classic33
Leg End Member
Short answer, no.For city commuters is there any kind of pollution mask they can wear?
Not ideal in hotter weather, but given the potential health risks I know what I would prefer.
Short answer, no.For city commuters is there any kind of pollution mask they can wear?
Not ideal in hotter weather, but given the potential health risks I know what I would prefer.
You've really fallen for the clickbait article, haven't you?
Cycling is still healthier than driving: it's the motorists who should be wearing the masks.
Not fine enough. Something like this, a closed system, good for around 15-20 minutes. Then the bottle requires refilling. Does get you noticed when you're riding your bike though, I'll give it that. Maybe it's the colour!I hadn't read the article to be honest.
If you have the windows closed in the car, would the filters for air con or the heater system filter out the pollutants?
There are various articles out there, just Google "cyclist diesel particulates" (like I did a minute ago, to check my facts) and you'll find plenty. The problem inside cars is that you may not be breathing in the coarse particles, but instead some finer ones, and it is (apparently) the latter which can do more damage. Although one of those articles did say that newer cars are better at filtering out the bad stuff.I hadn't read the article to be honest.
If you have the windows closed in the car, would the filters for air con or the heater system filter out the pollutants?
Yes, CO2 has little effect on the ozone layer. But it is a considerable greenhouse gas.CO2 is a weak greenhouse gas, it does not affect ozone. Chlorofluorocarbons damage the ozone layer.
'Considerable' only by virtue of its volume. In comparative terms it is actually a quite poor greenhouse gas. In terms of thermal effect Methane is several hundred times more efficient, and looks set the be the next big thing in global warming, just in the news today in fact.Yes, CO2 has little effect on the ozone layer. But it is a considerable greenhouse gas.
More dust from the cheaper coal. Burnt & unburnt.Ironically Maggie Thatcher proabably did us all a favour when she closed the mines, but we didn`t see it that way at the time.
Too right the imported coal is generally much lower quality, maybe that's why it got shipped here.More dust from the cheaper coal. Burnt & unburnt.
No, methane is about 23 times more intense.'Considerable' only by virtue of its volume. In comparative terms it is actually a quite poor greenhouse gas. In terms of thermal effect Methane is several hundred times more efficient, and looks set the be the next big thing in global warming, just in the news today in fact.