| 摘要 |
<p>An apparatus for removing residual cleaning chemicals from water is in the form of a mobile unit supported on ground engaging wheels (12) and has a receptacle (W) with an open top generally at waist level, into which a quantity of contaminated water may be tipped, and a body of active carbon material forming a filter (18), arranged for the contaminated water tipped into the receptacle (W) to pass upwardly through the filter.</p> |
