Can polyaluminum chloride treat textile dyeing effluents?

The study aimed to assess the coagulant efficiency of polyaluminum chloride (PAC) for treating textile dyeing effluents. The discharged textile dyeing effluents, when untreated, severely pollute water and soils, posing a threat to the entire environment.

Could PAC be a coagulant for textile dyeing effluents?

Textile and dyeing factories play an incredibly imperative role in deteriorating the water quality by releasing their effluents in ponds, rivers, lakes, and oceans. PAC (Polyaluminum Chloride) could be a potential coagulant for treating the textile dyeing effluents, helping to build a sustainable environment.

What is poly aluminum chloride (PAC)?

Poly Aluminium Chloride, commonly abbreviated as PAC, is an inorganic polymer that belongs to the family of aluminum salts. It is a compound primarily used as a coagulant and flocculant in water treatment processes.

What is poly Aluminium chloride India?

As a prominent member of the aluminum salts family, Poly Aluminium Chloride India, or PAC, is extensively employed in water treatment, paper production, textiles, and many other sectors.

Does PAC coagulant remove TDs & cod from textile dyeing effluent?

The total suspended solids (TSS) of various textile dyeing effluent samples were found to be in the range of 401–233 mg/L, which is significantly higher than the permissible limit of TSS (150 mg/L) as per DoE and EPA standards. The passage does not directly mention the removal of TDS and COD by PAC coagulant, but it is commonly used for such purposes in textile effluent treatment. Therefore, the passage implies that PAC coagulant likely removes TDS and COD as well.

Is PAC used as a coagulant?

The study results showed that PAC can be used as a coagulant for reducing the concentration of several physicochemical parameters from textile dyeing effluents. It is difficult to degrade the dyeing effluent using a single treatment unit such as physical, chemical, and biological methods.