Steve CoxKonto zweryfikowane

Air pollution, specifically. If particulates float up into the air, then fall to the pavement, they're not "air pollution" are they?

Don't know what point you're trying to make, if any, but yes they are air pollution. Conversation now muted as well

If they're on the ground, how are they "AIR pollution"?

"float up in the air" first as you acknowledged where they are breathed in & cause cancers & other respiratory problems. Bye now.

Yes. So it's not a good idea to suck on a any internal-combustion engine's exhaust. This is true. Not sure who was advocating such, though.

Please tell me you're not really this stupid? Particualtes exit exhaust pipe & are sucked into vehicles behind by heating systems/air con

..where they re then breathed in by the occupants of the vehicles. Exhaust pipes also tend to be kerbside on UK vehicles meaning that ...

... pedestrians & cyclist are also exposed to particulates before they eventually settle to the ground.