slam525i t1_iuqy4qv wrote on November 2, 2022 at 11:43 AM Reply to 30 minutes of car preheating in sub-zero conditions produces as much particulate emissions as driving 97km in a gasoline car, or 20km in a diesel car “These findings do not suggest to stop preheating cars; instead, we could reduce the emissions by using similar methods that are in place for engine” by giuliomagnifico These are for specialized auxillary preheaters, not for normal car idling. Permalink 3
slam525i t1_iuqy4qv wrote
Reply to 30 minutes of car preheating in sub-zero conditions produces as much particulate emissions as driving 97km in a gasoline car, or 20km in a diesel car “These findings do not suggest to stop preheating cars; instead, we could reduce the emissions by using similar methods that are in place for engine” by giuliomagnifico
These are for specialized auxillary preheaters, not for normal car idling.