clch - EU [inc UK] emission map; 2019
clch - CO2 emissions; 2019
clch(meme) - heat pumps
O&S(meme) - need coffee
in mem - Aberfan 1966 to 2021 [2 of 2]
O&S(meme) - advice for bojo
In mem - Barrie & NSR61
O&S(meme) - revenge ?
cvd - political victims of covid-19 [3 of 3]
cvd - political victims of covid-19 [1 of 3]
cvd - political victims of covid-19 [2 of 3]
O&S(meme) - government by ?
cvd - YouGov surveying "Plan B"
clch - transport emissions
B&M - marbled carpet [2 of 4]
bwc - Stress ? who, me ?
clch - Nat Gas production; 1990 - 2020
phw [ave] / par - "Horse-head rock"
TiG (Rail) - Mountaineer
cvd - vax uptake bars, 1st Dec 2021
cvd - Oxford-AstraZeneca vaccine
cvd - Africa fully vaxxed rates, 30th Sept 2021
cvd - NHS staff [2020 levels]
clch - Antarctic ozone hole [published 25th Oct]
clch - COP26 vs USA
clch - Indian emissions [1990 to 2019]
clch - new build coal stations in China [2021]
cvd - ZOE pfizer vs az jabs
cvd - UK data summary : 30th Oct 2021
cvd - UK data summary : 29th Oct 2021
cvd - UK regional R, 29th Oct 2021
clch - energy crisis 2 : gone bust {2 of 3} : 29th…
whn - B923 in a spot of bother
clch - world temp modelling [2020 onwards]
B&M - Dingy shell moth
clch - smog particles and lockdown
cvd - UK data summary : 28th Oct 2021
clch - food's footprints [range chart, 2018]
cvd - UK data summary : 27th Oct 2021
cvd - vax trajectory + booster, 27th Oct 2021
cvd - UK daily vax + booster, 27th Oct 2021
cvd - UK data summary : 26th Oct 2021
cvd - Wales , case rates, 26th Oct 2021
cvd - UK mortality v average, 26th Oct 2021
clch - total CO2 emissions [2018]
Keywords
Authorizations, license
-
Visible by: Everyone -
All rights reserved
-
82 visits
clch - leaded petrol use, global map


The global decline in the use of leaded petrol, 2002 to 2012, with Algeria being the last country to ban the fuel, in 2021.
This ban was carried out to prevent further pollution from increasing environmental lead levels.
Leaded petrol refers to an additive [tetra-ethyl lead] used to reduce "pinking" or pre-ignition, normally in car engines, allowing the use of a lower "octane" petrol.
Modern "high octane" or "high E" [E stands for ethanol] petrol can damage historic car and motorcycle engines, if used without suitable precautionary modifications.
.
.
Not my Image : Fair Use & public education
This ban was carried out to prevent further pollution from increasing environmental lead levels.
Leaded petrol refers to an additive [tetra-ethyl lead] used to reduce "pinking" or pre-ignition, normally in car engines, allowing the use of a lower "octane" petrol.
Modern "high octane" or "high E" [E stands for ethanol] petrol can damage historic car and motorcycle engines, if used without suitable precautionary modifications.
.
.
Not my Image : Fair Use & public education
- Keyboard shortcuts:
Jump to top
RSS feed- Latest comments - Subscribe to the comment feeds of this photo
- ipernity © 2007-2025
- Help & Contact
|
Club news
|
About ipernity
|
History |
ipernity Club & Prices |
Guide of good conduct
Donate | Group guidelines | Privacy policy | Terms of use | Statutes | In memoria -
Facebook
Twitter
Sign-in to write a comment.