On the mend: the ozone layer

Every 16 September, World Ozone Day reminds us of the need to protect the ozone – a thin, protective layer of gas that absorbs most of the sun's harmful ultraviolet light. In doing so, the ozone layer helps protect humans from skin cancer and cataracts, and shields plants, crops and ecosystems from damage. The year 2020 marks more than three decades of global efforts to conserve and restore the ozone – which have paid off.

D(air) to dream of a cleaner future for your city

In 2019, the United Nations Environment Programme (UNEP) and United Nations Economic Commission for Europe (UNECE) made recommendations for Kazakhstan to improve how it raises awareness on air pollution and alerts the public of high pollution levels, including by involving citizen science. Since, 50 LED screens have lit up across Almaty, displaying air quality data drawing from citizens.

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