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A view of Los Angeles covered in smog. Pollution in California relates to the degree of pollution in the air, water, and land of the U.S. state of California.Pollution is defined as the addition of any substance (solid, liquid, or gas) or any form of energy (such as heat, sound, or radioactivity) to the environment at a faster rate than it can be dispersed, diluted, decomposed, recycled, or ...
Photochemical smog, often referred to as "summer smog", is the chemical reaction of sunlight, nitrogen oxides and volatile organic compounds in the atmosphere, which leaves airborne particles and ground-level ozone. [21] Photochemical smog depends on primary pollutants as well as the formation of secondary pollutants.
Download as PDF; Printable version; In other projects ... Pages in category "Geography of San Diego" The following 45 pages are in this category, out of 45 total ...
Pages in category "Geography of San Diego County, California" The following 26 pages are in this category, out of 26 total. This list may not reflect recent changes .
Looking down from the Hollywood Hills, with Griffith Observatory on the hill in the foreground, air pollution is visible in downtown Los Angeles on a late afternoon.. Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems.
Ground-level ozone is both naturally occurring and anthropogenically formed. It is the primary constituent of urban smog, forming naturally as a secondary pollutant through photochemical reactions involving nitrogen oxides and volatile organic compounds in the presence of bright sunshine with high temperatures. [35]
Together, this has created a “Coastal Zone Campus” on San Diego Bay to allow mutual access to and sharing of new and innovative research ideas and activities among federal regional, and local entities, and nationally known scientists and experts, in order to exchange information related to the coastal zone environment.
The climate of San Diego, California, is classified as a hot-summer Mediterranean climate (Köppen climate classification Csa).While the basic climate features hot, sunny, and dry summers, and cooler, wetter winters, San Diego is more arid than the typical Mediterranean climate and consists of relatively dry winters compared to other zones with this type of climate. [2]