Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
bradlys
on March 5, 2021
|
parent
|
context
|
favorite
| on:
Oakland bans the use of combustion engine-powered ...
It's mostly for bikes before Euro4/5. Obviously, new bikes are one thing but most bikes in the USA are offenders of pollution.
A statistic for CA was motorcycles make up 1% of my miles driven but 10% of smog pollutants.
kube-system
on March 5, 2021
[–]
Bikes didn't require catalysts for a long time. And they often used less-precise fueling systems, like carburetors. But that has changed or is changing in a lot of places more recently.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
A statistic for CA was motorcycles make up 1% of my miles driven but 10% of smog pollutants.