What is the most effective dosage for polyaluminum chloride (PAC) & aluminum sulfate (FEC?

The findings revealed that the most effective dosages for polyaluminum chloride (PAC), aluminum sulfate (Al 2 (SO 4) 3), and ferric chloride (FeCl 3) were 20, 10, and 20 mg/L, respectively.

Does polyaluminum chloride remove turbidity?

The study compares the efficacy of polyaluminum chloride and polyacrylamide in removing turbidity, representing the number of suspended solids, under varying pH, mixing time, temperature, oil, and suspended solids conditions. Optimizing these parameters is crucial for enhancing the coagulation treatment’s efficiency.

Can aluminum sulfate be used as a coagulant for turbid water treatment?

Jasim et al. (2022) conducted a comparative study involving aluminum sulfate (alum), ferric chloride, and polyaluminum chloride as coagulants for turbid water treatment. The findings revealed that polyaluminum chloride exhibited greater efficiency in turbidity removal compared to alum and ferric chloride.

What is polymeric aluminum chloride?

Polymeric aluminum chloride (PAC) is characterized as an inorganic macromolecule, with its monomers forming a binuclear complex of aluminum. In aqueous environments, this compound further develops into polynuclear complexes.

How does polymeric aluminum chloride achieve destabilization?

Polymeric aluminum chloride (PAC) achieves the destabilization process by adsorbing onto the surface of colloidal particles and facilitating bridging. Consequently, when PAC executes both destabilization mechanisms concurrently, the process becomes more rapid and results in superior separation.

How much PACL conditioned sludge should I use?

Instead of exerting a more sticky consistency while drying, as is the case for untreated sludge, the stickiness of the PACl conditioned sludge reduces with increasing solids dryness. A dose ranging from 50 to 150 g PACl/kg MLSS was shown to be effective.