 18 pp.
• Sandermann, H., 1996. Ozone and Plant Health. Annual Review of Phytopathology. 34:347-366.
• Sharma, M. and J. Hudson, 2008. Ozone gas is an effective and practical antibacterial agent. American Journal of Infection Control. 36:559-563. doi.org/10.1016/j.ajic.2007.10.021
• Smith, D.J., Timonen, H.J., Jaffe, D.A., Griffin, D.W., Michele B.N., Perry, K.D., Ward P.D. and M.S. Roberts, 2013. Intercontinental dispersal of bacteria and archaea by transpacific winds. Applied and Environmental Microbiology, 79 (4):1134-1139.
• Venta, M. B., Cruz Broche, S. S., Torres, I. F., Perez, M. G., Lorenzo, E. V., Rodriguez, Y. R.and S. M. Cepero, 2010. Ozone Application for Postharvest Disinfection of Tomatoes. Ozone: Science & Engineering, ISSN: 0191-9512 print / 1547-6545 online, DOI: 10.1080/01919512.2010.508100, 32: 361–371.
• Yamamoto, H., Terada, T., Naganawa, T. and K. Tatsuyama. 1990. Disinfectious effect ozonation on water infested with several root-infecting pathogens, Ann. Phytopath. Soc. Jpn. 56: 250-251.