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.
But severe afternoon slump should not be dismissed as an ordinary and expected part of your work day. Extreme fatigue, especially when the symptoms of shakiness, dizziness, or sweating are present, could be a warning sign of reactive hypoglycemia. Severe slump symptoms include a profound and intense desire to sleep, muscle fatigue, sweating, the shakes, headaches, changes in vision, or any combination of these symptoms.