ISSN (Online): 2321-3418
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Forestry, Environmental and Ecological
Open Access

Research Progress on the Treatment of Heavy Metals in Water Using Agricultural and Forestry Waste Adsorbent Materials

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DOI: 10.18535/ijsrm/v13i12.fe01· Pages: 220-232· Vol. 13, No. 12, (2025)· Published: December 19, 2025
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Abstract

Agricultural and forestry waste, as adsorbent materials, offers numerous advantages such as wide availability, low cost, and environmental friendliness, demonstrating broad application prospects. In recent years, the adsorption performance of these materials has been significantly improved through optimization and modification. This review systematically classifies agricultural and forestry waste adsorbent materials, thoroughly summarizes their modification methods, adsorption performance for heavy metals, and factors influencing heavy metal adsorption. It also explores the adsorption mechanisms and the effects of desorption and regeneration, and finally proposes future trends in the research and application of agricultural and forestry waste, providing references for heavy metal pollution control.

Keywords

Agricultural wasteForestry wasteHeavy metalsAdsorption methods

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Author details
Michael Maundu
Phd Student at Jomo Kenyatta University of Agriculture and Technology
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Zhao Feng Hu
College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023, People’s Republic of China
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Hein Min Htet
College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023, People’s Republic of China
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Huanghe Huanghe
Hubei Engineering Research Centers for Clean Production Control of Oil and Gas Fields, Jingzhou 434023, People’s Republic of China
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