environmental technology; green technology
Broad term covering technologies that reduce environmental impact, such as renewable energy, waste treatment, and pollution control. 'Envirotech' and 'greentech' are less common abbreviations.
This company is focusing on the development of environmental technology.
Advances in environmental technology have reduced carbon dioxide emissions.
Compound of 環境 (かんきょう, 'environment') and 技術 (ぎじゅつ, 'technology').