noun
artificial exhaust heat
Technical term for waste heat generated by human activities, such as from air conditioning, vehicles, or industrial processes.
都市部では人工排熱がヒートアイランド現象の一因となっている。
In urban areas, artificial exhaust heat contributes to the heat island effect.
Compound of 人工 (じんこう, 'artificial') and 排熱 (はいねつ, 'exhaust heat').