Detection and Biofabrication of Silver Nanoparticle-Producing Bioflocculant for its Efficacy in Wastewater Remediation

Detection and biofabrication of Silver Nanoparticle-Producing Bioflocculant for its Efficacy in Wastewater Remediation

ABSTRACT

In the pursuit of sustainable and effective wastewater treatment approaches, the integration of bio flocculants with silver nanoparticles (AgNPs) presents a promising avenue. This study focuses on the identification, biofabrication, and application of a bioflocculantcapable of producing silver nanoparticles, and subsequently evaluates its efficacy in wastewater remediation. A bio flocculant-producing bacterial strain was isolated from natural water sources and identified as [Insert Bacterial Strain. The extracellular bio flocculant was isolated, characterized, and assessed for its ability to synthesize silver nanoparticles. The AgNP-bio flocculant complex was further characterized using various analytical techniques, including UV-Visible spectroscopy, Transmission Electron Microscopy (TEM), X-ray Diffraction (XRD), and Fourier Transform Infrared (FTIR) spectroscopy. The efficacy of the AgNP-bio flocculant complex in wastewater treatment was evaluated through batch experiments, assessing parameters such as turbidity, chemical oxygen demand (COD), and total suspended solids (TSS). The isolated bacterial strain demonstrated significant bioflocculant production, with subsequent biofabrication of silver nanoparticles. Characterization of the AgNP-bio flocculant complex revealed spherical nanoparticles with an average size of [Insert Average Size] nm. FTIR spectroscopy indicated functional groups responsible for both bioflocculant activity and AgNP synthesis. The application of the AgNP-bio flocculant complex in wastewater remediation exhibited remarkable efficacy, leading to substantial reductions in turbidity, COD, and TSS levels. The integration of a bioflocculant capable of synthesizing silver nanoparticles holds significant potential for wastewater treatment. The synthesized AgNPs, with their well-defined characteristics, enhance the flocculation process and contribute to the overall effectiveness of the treatment process. The reduction in turbidity, COD, and TSS levels underscores the suitability of the AgNP-bio flocculant complex for practical applications in wastewater remediation. This study demonstrates the successful detection and biofabrication of a silver nanoparticle-producing bioflocculant, and underscores its efficacy in wastewater treatment. The integration of nanomaterials with bio flocculants presents a sustainable approach to enhance the efficiency of wastewater remediation processes. Further research focusing on optimization and scale-up strategies is warranted to advance its practical implementation in wastewater treatment facilities, The treatment of wastewater is a pressing environmental concern, particularly in regions where water resources are limited. Conventional methods for wastewater treatment often involve costly and resource-intensive processes. In recent years, researchers have been exploring alternative and sustainable approaches to address this challenge. The integration of biopolymers known as bioflocculants with nanomaterials such as silver nanoparticles (AgNPs) has emerged as a promising strategy. Bioflocculants, produced by microorganisms, have demonstrated the ability to aggregate suspended particles and pollutants in wastewater, aiding their removal. Additionally, the unique properties of AgNPs, such as their high surface area and antimicrobial activity, make them valuable for enhancing flocculation and disinfection in water treatment.

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