Bioflocculants that possess unique flocculation properties have the potential to revolutionize wastewater treatment processes by offering environmentally friendly, cost-effective, and sustainable alternatives to conventional chemical flocculants. Apart from these, the key factors of using bioflocculants include biodegradability, versatility, and reusability. Out of all the sources, the bioflocculants produced from marine-based microbes are increasingly explored for bioflocculant production due to their unique biochemical properties and adaptation to saline conditions. These offer opportunities for the development of tailored solutions for specific wastewater treatment challenges while promoting sustainability and environmental stewardship. Characterization techniques including FTIR spectroscopy, SEM imaging, elemental analysis, and other advanced methods can be employed to elucidate its chemical composition and structural properties. Marine-based bioflocculants hold significant promise for enhancing various aspects of wastewater treatment. These bioflocculants offer versatile applications in both conventional and specialized treatment processes. They can facilitate the efficient removal of suspended solids, organic contaminants, and even heavy metals from wastewater streams, thereby improving clarification, sedimentation, and overall treatment efficiency. Additionally, marine-based bioflocculants exhibit compatibility with saline or brackish water conditions, making them particularly suitable for coastal or industrial applications where high salinity levels are prevalent. Their biodegradability and environmental friendliness further underscore their appeal as sustainable alternatives to conventional chemical flocculants, contributing to the advancement of greener and more effective wastewater treatment practices.

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Production and Characterization of a Bioflocculant Produced by Marine-Based Microbes and Its Applications in Wastewater Treatment

  • Advaith Roy,
  • Bhoomika Dasari,
  • Aditya Srilan,
  • Bishwambhar Mishra,
  • Y. Rajasri,
  • Sanjeeb Kumar Mandal,
  • C. Nagendranatha Reddy

摘要

Bioflocculants that possess unique flocculation properties have the potential to revolutionize wastewater treatment processes by offering environmentally friendly, cost-effective, and sustainable alternatives to conventional chemical flocculants. Apart from these, the key factors of using bioflocculants include biodegradability, versatility, and reusability. Out of all the sources, the bioflocculants produced from marine-based microbes are increasingly explored for bioflocculant production due to their unique biochemical properties and adaptation to saline conditions. These offer opportunities for the development of tailored solutions for specific wastewater treatment challenges while promoting sustainability and environmental stewardship. Characterization techniques including FTIR spectroscopy, SEM imaging, elemental analysis, and other advanced methods can be employed to elucidate its chemical composition and structural properties. Marine-based bioflocculants hold significant promise for enhancing various aspects of wastewater treatment. These bioflocculants offer versatile applications in both conventional and specialized treatment processes. They can facilitate the efficient removal of suspended solids, organic contaminants, and even heavy metals from wastewater streams, thereby improving clarification, sedimentation, and overall treatment efficiency. Additionally, marine-based bioflocculants exhibit compatibility with saline or brackish water conditions, making them particularly suitable for coastal or industrial applications where high salinity levels are prevalent. Their biodegradability and environmental friendliness further underscore their appeal as sustainable alternatives to conventional chemical flocculants, contributing to the advancement of greener and more effective wastewater treatment practices.