Applications of Biochar in Environmental and Agricultural Fields By Nguyễn Thảo
Role of Biochar in Agriculture • Enhances soil fertility and nutrient retention. • Increases microbial activity and crop productivity. • Reduces greenhouse gas emissions from soils. • Improves soil pH and water-holding capacity.
Environmental Applications • Adsorption of heavy metals and organic pollutants. • Wastewater treatment and remediation of contaminated soils. • Biochar as an adsorbent for CO₂ and greenhouse gas control. • Combats desertification and land degradation.
Biochar Composites and Modified Biochar • Biochar–metal oxide composites for catalysis. • Functionalized biochar for enhanced adsorption performance. • Biochar-supported nanoparticles for pollutant degradation. • Engineered biochar as a sustainable material.
Future Perspectives • Focus on cost-effective and eco-friendly production. • Integration into circular economy and sustainable agriculture. • Scaling up for carbon credit and climate policy. • Collaboration between academia, industry, and farmers.
Conclusion • Biochar is a versatile and sustainable material. • Offers multiple environmental and agricultural benefits. • Continuous innovation can expand its practical applications. • Plays a key role in achieving global carbon neutrality.