Month: February 2024

The European Union Agreed on New Rules & PM2.5/NO2 Limits for Cleaner Air

Sotirios Papathanasiou5 Comments

On February 20, 2024, the Council of the EU released a press release that discusses the agreement reached by the Council and Parliament to strengthen air quality standards in the EU. The new standards are expected to improve air quality and reduce premature deaths. They will be reviewed regularly and could be further strengthened in the future.

EU lawmakers have joined forces to strengthen air quality standards by 2030. These new, stricter limits and targets align more closely with World Health Organization (WHO) recommendations and will be subject to regular review. The updated directive tackles a range of air pollutants, including fine particles (PM2.5 and PM10), nitrogen dioxide (NO2), sulphur dioxide (SO2), and even toxic metals like arsenic and lead. Each pollutant has its own specific standard, with the most significant reductions targeting those posing the greatest health risks. For example, annual limits for PM2.5 and NO2 will be more than halved, dropping from 25 µg/m³ to 10 µg/m³ and 40 µg/m³ to 20 µg/m³, respectively.

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Saving Lives, Breath by Breath: Learn about WHO AirQ+ (Free Software)

Sotirios PapathanasiouLeave a comment

Air pollution hangs heavy over many parts of the world, silently claiming millions of lives each year. Researchers and policymakers are locked in a crucial battle against this invisible enemy, and WHO AirQ+ software serves as a powerful weapon in their arsenal. Available for macOS, MS Windows, and Linux in English, French, German, Russian and Spanish.

This free, user-friendly software, developed by the World Health Organization (WHO), quantifies the health impacts of air pollution. It’s not just about measuring harmful particles or gases; it translates those numbers into real-world consequences, shedding light on the human cost of poor air quality.

How AirQ+ Works:

  • Estimates Health Effects: Enter air pollution data for a specific location, and AirQ+ calculates the burden of diseases attributed to various pollutants like particulate matter (PM), ozone, and nitrogen dioxide. This includes premature deaths, respiratory illnesses, and other health problems.
  • Short-Term & Long-Term Impact: Analyze both immediate effects from spikes in pollution and the accumulated burden from chronic exposure.
  • Future Scenarios: Model the potential health benefits of interventions like reducing emissions or switching to cleaner fuels. Imagine thousands of lives saved, just by seeing the numbers.
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UNE 171380:2024 − Continuous Measurement of CO2 Indoors to Improve the Health and Well-being of Users

Sotirios PapathanasiouLeave a comment

The Spanish Association for Standardization presented the new UNE 171380 standard on CO2 monitoring for health prevention. The University of Seville has played a significant role in the development of these regulations through the Architecture, Heritage and Sustainability Research Group: Acoustics, Lighting, Optics and Energy, represented by researchers Samuel Domínguez and Miguel Ángel Campano.

This standard is a great achievement in the prevention of airborne disease transmission, based on everything learned after the SARS-CoV-2 health emergency, and transparent information to the public about the air quality of establishments.

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US EPA Finalizes New Standards for Harmful Particulate Matter (PM2.5)

Sotirios PapathanasiouLeave a comment

In a landmark decision, on February 7th, 2024 the Environmental Protection Agency (EPA) unveiled stricter regulations for fine particulate matter, a major air pollutant linked to numerous health problems. This marks the first update to the EPA’s standards in over a decade, and officials anticipate it will save thousands of American lives annually. Fine particulate matter, often referred to as “soot,” penetrates deep into lungs and even enters the bloodstream, posing significant health risks.

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