Crustacean shell-based biosorption water remediation platforms: Status and perspectives

Area of Science:

• Environmental Science
• Materials Science
• Green Chemistry

Background:

• Water pollution poses significant risks to human health and society.
• Effective water remediation is challenging, particularly in low-income areas lacking cost-effective solutions.
• Biological residual materials are being explored as low-cost adsorbents for water treatment.

Purpose of the Study:

• To review the current state of using crustacean shells for water remediation.
• To explore the potential of crustacean shells as eco-friendly adsorbents.
• To discuss challenges and future prospects of crustacean shell biomass in water treatment.

Main Methods:

• Literature review of studies on crustacean shell applications in water remediation.
• Analysis of research focusing on the valorization of seafood industry waste.
• Synthesis of information on the efficiency of crustacean shells in removing various pollutants.

Main Results:

• Crustacean shells demonstrate potential for remediating heavy metal ions, organic matter, and anionic species.
• These biological residues can serve as cost-effective adsorbents with comparable or superior efficiency to commercial options.
• Valorization of crustacean shells aligns with eco-friendly practices and waste management.

Conclusions:

• Crustacean shells represent a viable and sustainable resource for water purification.
• Further research can optimize their use, addressing challenges and expanding applications.
• This biomass offers a promising pathway for affordable and efficient water remediation globally.