How long it takes cycling in cities before pollution means it does you more harm than good

Even in rush hour, you could cycle for hours on end in London and improve you health with every pedal stroke.

In the most polluted cities in the world, as little as half an hour`s cycling does more harm to you through pollution than in does you good through exercise.

How long it takes cycling in cities before pollution means it does you more harm than good
Cycling and pollutions


Via ig.ft.com
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Alex E

Ecoclimax is defined by Odum (1969) as the culmination state after a succession in a stabilized ecosystem in which maximum biomass (or high information content) and symbiotic function among organisms is kept per unit of available energy flow.