搜索结果: 1-11 共查到“环境科学技术基础学科 Ozone”相关记录11条 . 查询时间(0.05 秒)
同济大学环境科学与工程学院环境化学课件PART2-6 Stratospheric Ozone Depletion
同济大学环境科学与工程学院 环境化学 课件 PART2-6 Stratospheric Ozone Depletion
2013/12/12
同济大学环境科学与工程学院环境化学课件PART2-6 Stratospheric Ozone Depletion。
Analyses of the Ozone Weekend Effect in Tokyo, Japan: Regime of Oxidant (O3 + NO2) Production
Ozone weekend effect Ozone production regime Nitrogen oxides Non-methane hydrocarbons
2016/3/28
The ozone weekend effect (OWE) in Tokyo, the capital of Japan, was analyzed from April 2005 to March 2008 with respect
to the photochemical ozone production, focusing on the ozone production regime. ...
Non-methane Hydrocarbons and Their Ozone Formation Potentials in Foshan, China
Non-methane hydrocarbons Vehicular emission Solvent evaporation Ozone formation potential Foshan
2016/3/25
Concentrations of non-methane hydrocarbons (NMHCs) were measured to investigate their temporal variations and
major sources, and to explore the ozone formation potentials (OFP) of each NMHCs for the ...
The Effects of Precursor Emission and Background Concentration Changes on the Surface Ozone Concentration over Korea
Ozone Low-pass KZ-filter Emission effect OZIPR Long range transport
2016/3/28
The meteorologically adjusted long term variations of the surface ozone concentrations over 6 major cities in Korea were
determined by using the low-pass Kolmogorov and Zurbenko (KZ)-filter and multi...
In Situ Measurements of Hydrogen Peroxide, Nitric Acid and Reactive Nitrogen to Assess the Ozone Sensitivity in Pingtung County, Taiwan
Hydrogen peroxide Nitric acid Reactive nitrogen Ozone sensitivity Smog production model
2016/3/28
This study was aimed to investigate the concentration of hydrogen peroxide (H2O2), nitric acid (HNO3) and reactive
nitrogen (NOy) at three sites in Southern Taiwan during 2003–2004. The mean H2O2 con...
Using a Photochemical Index to Discuss the Ozone Formation and Estimate Hydroxyl Concentration at Downwind Area
Volatile organic compounds Photochemical index Backward trajectory OH concentration
2016/3/29
Ozone problem is deteriorating in the mountainous areas in central Taiwan. High level of reactive ozone precursor coming from
traffic, industrial activities and vegetation upwind produces ozone episo...
Vertical Profile of Ozone and Accompanying Air Pollutant Concentrations Observed at a Downwind Foothill Site of Industrial and Urban Areas
Tethersonde system Ozone Vertical profile Nocturnal inversion Valley-mountain wind circulation
2016/3/29
This study measured vertical distributions of ozone, sulfur dioxide, nitrogen oxide, carbon monoxide, six biogenic-related volatile
organic compounds, wind vector, humidity and temperature within the...
Analysis of Atmospheric Ozone Concentration Trends as Measured by Eighth Highest Values
Air quality standard Confidence interval Monte Carlo method Eighth highest value
2016/3/29
The ambient air quality standard for ozone in Taiwan is 0.12 ppm (hourly average). To protect
human health, this standard is not to be exceeded by the observed hourly ozone concentration. To test
co...
Weekend Ozone Effect over Rural and Urban Site in India
Surface ozone Weekend effect Photochemical production NOx titration Precursor gas emission
2016/3/30
Weekend ozone effect studied over a tropical rural and urban site in India shows higher ozone
(O3) concentration on weekend compared to weekday. The weekend ozone effect was observed
mostly during t...
Measurements of Surface Ozone in Rural Site of India
Ozone production Meteorological parameters Rural site Precursor gases NOx titration
2016/3/30
It is known that the formation of surface ozone (O3) is chemically linked to the emissions of
major precursor gases, nitrogen oxides (NOx) and volatile organic compounds (VOC). This
chemical interde...
A Four-Year Climatology of Total Column Tropical Urban Aerosol, Ozone and Water Vapor Distributions over Pune, India
Aerosols and gases multi-channel solar radiometer optical extinction climatological trends urbanization
2016/3/30
The total column aerosol optical depth, ozone and water vapor using a MICRO-processor based
Total Ozone Portable Spectrometer (MICROTOPS II) and its sun photometer version have been
routinely measur...