| 摘要 |
<p>The present invention relates to the disposal of any foam containing one or more ozone depleting substances (ODS), in particular a method for the environmentally friendly disposal of such foam by adding or encasing same in concrete, the foam preferably being in a fine powder like form on addition to the concrete. The invention also relates to a method of processing such foam to achieve said powder like form, in preparation for the disposal thereof, an apparatus for carrying out said method, and to concrete containing such processed foam.</p> |
