| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To clean a polluted water area by arranging concrete blocks containing useful microorganisms on a pollution preventive fence to effectively remove pollutants in the polluted water. <P>SOLUTION: In this method for treating the polluted water, the concrete blocks containing the useful microorganisms are arranged on the net fence of the pollution preventive fence to bring the polluted water into contact with the useful microorganisms and efficiently remove the pollutants in the water. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
