منابع مشابه
Characterization of ozone disinfection of murine norovirus.
Despite the importance of human noroviruses (NoVs) in public health, little information concerning the effectiveness of ozone against NoVs is available. We determined the efficacy of ozone disinfection using murine norovirus (MNV) as a surrogate of human NoV. MNV in ozone demand-free buffer was exposed to a predetermined dose of ozone at two different pHs and temperatures. The virus remaining i...
متن کاملDisinfection of removable dentures using ozone.
Over time, removable dentures tend to become unsanitary and emit unpleasant odors, and oral mucosa sometimes becomes inflamed or denture stomatitis is caused by denture plaque. Recently, various cleaning products designed to keep removable dentures sanitary have appeared on the market. It is known that denture plaque is mainly composed of Candida albicans (C. albicans), and that ozone seems to ...
متن کاملDisinfection of swine wastewater using chlorine, ultraviolet light and ozone.
Veterinary antibiotics are widely used at concentrated animal feeding operations (CAFOs) to prevent disease and promote growth of livestock. However, the majority of antibiotics are excreted from animals in urine, feces, and manure. Consequently, the lagoons used to store these wastes can act as reservoirs of antibiotics and antibiotic-resistant bacteria. There is currently no regulation or con...
متن کاملSynergies of UV Disinfection and Ozone in Water Treatment
Two case studies outlining the benefits of using ozone and UV are presented in this paper. They demonstrate the cost effectiveness and robustness that can be observed when the synergies of these two treatment alternatives are utilized. In the first study, ozone and UV disinfection were used at the Weber Basin Water Conservancy District’s Water Treatment Plant No. 3. The ozone system was designe...
متن کاملDisinfection of hospital laundry using ozone: microbiological evaluation.
This retrospective case-control study examined whether there was a difference in length of time awaiting long-term–care lacement for patients identified as having methicillin-resistant Staphylococcus aureus or vancomycin-resistant Enterococcus compared to controls. Thirty-nine patients with methicillin-resistant Staphylococcus aureus or vancomycin-resistant Enterococcus waited for placement an ...
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ژورنال
عنوان ژورنال: Japan journal of water pollution research
سال: 1990
ISSN: 0387-2025
DOI: 10.2965/jswe1978.13.801