Indoor Air Chemistry: Cleaning Agents, Ozone and Toxic Air Contaminants
نویسندگان
چکیده
منابع مشابه
Cleaning products and air fresheners: exposure to primary and secondary air pollutants
Building occupants, including cleaning personnel, are exposed to a wide variety of airborne chemicals when cleaning agents and air fresheners are used in buildings. Certain of these chemicals are listed by the state of California as toxic air contaminants (TACs) and a subset of these are regulated by the US federal government as hazardous air pollutants (HAPs). California’s Proposition 65 list ...
متن کاملCleaning products and air fresheners: emissions and resulting concentrations of glycol ethers and terpenoids.
UNLABELLED Experiments were conducted to quantify emissions and concentrations of glycol ethers and terpenoids from cleaning product and air freshener use in a 50-m3 room ventilated at approximately 0.5/h. Five cleaning products were applied full-strength (FS); three were additionally used in dilute solution. FS application of pine-oil cleaner (POC) yielded 1-h concentrations of 10-1300 microg/...
متن کاملMeasurements of Indoor Air Quality on Commercial Transport Aircraft
Exposures to cabin environmental contaminants were measured on 36 commercial transport aircraft. The objectives were to characterize levels of contaminants and evaluate the relationship between flight factors such as aircraft size, occupancy, ventilation, and flight length, and environmental parameters. Monitoring was conducted at two coach locations for the duration of the flight for VOCs, nit...
متن کاملRemediation of ozone pollution by ornamental plants in indoor environment
The indoor air quality is much more matter of concern as relative to ambient or outdoor air quality, especially in the context of human health. However, very few studies have been reported for remediation of indoor ozone by plant species. The main objective of this study is to evaluate ozone deposition velocities and ozone removal effectiveness of three indoor ornamental plant species (Dra...
متن کاملIndoor secondary pollutants from cleaning product and air freshener use in the presence of ozone
This study investigated the formation of secondary pollutants resulting from household product use in the presence of ozone. Experiments were conducted in a 50-m chamber simulating a residential room. The chamber was operated at conditions relevant to US residences in polluted areas during warm-weather seasons: an air exchange rate of 1.0 h 1 and an inlet ozone concentration of approximately 12...
متن کامل