環境修復
environmental remediation
環境ホルモン
endocrine disrupter
汚染
contamination / pollution
温暖化対策
global warming measures
オゾン層破壊
ozone layer depletion
排出権取引
carbon trading / emissions trading
省エネ
energy-efficient / energy-saving
エコ
environmentally friendly / eco-friendly
3R(発生抑制、再使用、再生利用)
3R (Reduce, Reuse and Recycle)