- Major cities in Central Asia are consistently ranked among the world's most polluted, with Uzbekistan, Kyrgyzstan, and Kazakhstan adopting distinct strategies to address the worsening air quality.
Uzbekistan: Punitive Measures and Urban Design
- The government launched the "ecological police" for nighttime raids on polluters and deployed water trucks to mitigate dust.
- Experts highlight the need to account for geographic factors and the transboundary impact of toxic dust from the drying Aral Sea.
- Current initiatives focus on greenbelts and protecting "wind corridors" to ensure fresh air circulates through the low-lying capital, Tashkent.
Kyrgyzstan: Infrastructure Overhaul
- The World Bank has pledged USD 50 million to combat air pollution in Kyrgyzstan, where PM 2.5 particles pose severe health risks.
- The government's 2050 master plan for Bishkek prioritizes shifting from coal to gas, solar, and hydropower.
- Urban planning changes aim for a "15-minute city" model, featuring a new railway to divert transit traffic, expanded cycling infrastructure, and increasing green space from 450 to 3,400 hectares.
Kazakhstan: Disputed Science and Policy Implementation
- A lack of consensus between the Ministry of Ecology and the scientific community regarding primary pollution sources—traffic vs. coal-fired industry—has hampered national policy.
- Almaty is serving as a testing ground for new regulations, including a ban on solid fuels for residential heating and the mandatory conversion of coal power plants to natural gas.
- The government is also imposing tolls on older vehicles and monitoring small businesses, though critics argue these measures are not sufficiently grounded in local scientific research.