Biochar can be used as it is for water filtration purposes. Biochar can also serves as an excellent precursor material for activated carbon production, offering advantages in terms of porosity, carbon content, sustainability, cost-effectiveness, customization, and environmental benefits.

Key Benefits of Biochar:

• High Porosity: Biochar possesses a porous structure with a large surface area, which is ideal for adsorption. When activated, these pores become more accessible, enhancing the material’s ability to capture and retain molecules from gases or liquids.
• Carbon Content: Being primarily composed of carbon, biochar provides a solid base material for the production of activated carbon. The carbon content is crucial for creating an effective adsorbent material.
• Resource Sustainability: Biochar can be produced from various renewable biomass sources, such as agricultural residues or wood waste, making it a sustainable precursor for activated carbon production compared to fossil-based sources.
• Cost-Effectiveness: Biochar production processes can often be more cost-effective than traditional methods for generating activated carbon. Additionally, utilizing biochar as a precursor material may reduce the overall cost of activated carbon production.
• Customization: Biochar properties, such as pore size distribution and surface chemistry, can be tailored during the activation process to meet specific application requirements. This allows for the production of activated carbon with optimized adsorption capacities for targeted contaminants or pollutants.
• Environmental Benefits: Utilizing biochar for activated carbon production contributes to carbon sequestration by locking carbon in a stable form. Moreover, the production process can help reduce greenhouse gas emissions and mitigate climate change.