Using acidic-modified bentonite for anaerobically digested sludge conditioning and dewatering.

In this study, the acidic-modified bentonite (AMB) was developed to enhance conditioning and dewatering processes of anaerobically digested sludge (ADS) for the first time and its performance was compared with inorganic salts, e.g. FeCl, AlCl, Al(SO) and Fe(SO).

Employing Electrochemical-Fenton process for conditioning and dewatering of anaerobically digested sludge: A novel approach.

In this study, for the first time, the occurrence mechanism of anaerobically digested sludge conditioning for dewatering process based on Electrochemical-Fenton technology was investigated and the optimum condition has been determined to employ a lab-scale reactor. Due to the results of current studies using electrochemical and Fenton methods, a comparative economic-technical investigation has been provided accordingly. The results showed that under optimum operational condition by utilizing Electrochemical-Fenton process e.

Application of peroxymonosulfate-ozone advanced oxidation process for simultaneous waste-activated sludge stabilization and dewatering purposes: A comparative study.

In this study, the efficiency of the Peroxymonosulfate-ozone (PMS+O) advanced oxidation process in lab scale by the aim of stabilization and dewatering the biological excess sludge was investigated and the results were compared with persulfate-ozone (PS+O), hydrogen peroxide-ozone (HO+O) and ozonation (O) processes. The results show that the PMS+O is more effective than other mentioned procedures. Therefore, under optimized conditions (pH = 11, PMS/O = 0.

Optimizing stabilization of waste-activated sludge using Fered-Fenton process and artificial neural network modeling (KSOFM, MLP).

Sludge management is a fundamental activity in accordance with wastewater treatment aims. Sludge stabilization is always considered as a significant step of wastewater sludge handling. There has been a progressive development observed in the approach to the novel solutions in this regard.