abatement

减少；消除；减轻英释中释nAbatement means a reduction in the strength or power of something or the reduction of it

1 pollution abatement,污染治理；减轻污染

2 noise abatement,噪声控制

1 ...the abatement of carbon dioxide emissions.....二氧化碳排放的减少。

2 ...noise abatement.....噪音的减少。