| Several countries were not able to provide data on sludges in wet weight and dry weight but could provide only one of the figures. |
| Detergent-dispersant additives, for instance, suspend sludges and remove them from the sliding surfaces of internal-combustion engines. |
| Agitates, homogenizes and keeps in suspension solids in liquids, slurries and sludges in waste water treatment plants and industry. |
| Select inhibitors provide excellent oxidation protection and resistance to the formation of harmful sludges or acids. |
| This unit produces high-quality distilled water and a number of sludges, which are decanted, filtered in a press filter and dried. |
| Sometimes, however, lead residues, sludges, or flue dusts are mixed with oxides from the battery treatment plant and processed together. |
