Air Quality For A Sustainable California,
U.S.-Baja California, Mexico Border Region
Author(s)
M. Quintero-Núñez, G. Muñoz-Meléndez, S. Ahumada-Valdez,
R. García-Cueto & S. Ojeda-Benítez
Abstract
Air pollutants move freely across political borders. Because of physical
conditions such as topography, geomorphology and weather, border
communities share common air sheds or air basins that are characterized by
changing wind patterns depending on the season. Wind is the means of transport
of air pollutants, and thus any human activity that generates pollutants on one
side of the border will have an impact on the other side. Many border residents
are currently exposed to health-threatening levels of air pollution by the presence
of substances such as particulate matter (PM10 and PM2.5), ozone (O3), carbon
monoxide (CO), nitrogen dioxide (NO2) and sulfur dioxide (SO2). This situation
has created concerns on both sides of the border, and the U.S Environmental
Protection Agency (EPA) and the Mexico’s National Institute of Ecology
(Instituto Nacional de Ecologia-INE) have developed regional strategies to
improve air quality based on separate but similar national ambient air quality
standards. The objectives of this paper are to describe the current state of
binational air quality and to analyze what is needed to be done to make the
environment of the CA-BC border region sustainable.
Keywords: air quality, sustainability, CA-BC border region, common airshed,
air pollutants, environment.
Keywords
air quality, sustainability, CA-BC border region, common airshed, air pollutants, environment
Related Book
Other papers in this volume
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