Microbial bioflocculants are indeed valuable elements of the world, determining their circumscribed nature. Acclivitous population in the production of more wastewater through numerous lineages ultimately exhibits the need for stable, harmless, and stronger flocculation capabilities. The treatment encompasses this obstacle by offering a suitable result for alleviation. Bacteria, algae, and fungi can produce a vast variety of polymeric molecule substances in their vicinity, subject to redressal by aggregation of suspended solid particles/solutes. The underlying principle involves a similar intention but approaches it on a different pathway than ion exchange, coagulation, adsorption, and neutralization. Multiple stages of remediation cater to economic reuse and regeneration of bioflocculants. Practical studies highlight strains like Bacillus subtilis and Pseudomonas putida being utilized for the management of wastewater types, such as textile, food industry, paper mill effluents, oil spills, and faecal sludge. Incorporation of the roles into the techniques of remediation infrastructure with activated sludge systems, biosorption, advanced oxidation, etc. The nature of the bioflocculant, optimal metabolic activity, scalability, and parameters (pH, temperature, and charge), along with the composition of wastewater, are some of the factors affecting the degradation of the persistent pollutants or contaminants. Moreover, further research is essential to overcome these barriers and broaden their applications, contributing to environmental sustainability. Additionally, this study proposes state-of-the-art initiatives accompanied by bioflocs.
