| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for stably solidifying a liquid to a stably solidified product without eluting again harmful substances into the waste liquid in recycling by using a solidifying agent mainly composed of paper-making sludge. <P>SOLUTION: The invention relates to the method for stably solidifying the liquid to the stably solidified product is characterized by solidifying the waste liquid (especially a highly viscous waste liquid) by the solidifying agent comprising a paper sludge incineration ash as a main component, and additives such as aluminum sulphate, a water absorbing polymer, water, etc. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
