| 摘要 |
<p>PURPOSE: A manufacturing method of cover soil for covering ruined quarry is provided to use industrial waste including sewage and wastewater, sludge, and combustion ash for successively producing the cover soil. CONSTITUTION: A manufacturing method of cover soil for covering ruined quarry comprises the following steps: storing sewage and wastewater, and sludge; storing fuel ash, an incinerate material, and quicklime; mixing the fuel ash and the incinerate material; mixing the mixture with cement or the quicklime; and mixing the mixture from the previous step with the sewage and wastewater, and the sludge.</p> |
