Methanol economy advantages compared to a hydrogen economy: 1  Efficient energy storage by volume, as compared with compressed hydrogen. 2  A liquid hydrogen infrastructure would be prohibitively expensive. 3  Can be blended with gasoline (for example in M85, a mixture containing 85% methanol and 15% gasoline). 4  User friendly.
Two things contribute to air pollution that can cause an air quality alert: 1  Ground-Level Ozone â High-levels of ground-level ozone are frequently the cause of air quality alerts. 2  Particulate Matter â Particulate matter consists of pollutants such as dust, soot, ash and wood smoke.
People that suffer from asthma have more sensitive airways to many different triggers, that cause inflammation and swelling of the walls and the result is sticky mucus clogging the air tubes. Mucus secretions in the airways in asthma appear to be a major cause of airway obstruction, wheezing and shortness of breath. Mucus hypersecretion is a hallmark of chronic airway disease, like asthma, but, also, chronic obstructive pulmonary disease and cystic fibrosis disease. Asthma symptoms can be a result of existing cystic fibrosis.