How does air pollution impact public health
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1,111,111 TRP = 11,111 USD
1,111,111 TRP = 11,111 USD
1,111,111 TRP = 11,111 USD
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Key Health Impacts
Respiratory Diseases: Pollutants like PM2.5, NO₂, and ozone irritate airways, worsening asthma, COPD, and increasing lung cancer risk.
Cardiovascular Harm: Fine particles enter the bloodstream, triggering inflammation, hypertension, and heart attacks. Long-term exposure raises stroke and heart disease mortality.
Vulnerable Groups: Children, the elderly, and low-income communities (often near pollution sources) face higher risks of developmental delays and premature death.
Cognitive Effects: Linked to neurodegenerative diseases (e.g., Alzheimer’s) and reduced cognitive function due to oxidative stress.
Economic Burden: Healthcare costs and lost productivity strain economies, especially in urban areas with poor air quality.
Global Context
Low- and middle-income countries (like Nigeria) suffer disproportionately due to industrial emissions, vehicular exhaust, and household burning of solid fuels. Mitigation requires stricter regulations, cleaner energy, and public awareness.