Posts by Marquis Intelligence Team
CO₂ in Your Home – Is It There and Where Does It Actually Come From
CO₂ in your home is present even when you do not notice it or recognize the symptoms of elevated levels. You may feel unexplained fatigue, reduced con...
Mini Case Study: Commercial Kitchen Ventilation Under Constrained Conditions in the City Centre
Commercial kitchen ventilation became a key challenge in a building that houses the headquarters of Marquis Intelligence, located in the very centre o...
Does air pollution increase the risk of autism?
Does air pollution increase the risk of autism?
Yes, air pollution increases the risk of autism.
Modern research indicates that exposure to pollut...
Commercial Kitchen Exhaust Ventilation: From Fire Risk to Safe Operation
Commercial Kitchen Exhaust Ventilation: From Fire Risk to Safe Operation
A little over a year ago, a restaurant that had been successfully operating ...
Is There a Connection Between Air Pollution and Hearing Loss?
Although it may sound like science fiction, an increasing number of scientific studies show that air pollution and hearing loss are closely connected....
CO₂ Emissions and the Shutdown of the Kyoto ITL System
CO₂ emissions have been at the center of global climate policy for decades. The Kyoto Protocol is frequently mentioned in that context, yet few truly ...
The Top 5 projects of Marquis Intelligence in 2025
The Top 5 projects of Marquis Intelligence in 2025 reflect a year marked by extensive experience and technical diversity.
As can be seen, the past ye...
EPBD 2026 and Indoor Air Quality – If the Air Is Poor, the Building Is Poor
EPBD 2026 and indoor air quality are becoming inseparable in the way building quality is assessed in Europe. As of May 2026, the new version of the En...
Mini Case Study: Air Quality in a Café Where Smoking Is Allowed
Mini Case Study: Air Quality in a Café Where Smoking Is Allowed
In December 2025, the technical team at Marquis Intelligence faced one of its most de...
Pettenkofer’s Number – CO₂ and Indoor Air Quality
Indoor air quality is increasingly being linked to human health. In this context, carbon dioxide (CO₂) and air quality have become inseparable concept...