| 摘要 |
<p>Disclosed is a water treatment system (10) including: (a) a water permeable wall portion (12) defining a water treatment portion (18) of a waterway to be treated; and (b) a treating portion (20) retained in a desired position relative to the permeable wall portion (12) by retaining means (26) wherein water to be treated permeates through said wall portion (12), said retaining means (26) and said treating portion (20) for removing pollutants contained therein prior to discharge of water from the system (10).</p> |
