Results 1 to 10 of about 122,495 (304)
Observed and Model-Derived Ozone Production Efficiency over Urban and Rural New York State [PDF]
Atmosphere, 2017 This study examined the model-derived and observed ozone production efficiency (OPE = ∆Ox/∆NOz) in one rural location, Pinnacle State Park (PSP) in Addison, New York (NY), and one urban location, Queens College (QC) in Flushing, NY, in New York State ...
Matthew Ninneman +6 more
doaj +4 more sources
Ozone production efficiency in an urban area [PDF]
Journal of Geophysical Research: Atmospheres, 2002 Ozone production efficiency can be defined as the number of molecules of oxidant (O3 + NO2) produced photochemically when a molecule of NOx (NO + NO2) is oxidized. It conveys information about the conditions under which O3 is formed and is an important parameter to consider when evaluating impacts from NOx emission sources. We present calculational and
Kleinman, Lawerence I. +6 more
openaire +3 more sources
Trans-Pacific transport of reactive nitrogen and ozone to Canada during spring [PDF]
Atmospheric Chemistry and Physics, 2010 We interpret observations from the Intercontinental Chemical Transport Experiment, Phase B (INTEX-B) in spring 2006 using a global chemical transport model (GEOS-Chem) to evaluate sensitivities of the free troposphere above the North Pacific Ocean and ...
T. W. Walker +15 more
doaj +3 more sources
Water Science and Technology, 2023 The treatment and disposal of activated sludge are currently challenging tasks in the world. As a common biological engineering technology, biological fermentation exists with disadvantages such as low efficiency and complex process.
Pei Gao +6 more
doaj +1 more source
Development of a highly efficient ion-ozone cavitation technology for accelerated bread production [PDF]
Scientific Reports, 2021 AbstractThe bakery market is one of the most capacious in Kazakhstan. Manufacturers of bread products are in dire need of the introduction of intensive technologies for improving product quality and safety. This article presents the results of research to develop technology for accelerated production of bread with ion-ozone cavitation treatment.
Sholpan Tursunbayeva +5 more
openaire +3 more sources
Chemical contribution to future tropical ozone change in the lower stratosphere [PDF]
Atmospheric Chemistry and Physics, 2014 The future evolution of tropical ozone in a changing climate is investigated by analysing time slice simulations made with the chemistry–climate model EMAC.
S. Meul +4 more
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Measurement of Ozone Production Sensor [PDF]
Atmospheric Measurement Techniques, 2010 A new ambient air monitor, the Measurement of Ozone Production Sensor (MOPS), measures directly the rate of ozone production in the atmosphere. The sensor consists of two 11.3 L environmental chambers made of UV-transmitting Teflon film, a unit to ...
M. Cazorla, W. H. Brune
doaj +1 more source
Ecología Austral, 2020 Plants are expected to face novel challenges as consequence of human-driven global change. Outbreaks of pests and higher incidence of contaminants are increasing.
Pedro E. Gundel +5 more
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Ozone Generation by Surface Dielectric Barrier Discharge
Applied Sciences, 2023 Surface dielectric barrier discharge (SDBD) is used in a variety of different applications; however, the ozone generated in the discharge can be toxic to people in the vicinity.
Mateusz Tański +3 more
doaj +1 more source
Aerosol and Air Quality Research, 2020 Measurements of gaseous pollutants, including ozone (O3) and nitrogen oxides (NOx), were simultaneously conducted at 220 m (via the installation of an air flow drainage system on a 255-m meteorological tower) and 3 m above the ground in urban Tianjin ...
Tiantian Zhang +6 more
doaj +1 more source