Skip advert
Advertisement

New cat’s eye pollution filters can clean roadside air

Partially submerged pods can extract dangerous pollutants at the roadside and feed out 99 per cent clean air

Cats eyes - field

A new cat’s eye-style filter has been invented which can clean up polluted roadside air at busy junctions.

The partially submerged pods from UK-based firm Pollution Solution are capable of extracting particulate matter and other harmful pollutants - including NOx, carbon monoxide, hydrocarbons and ozone - from the roadside and filtering the air back out 99 per cent clean.

Advertisement - Article continues below

In order for the pods to be installed, a small channel needs to be cut into the middle of the road, into which air ducts are laid and connected to the pod heads, which will then sit partially submerged in the road surface, looking similar to cat’s eyes.

Cats eyes - infographic

The system is then connected to an air station - roughly the same size as a phone box - which sits at the side of the road. The installation process at one junction can be completed in less than 24 hours.

Thomas Delgado is CEO of Pollution Solution and invented the technology. He said: “It is time for the government and local authorities to take real action.

“There are around 40,000 new cases of people around the country suffering from serious pollution-related illnesses - such as coronary heart disease, lung cancer and asthma - every year due to UK road-based pollution alone, and shockingly at least 9,000 people die prematurely as a result every year. The consequences of poor air quality are tragic, but we can change this very quickly.”

Air pollution now costs the NHS more than £20billion a year. Delgado accused clean air zones, such as London’s ULEZ, of only “moving the problem from one area to another”. He added: “Electric cars are great, but as it stands today they are not a feasible option for the majority of consumers or companies, and air quality needs to improve now.

“There are talks of banning the sale of fossil fuelled vehicles by the year 2040, but if we don’t take steps in the interim - like implementing Pollution Solution in towns and cities - it is inevitable that at least 200,000 people will die unnecessarily.''

Are cat's eyes filters are good idea? Let us know your thoughts below...

Skip advert
Advertisement

Find a car with the experts

Skip advert
Advertisement

Most Popular

Ford Fiesta set to return? Icon could be reborn with a little help from Volkswagen
Ford Fiesta exclusive image

Ford Fiesta set to return? Icon could be reborn with a little help from Volkswagen

The Ford Fiesta could be coming back from the dead, and our exclusive image previews how it might look
News
2 May 2025
New 2025 Kia PV5 van starts from a tempting £22,645
Kia PV5 Cargo on display at Commercial Vehicle Show - front 3/4

New 2025 Kia PV5 van starts from a tempting £22,645

All-new entry into the van market promises competitive pricing and comes with a range of up to 247 miles
News
30 Apr 2025
New Renault 4 2025 review: as good as the Renault 5 with the bonus of extra space
Renault 4 - front

New Renault 4 2025 review: as good as the Renault 5 with the bonus of extra space

The new Renault 4 takes everything that's good about the Renault 5 and adds extra cabin and boot space
Road tests
2 May 2025