DICT.TW Dictionary Taiwan

 bio·re·me·di·a·tion /-rɪˌmidiˈeʃən/

 bioremediation
      n 1: the branch of biotechnology that uses biological process to
           overcome environmental problems
      2: the act of treating waste or pollutants by the use of
         microorganisms (as bacteria) that can break down the
         undesirable substances