haze Flashcards
what is haze
dust, smoke and particulates obscuring the clarity of air
main causes of Haze
industry transport residential energy biomass burning power agricultural natural
Describe the different classifications of air quality in malaysia w/ their respective air pollution index figures
Good 0-50 moderate 51-100 unhealthy 101- 200 v unhealthy 201-300 hazardous 300+
respiratory consequences of haze on health
acute: sore throat, brochitis, asthma, COPD worsened, Pneumonia
Chronic: asthma in children, COPD, Lung Cancer
Haze on the eyes
dryness, conjunctivitis
haze on mental health
well its not gunna be good is it - anxiety, irritability, unable to concentrate, depression
Cardiovascular effects of haze
chronic exposure = increase IHD
Physiological effects
mast cell action:
increased vascular permeability, bronchoconstriction,
mucus production
medical interventions
mask or respirator, eyedrops, antihistamines, analgesia, antibiotics where necessary, inhaler, corticosteroids for long term skin conditions
non medical interventions
less outdoor activity, filtered air, penalties on pollution, cloud seeding
non medical interventions
less outdoor activity, filtered air, penalties on pollution, cloud seeding (salts to change climate levels)