WebThese six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides. Carbon … Web23 jul. 2008 · PM can be a primary pollutant or a secondary pollutant from hydrocarbons, nitrogen oxides, and sulfur dioxides. Diesel exhaust is a major contributor to PM pollution. Volatile Organic Compounds (VOCs). These pollutants react with nitrogen oxides in the presence of sunlight to form ground level ozone, a main ingredient in smog.
(PDF) Air Quality analysis - ResearchGate
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Primary and Secondary Pollutants - Green Chemistry - PSIBERG
Web21 mei 2024 · 4 Examples of Primary Pollutants. Primary pollutants largely differ from secondary pollutants such that they do not form in the atmosphere unlike secondary pollutants. These primary pollutants include: sulfur dioxide. nitrogen oxides. carbon monoxide. volatile organic compounds. WebMain pollutants. Main air pollutants and their sources Carbon Monoxide- motor cars‚ cigarettes‚ bush‚ forest and farm fires‚ slow combustion stoves Oxides of nitrogen (NO+NO2)- combustion (vehicles and power stations) Particulates (soot)- combustion (transport and industry)‚ many industrial processes (mining)‚ bush fires‚ farms ... Web7 apr. 2024 · There are six major air pollutants that have been designated by the U.S. Environmental Protection Agency (EPA) as “criteria” pollutants — criteria meaning that … cottages in pembrokeshire for rent