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A New and Simple Visual Technique Based on Indigo Dye for Determination of Ozone in Ambient Air
(Springer, 2014-02-01)
Episodes of pollution resulting from high concentrations of environmental ozone frequently occur in different parts of the world. The ozone can affect human health, natural vegetation, and agricultural productivity. The ...
Photochemical ozone pollution in the Valparaiso Region, Chile
(Springer Science and Business Media Netherlands, 2014)
The Valparaiso Region is characterized by the presence of air sheds that modulate the general atmospheric circulation with local winds. The ozone concentration in the region increases from the west coast toward the mountainous ...
Stratospheric ozone intrusions during the passage of cold fronts over central Chile
(Springer, 2018-06)
This study analyzes tropospheric column ozone variability in the southern hemisphere as a function of ozone transport from the stratosphere to the troposphere and photochemical formation. Geographically, the study area was ...
Ozone formation potentials of volatile organic compounds and ozone sensitivity to their emission in the megacity of Sao Paulo, Brazil
(SPRINGER, 2008)
In the present study, a three-dimensional Eulerian photochemical model was employed to estimate the impact that organic compounds have on tropospheric ozone formation in the Metropolitan Area of Sao Paulo (MASP). In the ...
Disinfection of anaerobic/aerobic sanitary effluent using ozone: Formaldehyde formation
(2019-01-01)
The scarcity of natural resources supports the perspective of reusing treated effluents, mainly in agriculture, where the reduction in the demand of drinking water and the provision of alternative sources for nutrients are ...
UASB reactor effluent disinfection by ozone and chlorine
(Journal of Environmental Science and Health, 2015)
This research studied the sequential ozone and chlorine process with respect to, the inactivation of indicator bacteria and the formation of ozone disinfection byproducts in sanitary wastewater effluent. The applied ozone ...
Proposal of Using Ozonated Water to Control Biofilm Formation on Mouth-Related Devices
(Taylor & Francis Inc, 2011-01-01)
The purpose of this study was to evaluate the antimicrobial effectiveness and dental applications of ozonated water generated by portable equipment (0.667 mg/L). Total elimination of C. albicans, E. coli and S. mutans ...
Proposal of Using Ozonated Water to Control Biofilm Formation on Mouth-Related Devices
(Taylor & Francis Inc, 2011-01-01)
The purpose of this study was to evaluate the antimicrobial effectiveness and dental applications of ozonated water generated by portable equipment (0.667 mg/L). Total elimination of C. albicans, E. coli and S. mutans ...