Infants on trailers exposed to higher levels of pollution: Study

The researchers found that young children were exposed to even higher concentrations of air pollution during the morning peak at urban pollution hotspots, such as traffic lights.

Air pollution is the leading cause of death in children under 5 years of age.

Professor Prashant Kumar, Founding Director of GCARE at the University of Surrey, said: “It is unfortunate that the very people who help reduce pollution by cycling instead of driving can put their children’s children at risk. are exposed to higher levels of pollution, and I encourage adults to pull bike trailers to use a roof during heavy traffic.With the use of electric-assisted cargo bikes growing rapidly in Europe In Europe, it is important for transport planners to ensure road infrastructure is designed to allow the safe use of sustainable transport options.”

In their peer-reviewed study, GCARE researchers detailed how they simulated the exposure profiles of an adult cyclist and a young child riding in a towed bicycle attached to a bicycle. it for many air pollutants in schools in the morning and afternoon. Taking measurements over 80 runs over a distance of 176 km, the researchers assessed the difference in exposure levels on the bike compared to the trailer.

Researchers compared pollution in bicycle trailers with and without covers, finding that concerned parents and caregivers were able to reduce their children’s exposure to the pollutants using a bicycle visor. The coating halves fine particle levels in trailers during the morning rush hour.

The study also discusses the impact of locking restrictions. When schools were closed and vehicle travel restricted to essential commutes early last year, bicycle fine particulate matter concentrations dropped by as much as 91 percent compared to the lockdown period. eased when schools reopen in March 2021.

In the future, the researchers hope to secure the funding to continue the study so that they can build a database of exposure profiles on a variety of bike trailers under varying traffic conditions. and built environment.

Indoor and outdoor air pollution is estimated by the World Health Organization to be the leading cause of 1 in 10 deaths of children under 5 years of age, a group particularly vulnerable to negative impacts on the environment. health of air pollution. In 2016 alone, exposure to outdoor air pollution resulted in nearly 543,000 premature deaths of children under the age of five worldwide.

Source: Eurekalert

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