STem education program for AIR pollution in schools (STAIR)

Programme Erasmus+ Cooperation partnerships in School Education (Call 2022: KA210-SCH)

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Why measure air quality in schools?

Numerous studies have shown that indoor air pollution, along with microclimatic comfort, is an important factor affecting the health of students and staff, especially for the most vulnerable groups such as children, adolescents and allergy and asthma sufferers.

The presence of pollutants in the indoor air of classrooms and school environments is due not only to outdoor pollution but also to the structural characteristics of the school building.

Set of tools

Teachers who use this toolkit will gain the knowledge and competencies needed to support and promote a healthier approach to the indoor environment in their regular classrooms, in order to pass on these competencies to their students. The toolkit is intended to be a practical tool that teachers can use in the classroom as a teaching tool to develop competencies.

The main topics addressed in the toolkit include:

  • Understanding the key concepts of the main biological and physical principles that regulate the health of our bodies and how the environment affects them;
  • Understanding how to design a healthier environment in your school;
  • Understand how a healthier work/study/living environment could positively impact their quality of life.
Experiments (school activities)
Experiment 1 Gaseous components of air

Determine how the different molecules of gases (in this case oxygen and carbon dioxide) that make up the mixture usually called air can affect the chemical process.

Experiment 2 Production of black carbon

The aim is to observe black carbon escaping from the production source and experience its nature as a solid and still combustible coal molecule despite its low mass, which is carried by gases such as carbon dioxide.

Experiment 3 Humidity in hot and cold air

The aim of the experiment is to measure how air temperature affects the relative humidity in a room using an Arduino-based thermohygrometer with the DHT22 sensor from the STAIR air quality controller.

Experiment 4 Different pressures for cold and warm air

The aim is to observe black carbon escaping from the production source and experience its nature as a solid and still combustible coal molecule despite its low mass, which is carried by gases such as carbon dioxide.

Experiment 4 Does your classroom meet the temperature and humidity requirements?

The aim is to analyse, through a series of measurements designed and carried out by the students concerning humidity and air temperature, whether the classroom complies with the applicable regulations.

Project partners