Clean air starts with the choices we make

September 7, 2026
Photo: UNDP Kazakhstan/Alexey Malchenko

The air we breathe directly affects our health, the environment and our quality of life. 7 September marks the International Day of Clean Air for blue skies, proclaimed by the United Nations General Assembly, is an opportunity to draw attention to practical solutions that can help improve air quality.

Air pollution remains one of the world’s most pressing environmental challenges, alongside climate change and biodiversity loss. International research has shown that exposure to air pollution increases the risk of chronic respiratory diseases, stroke, ischaemic heart disease and lung cancer. According to the World Health Organization, air pollution is responsible for approximately seven million premature deaths every year.

For Kazakhstan, the issue is particularly pressing. Air pollution remains one of the country’s major environmental challenges, especially in large cities. According to IQAir’s global air quality ranking, Kazakhstan ranked between 27th and 29th among 143 countries in 2025. The country’s average PM2.5 concentration is almost five times higher than the air quality level recommended by the World Health Organization.

Coal burning in households is one of the main contributors to high levels of air pollution in Kazakhstan. Nearly half of the country’s households continue to rely on individual heating systems. The situation is even more pronounced in rural areas, where 80 percent of households heat their homes using individual systems and only 19 percent have access to district heating networks.

Photo: UNDP Kazakhstan/Maral Rakhimzhanova

Experts point out that reducing greenhouse gas emissions also brings the benefit of cutting other harmful emissions. Equipping just 5-10 percent of households across the country with solar panels could provide generating capacity comparable to that of a large combined heat and power plant with a capacity of 500–1,000 MW. Finding solutions that can simultaneously improve air quality and reduce greenhouse gas emissions is therefore becoming an increasingly important part of Kazakhstan’s environmental policy.

The United Nations Development Programme (UNDP) actively supports the Government of Kazakhstan in meeting its climate commitments, including by developing mechanisms to mobilize private and international investment. UNDP helps advance integrated solutions by bringing together government institutions, businesses, the scientific community and international partners to support lasting environmental change. One example is the joint work undertaken to identify solutions for improving air quality in Almaty. This work resulted in recommendations for fundamental transformations of the city’s infrastructure, including mobility, energy supply and waste management. At the same time, the efforts of civil society and local activists are helping to strengthen public awareness of the importance of pollution monitoring and transparent environmental data.

The transition to renewable energy is becoming increasingly relevant for agriculture as well as for large enterprises. Farmers and entrepreneurs in several regions of Kazakhstan are already using biomass boilers and solar power systems, helping them reduce energy costs and emissions.

UNDP pilot projects demonstrate the potential of these solutions. At a school-college in the village of Beskol, for example, the installation of a biomass boiler system reduced heating costs by almost 80 percent and cut CO₂ emissions by approximately 900 tons per year.

 

Today, renewable energy technologies including solar power systems, biomass boilers, pellets and fuel briquettes are already being used by small and medium-sized businesses across the Aktobe, Almaty, East Kazakhstan, Karaganda, Mangystau, North Kazakhstan and Turkistan regions.

Clean air is the result of long-term choices we make today. Investing in clean energy, sustainable infrastructure and modern technologies can reduce air pollution and help create a safer, healthier environment for everyone.