Biotechnological strategies for remediation of arsenic-contaminated soils to improve soil health and sustainable agriculture

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Biotechnological strategies have emerged as promising solutions for the remediation of arsenic-contaminated soils, aiming to restore soil health and promote sustainable agriculture. Microbial bioremediation using arsenic-resistant bacteria and fungi plays a crucial role in detoxifying arsenic by transforming it into less toxic forms or immobilizing it within the soil matrix. Phytoremediation, involving hyperaccumulator plants, helps in extracting arsenic from soils while simultaneously improving soil structure and fertility. Genetic engineering further enhances the efficiency of plants and microbes in arsenic uptake, tolerance, and detoxification. Additionally, the integration of biochar, organic amendments, and plant-growth-promoting rhizobacteria improves microbial activity and soil nutrient balance, creating a synergistic approach for long-term sustainability. These biotechnological interventions not only mitigate arsenic toxicity but also ensure safer food production, healthier ecosystems, and resilience in agricultural systems.

#ArsenicRemediation #Bioremediation #Phytoremediation #SustainableAgriculture #SoilHealth #MicrobialRemediation #GeneticEngineering #SoilRestoration #EcoFriendlyFarming #PollutionControl #HyperaccumulatorPlants #Rhizoremediation #Biochar #GreenBiotechnology #FoodSecurity




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