Ozone Efficacy Research - Great Idea for Home Improvements | Water Filtration Systems

• Efficacy of ozonated water against various food-related microorganisms -- Restaino et al. 61 (9): 34
  Antimicrobial effects of ozonated water in a recirculating concurrent reactor were evaluated against four gram-positive and four gram-negative bacteria, two yeasts, and spores of Aspergillus niger. More than 5 log units each of Salmonella typhimur

Airborne Ozone Efficiency Studies

• Ozone Mold and Bacterial Killing Studies - Mold-Kill.com
  "Experiments performed by the authors have found that high bacteria death rates can be achieved with airborne ozone. In these experiments, Escherichia coli and Staphylococcus aureus (MRSA) cultures on plates were inserted in a test chamber through wh

Efficiency Resources Requiring Purchase

• Visible Difference Cool Ozonated Verses Warm Water
  304 stainless steel metal plates were cleaned, passivated, and soiled by autoclaving (121C at 15 psi for 15 min) with reconstituted nonfat dry milk (20% solids). Fifteen-minute treatments using either warm water (40C) or ozonated treatments...
• Ozonated Water 47% More Effective
  point was assessed. As judged by 2-(p-iodo-phenyl)-3-(p-nitrophenyl)-s-phenyl tetrazolium chloride (INT) reduction, the dehydrogenase activity in biofilter systems that were operated with non-ozonated water was 55% lower than in identical filters ope
• ion chromatographic determination of carboxylic acids in ozonated drinking water
  A direct ion chromatographic method of measuring carboxylic acids was modified and expanded to include measurement of eight components at parts-per-billion levels. These components, listed by eluting order, were acetate, propionate, formate, pyruvate
• Shrimp Grow-Out Ponds and Ozonation
  In order to derive the full benefits of ozonation technology for the destruction of toxic metabolites in shrimp grow-out ponds, strategies to supplement and control high alkalinity loss during ammonia oxidation in a model ozonation system were studie
• Ozonated Water and Polyvinyl Chloride (PVC) Polyethylene (PE) and Stainless Steel Surfaces
  The formation of biofilm on polyvinyl chloride (PVC), polyethylene (PE) and stainless steel surfaces was studied in bank infiltrated and chemically purified waters without (control water) and with ozonation. Ozonation increased the concentration of a
• Ozonated Water Soft and Hard Wheat Samples
  Soft and hard wheat samples were tempered using ozonated water (1.5 and 11.5 mg ozone/l). Milling (rate of extraction), rheological (farinograph and extensograph characteristics), chemical (protein, falling number, sedimentation volume), colour (Hunt
• UV and Ozonated Water Study on Fish Pathogenic Viruses
  Important fish pathogenic viruses, including infectious pancreatic necrosis virus (IPNV), Atlantic halibut nodavirus (AHNV) and infectious salmon anaemia virus (ISAV), were exposed to ultraviolet (UV) irradiation or ozonated seawater in a laboratory
• Vegetables and Ozonated Water
  The present study investigated the degradation of four pesticides by low-concentration of dissolved ozone in order to establish the effect of operational parameters. The results indicated that dissolved ozone (initial concentration of 1.4 mg/l) was e
• Ozonated Water and Oysters
  Effects of ozonated water and chitosan treatment on the shelf-life extension of Pacific oysters (Crassostrea gigas) stored at 5 1 C were studied. Results indicated that ozonated water treatment reduced the total microbial load of fresh oysters by
• E coli 0157:H7 Selected Product and Chlorine Dioxide, Ozone and Thyme Essential Oil
  Chlorine dioxide (ClO2), ozone, and thyme essential oil has been found to be effective in reducing pathogens, including Escherichia coli O157:H7, on selected produce. The efficacy of these sanitizers was evaluated, alone or through their sequential w

Bromate and Ozonated Water Research Resources

• Bromate Quantification In Drinking Water
  Health effects studies suggest that bromate should be regulated at 0.5 g/l or less in drinking water. Accordingly, an analytical method is needed to quantify this contaminant with great sensitivity and selectivity. Past efforts to do this have focus
• Ammonia Can Inhibit Formation of Bromate in Ozonated Drinking Water
  Ammonia can inhibit the formation of bromate in ozonated drinking water by reacting with free bromine (HOBr/OBr), an intermediate in bromate formation, to form bromamines. Bromamines do not participate in bromate formation, however, they will decay
• Chemical Kinetics Model Bromate Forms Saline Waters
  A preliminary chemical kinetics model is presented for simulating the temporal variations of the hypobromous acid and bromate forms in saline waters under the influence of ozone (O3). The model uses the basic principle of mass balance and considers

• Escherichia coli Inactivation by Water-Soluble, Ozonated C60 Derivative: Kinetics and Mechanisms
  Antibacterial and bactericidal effects of a C60 derivative prepared via excess ozonation of C60 aggregates in water were investigated using Escherichia coli as a representative microorganism. Ozonated C60 up to 10 mg/L did not cause significant growt