Bulgaria Cationic High Viscosity Polyacrylamide for Tannery Wastewater Treatment

Since present studies were conducted on CEPT of tannery wastewater, it is, therefore, appropriate to discuss in detail the research done so far on chemical treatment of tannery wastewater and to indicate the gaps therein. Tunay et al (1994) studied the treatment of a tannery wastewater, preparing shoe leather from wet salted hides.

Treatment of mustard wastewater with high salinity and organic concentration by electrochemical degradation was studied. The influence of the critical parameters of electro-oxidation such as pH, current density, salt concentration and energy consumption on the removal efficiency of COD and NH3-N was studied using porous carbon electrode.

polyacrylamide formed the firm and tight flocs and could settle rapidly [22]. Although, coagulation–flocculation–sedi-mentation method for primary treatment of wastewater laden with heavy metals has advantages, this method involves high operational cost dueased sludge volume generation [23].

POLIMER CATIONIC is a very high molecular weight cationic polyacrylamide flocculants supplied as a free flowing granular powder. POLIMER CATIONIC has been developed as floculant or coagulant aid for raw water and waste water treatment. Can be applied for many kind industries in clarification treatment potable water, suspension sedimentation ...

Flocculant (Pam,polyacrylamide)for wastewater treatment. Flocculant (polyacrylamide)for dyeing and leather wastewater treatment cationic flocculant of Chinafloc C2012 can be used for tannery wastewater treatment Cationic flocculant of superfloc 8392,8394,8398 can be substituted by Chinafloc C1012,C2012,C5008. Get Price

Amphoteric polyacrylamide flocculant with both anionic and cationic groups provided a clear anti-polyelectrolyte effect and a wide pH value range of the application, especially for the tannery ...