Emissions of sulfur dioxide (SO 2) and methods to project emissions into the future are also briefly discussed. Many improvements have been made in emissions inventories over the past decade. For example, the required use of continuous emission monitors (CEMS) has produced site-specific emissions ...
Q1: What are the primary sources of air pollution?A1:English: The primary sources of air pollution include vehicle emissions, industrial processes, power plants, and natural sources such as wildfires and volcanic eruptions. Major pollutants include carbon monoxide, sulfur dioxide, nitrogen oxides, and...
Major air pollutants following are the 11 major types of air pollutants; 1.Carbon oxides:carbon monoxide (CO),carbon dioxide (CO2). 2.Sulfur oxides:sulfur dioxide (SO2),sulfur trioxide (SO3). 3.Nitrogen oxides:nitrous oxide (N2O),nitric oxide (NO),nitrogen dioxide (NO2). 4.Hydrocarbons ...
Anthropogenic emissions dominate natural ones and mostly originate from agricultural, domestic and industrial activities7. However, the total ammonia budget and the attribution of emissions to specific sources remain highly uncertain across different spatial scales7,8,9. Here we identify, categorize and ...
The regulation of the emissions of 'traditional' primary air pollutants (fluorides, sulfur dioxide) has changed the pattern of exposure of ecological syste... JN Cape,D Fowler,A Davison - 《Environment International》 被引量: 86发表: 2003年 Toxic air pollutant emission factors: a compilation for...
Premier Wen said Thursday the country's energy consumption per unit of GDP fell by 4.59 percent from the previous year, chemical oxygen demand down by 4.42 percent, and sulfur dioxide emissions down by 5.95 percent.Over the past three years, total energy consumption per unit of...
We tested the hypothesis that biogenic sulfur contributes to the atmospheric load of sulfate in urban and nonurban sites by statistical analyses of the 24 hour sulfate levels measured in 4 coastal and 3 Inland nonurban sites where pollutant sulfur dioxide emissions are absent or negligible, and ...
parts of the Northern Hemisphere, including the central United States. The study found, however, that sulfur dioxide emissions in Southeast Asia and Europe have a smaller impact on climate because atmospheric conditions in those areas are not as efficient at turning the emissions into sulfate ...
University of ToledoWILEY‐VCH VerlagAngewandte Chemie International EditionMermal, S., Kumar, A., 1984, ‘Analysis of Acid Deposition due to Sulfurdioxide emissions from Ohio’, in:. Air Pollution Modelling and its Application IV , edited by C.D. Wispelaere, Plenum press, New York...
Although this study was directed toward providing a timely solution to the sulfur dioxide emissions problem, the status and opportunities for a number of emerging technologies were brought into focus. Specifically, technical challenges of ... AE Johnston,PAI Ehlert,M Kuecke,... - 《Journal of En...