To put that in context, the Big Tree Plant, backed by Defra, aimed for one million trees in the whole of England over a five year period.
https://www.gov.uk/government/news/on-track-to-plant-one-million-new-neighbourhood-trees-in-england
The best part is that this is entirely practical to do, and relatively cheap. To coat a bus, using our special machine, takes one person about one hour. Because the coating has the useful side effect of causing water and contaminants to sheet off the surface of the bus, it also is a self cleaning solution.
Now this coating can also be applied to the inside of the vehicles, increasing the benefits, and of course can be applied to trains, taxis, minicabs. Not to mention transport offices, stations, shelters, delivery vehicles.
Importantly, this is in general a well proven established technology. To understand it better visit this page
What is new, and our unique selling point, is the size of our nano particles.
They make our film hugely more efficient, without requiring potentially harmful chemical additives to kick start the photocatalytic reaction. So the technology now produces much better results, and is green.