remediationglossary / REMEDIATION remediation. Environmental law. The restoration of polluted land, water, or air to its former state, or as nearly so as is practical. 词条贡献者 译员李明,毕业于英国顶尖的高级翻译学院,专注翻译各种与调查和白领犯罪辩护有关的法律文件。