Copenhagen investigation launched into ultrafine particles from airport emissions

At Copenhagen Airport in Kastrup, travelers taking flights abroad each day release small ultrafine particles into the air, particularly during takeoffs, landings, and when the engines are idling. While it is known that these ultrafine particles pose health risks, the specific dangerous levels remain unclear. Therefore, an investigation will be conducted to determine whether living near the airport can negatively impact health.

The initiative comes from Environment Minister Magnus Heunicke. This decision follows a report released earlier this year, indicating that Copenhagen Airport emits significant amounts of ultrafine particles that can be measured in the local area. “It is vital that we gather data on the impact on public health, particularly for residents and neighbors. We need clear information on this,” Heunicke stated.

Local resident Louise Raaschou Petersen, a member of the citizen group “Citizens Against Airport Pollution,” welcomes the investigation, noting it reflects a growing awareness of the issue at the Ministry of Environment following years of complaints from neighbors. However, she expressed a desire for more clarity about the investigation, such as its timeline, the definition of “neighbors” in terms of radius, and the specific health effects it will address. “We want to know more about the breadth, depth, and timeline of the study to ensure it is conducted properly,” she said.

The study, which is to be carried out by the Danish Cancer Society, is set to begin soon and is expected to take around two years. Copenhagen Airport has stated its willingness to assist in the investigation. Sustainability chief Maria Skotte emphasized the airport’s commitment to being a good neighbor, aiming to reduce both its climate impact and its effect on the surrounding environment.