0
Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Policy & Risk Remediation Sign in to save

Microplastic removal from wastewater through biopolymer and nanocellulose-based green technologies

RSC Sustainability 2025 1 citation ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 43 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Sayam Sayam, Tarikul Islam, Tasnim Hanan Tusti, Tasnim Hanan Tusti, Joyjit Ghosh

Summary

Biopolymer-based coagulation and flocculation agents were shown to effectively remove microplastics from wastewater, offering a more sustainable alternative to synthetic chemical flocculants. The approach supports eco-friendly microplastic treatment that avoids adding further chemical pollutants to effluents.

Study Type Environmental

This review explores nanocellulose and biopolymers as sustainable solutions for removing microplastics from wastewater, highlighting their efficiency, limitations, and the need for their integration with treatment systems and supportive regulations.

Sign in to start a discussion.

More Papers Like This

Article Tier 2

Sustainable coagulative removal of microplastic from aquatic systems: recent progress and outlook

This review examines how natural coagulants from plants, animals, and microbes can be used to remove microplastics from water as a greener alternative to conventional chemical treatments. These bio-based coagulants, especially when combined with nanotechnology, show promising removal rates while avoiding the toxic residues left by traditional chemical approaches.

Systematic Review Tier 1

Natural-based coagulants/flocculants for microplastics and nanoplastics removal via coagulation–flocculation: a systematic review

This systematic review evaluates how natural plant-based materials can be used to remove microplastics and nanoplastics from water through coagulation and flocculation processes. The findings show that these sustainable, nature-derived alternatives can effectively capture plastic particles during water treatment, offering a greener approach to reducing microplastic contamination in our drinking water.

Article Tier 2

Biopolymer-based flocculants: a review of recent technologies

Researchers reviewed recent advances in biopolymer-based flocculants — water treatment agents derived from chitosan, starch, cellulose, and lignin — summarizing modification strategies and flocculation mechanisms, and highlighting their potential as environmentally friendly replacements for synthetic polymer flocculants that contribute to microplastic pollution in treated water.

Review Tier 2

Microplastic Removal in Wastewater Treatment Plants (WWTPs) by Natural Coagulation: A Literature Review

This review examines how natural coagulants, substances derived from plants and other natural sources, can be used to remove microplastics during wastewater treatment. Natural coagulants are safer and cheaper than chemical alternatives, and show promise for capturing microplastic particles. Since wastewater treatment plants are a major source of microplastics entering waterways, better removal methods could reduce the amount of plastic pollution reaching the environment and eventually human food and water supplies.

Article Tier 2

Tailored cellulose-based flocculants for microplastics removal: Mechanistic insights, pH influence, and efficiency optimization

Researchers developed plant-derived (cellulose-based) flocculants that clump microplastics together so they can be more easily removed from water, finding that a low concentration of 0.001 g/mL was optimal and that both electrical charge and water-repelling interactions drive the process depending on the type of plastic.

Share this paper