Although only group statistics were presented in the Adams (2006) publication, each subject's FEV1 measurement before and after the 6.6-hr exposures was made available by the author to the U.S. EPA for inclusion in its Air Quality Criteria Document for O3 and Related Photochemical Oxidants (U.S. EPA 2006) and its health risk assessment (U.S. EPA 2007).
Joe Martens, commissioner of New York's Department of Environmental Conservation, defended the record of his agency, which eventually set up high-tech air quality monitors that documented extremely elevated benzene levels, leading to the enforcement actions.
Another stated priority for the mayor is improving London's air quality — and the strategy document specifically anticipates dedicating more areas in central London to being entirely "traffic free".
The team traveled to Mandena in Summer 2016 to collect data on respiratory health, blood pressure, air quality and cooking practices, document sources of firewood and quantify the impact of wood extraction on nearby forests.
A criteria document, Air Quality Criteria for Lead (U.S. EPA 1977), assessed the scientific basis for regulation, and a standard of 1.5 μg/m (maximum quarterly calendar average) lead was set in 1978 (U.S. EPA 1978).
There are well known and well documented air quality issues from Sulphur Oxide(s) aka Sox, Nitrogen Oxide(s) aka Nox and Sooty particulates (formerly known as Soot), produced when burning the type of waste mentioned above.
Learn more about our air quality and download the complete document from WHO here.
In December 2005, a draft EPA document titled Air Quality Criteria for Lead stated that leaded fuel may pose a serious risk to residents living in the vicinity of racetracks, fuel attendants, racing crew and staff, and spectators.
We compared daily annual and wintertime all cause, cardiovascular, and respiratory mortality rates during a 6.5 year period of documented poor air quality in Launceston, with a 6.5 year period of improved air quality that followed the government funded interventions.
The search revealed only a few studies that documented indoor air quality in U.S.-based homes using solid fuels as a primary heating source (Bunnell et al. 2010; Noonan et al. 2012a; Paulin et al. 2013; Robin et al. 1996; Ward et al. 2008, 2011).
Weighing more than 1,000 tons, the precipitators were installed to comply with environmental regulations imposed by the South Coast Air Quality Management District, according to company documents.
