Pollution and Long-Term Illness Linked in New Scientific Study

7th August 2024

The growing body of research on air pollution has consistently shown that emissions, particularly from diesel vehicles, pose significant risks to public health and the environment. A recent study from the UK has added weight to this evidence, establishing a concrete link between air pollution and multiple long-term illnesses.

The New Study’s Revelations

A comprehensive study reveals that people residing in polluted areas are more prone to having multiple chronic illnesses. This investigation involved over 360,000 citizens aged 40 to 69 from the UK Biobank. The results showed higher probabilities of developing an array of mental and physical health issues, even after considering income disparities. These chronic conditions significantly affect the quality of life of individuals and strain our economy and healthcare system.

Recently, the UK government declared its goal to decrease extreme particle pollution in England by 2040. This target aligns with the 2005 World Health Organization (WHO) guidelines, aiming to meet them 35 years post-establishment. The recent health study discovered a 20% higher likelihood of chronic illnesses among those exposed to a level of particle pollution exceeding the 2040 England target.

Dr Ioannis Bakolis of King’s College London, who spearheaded the study, said it would be crucial to monitor health changes over time to definitively link air pollution to these chronic health issues. If confirmed, it would pave the way for health-influencing environmental policies like expanding low-emission zones or avoiding the construction of care homes in pollution-prone areas.

It may take years to determine the progression of these chronic diseases accurately. However, analysing past incidents can offer valuable insights. For instance, 70 years ago, London grappled with its worst-ever smog, causing around 12,000 fatalities. A later Ministry of Health report revealed frequent smog-related deaths over the preceding 80 years.

In 2016, a study focusing on the health of Londoners who survived the 1952 smog as infants or while still in the womb found they had a 20% higher chance of developing childhood asthma. The data also indicated an approximate 10% increase in adult asthma rates for this group.

A recent review of World War I military records found that air pollution impaired the stature and health of soldiers who grew up near heavily coal-using areas.

This amassing evidence underscores how air pollution can trigger a myriad of chronic illnesses. In reverse, this suggests the potential benefits of cleaner air could be far above our current estimations.

The Health Impacts of Diesel Emissions

Diesel engines are notorious for their emissions, which include a range of harmful pollutants. Nitrogen dioxide and particulate matter are among the most concerning. NO2 can irritate the airways in the human respiratory system, worsening conditions such as asthma and bronchitis. Long-term exposure has been linked to increased mortality rates due to respiratory and cardiovascular diseases.

Particulate matter, particularly fine particles (PM2.5), poses an even greater health risk. These tiny particles can permeate into the lungs and bloodstream, causing inflammation and worsening chronic conditions such as heart disease, lung cancer, and stroke. The study highlighted that the health impacts of PM2.5 are particularly severe, even at levels below current regulatory limits.

Policy Implications

Given the alarming results of the study, there is an urgent need for robust policy measures to address the issue of diesel emissions. Policymakers must prioritise the reduction of air pollution through a combination of regulatory actions and technological advancements.

One potential approach is to enforce stricter emissions standards for diesel vehicles and promote the adoption of cleaner alternatives such as electric or hydrogen-powered vehicles. Additionally, investments in public transportation infrastructure can reduce the number of private vehicles on the road, thereby lowering overall emissions.

Urban planning and zoning regulations can also play a crucial role in minimising exposure to air pollution. For example, creating green zones and increasing urban green spaces can help absorb pollutants and improve air quality.

The Importance of Public Awareness

Public awareness regarding the dangers of diesel emissions gained considerable traction following the Dieselgate scandal. This incident, where major automotive companies were found guilty of manipulating emissions data to meet regulatory standards, brought the issue of Volkswagen emissions to the forefront of public discourse. It highlighted the gap between perceived and actual emissions and the significant health risks posed by diesel vehicles.

In light of Dieselgate, many environmental advocates and health activists have intensified their campaigns to push for stricter regulations on diesel engines and emissions. Policymakers have also become more vigilant, implementing measures to limit diesel pollution and promote cleaner alternatives.

Legal avenues like diesel emission claims are available for diesel car owners affected by emissions-cheating devices. Several resources are available online that list the maker and model of vehicles affected by such devices. Individuals interested in filing a diesel claim are encouraged to get in touch with a diesel compensation claim expert, like the ones at https://www.claimexperts.co.uk for a better chance at getting consumer justice.