What is particulate matter and where does it come from?

Allergens are substances in the environment that make indoor air quality worse. They can cause asthma attacks or make asthma symptoms worse. Common indoor ... Temperature and humidity are important because thermal comfort underlies many complaints about “poor air quality.” Some of the information presented here has ... The San Joaquin Valley Air Pollution Control District (Valley Air District) is committed to improving the health and quality of life for all Valley ... Reduce greenhouse gas emissions that cause climate change and make ... information to the Air Pollution Control Division. The reporting requirement ... The main sources of dust in Australia are dry lakes and deserts, with the Lake Eyre basin being the main source of Australian dust.7 Dust storms can cause ... These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known ... The more complex issues are when air quality causes illness and loss of work time. It may not be easy to identify a single reason for IAQ complaints because of ... Reducing air pollution from cars · Drive less · Drive a cleaner vehicle · Avoid idling · Maintain your vehicle · Drive smarter · Related links · Contact information. Sep 10, 2021 ... Red sky at night is a sailor's delight, and it also makes for some pretty spectacular sunsets. ... You may have heard that air pollution, dust and ... Jul 11, 2013 ... Causes of death presumably unrelated to air quality include other cancers, accidental or violent deaths, and various stomach ailments. Together, ...