Why London Is Considered Unsustainable: Key Challenges

London faces several sustainability challenges:

• Water Scarcity: Population growth to 10M by 2030 strains Thames River supply (70% of water), already polluted. Climate change exacerbates shortages.
• Air Pollution: High particulate matter, NO2, ozone cause respiratory, heart disease, cancer; linked to higher COVID-19 mortality.
• Traffic Congestion: Chronic gridlock increases emissions, noise, and travel times.
• Housing Shortage: Supply lags demand, driving prices up, causing overcrowding and poor living conditions.
• Social Inequality: Top 1% own more wealth than bottom 50%; reflected in housing, education, healthcare disparities.

Climate change amplifies vulnerability to extreme weather. Urgent action needed.