Biosys Journal Biotechnology & Bioengineering

To Study the Wastewater Treatment Using Bio Flocculants Okra Gel: Green Chemistry Approach for a Safe Environment

Abstract

Anjali S Nair and Mehul M Rana

This investigation delves into the substitute for flocculants, also referred to as bio-flocculants, used in wastewater treatment processes. Traditional sludge removal methods involve the use of Polyelectrolyte alongside coagulants like aluminum chloride, ferric chloride, and alum. Our study focuses on evaluating the efficacy of natural versus synthetic flocculants and comparing their outcomes. Parameters such as agitation settings, okra preparation techniques, and the dosage of coagulant/bio-flocculant were analyzed to determine the optimal sludge settling conditions. Utilizing quantities of 10, 15, and 20 ml for okra gel and alum respectively, we identified the most effective dosage. Plant- based flocculants emerge as superior substitutes compared to synthetic polymers due to their high efficiency and easy availability. Graphical performance analysis illustrates that okra gel can serve as a viable alternative to chemical polyelectrolytes as a flocculant. Our findings highlight the role of hydroxyl groups in okra gel, which act as active sites for removing colloidal particles during the treatment process.

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