Resumen
The article presents the results of experimental studies on the treatment with Praestol flocculants of actual sludges of industrial wastewater generated during the chemical treatment of a metal surface. The technological parameters of the operation of the sludge thickening equipment have been established: the optimal dose of flocculant Praestol 2500 for the treatment of industrial wastewater sludges is 0.1 g/kg; the specific productivity of gravitational thickeners on the dry matter of the sludge is 20-30 kg/(h ⋅m2).
Título traducido de la contribución | Selection of flocculants for conditioning the sludges of industrial wastewater generated during the chemical treatment of the metal surface |
---|---|
Idioma original | Russian |
Páginas (desde-hasta) | 74-78 |
Número de páginas | 5 |
Publicación | Системные технологии |
N.º | 2(31) |
Estado | Published - 2019 |
GRNTI
- 70.25.00
Level of Research Output
- VAK List