Part 1Biochar technology: fundamental principles 1. Biochar for environmental remediation at a glance: principles, applications, and prospects 2. Feedstocks, preparation, and characteristics of pristine biochars 3. Development of novel engineered/functionalized biochars 4. Design, characterization, and evaluation of biochar: recent advances, applications, and future research directions 5. Harnessing biochar for sustainable catalysis in environmental applications Part 2 Biochar for contaminated land remediation 6. Biochar remediation of inorganic contaminants in soils 7. Biochars for the remediation and repurposing of postmining landscapes and metalliferous substrates: applications and future perspectives 8.
Biochar remediation of conventional and emerging organic contaminants in soils 9. Biochar for remediation of petroleum hydrocarbons in soil, sediments, and sludge Part 3 Biochar for water and wastewater treatment 10. Removal of contaminants in drinking water using biochars 11. Biowaste-derived biochars for treatment of wastewater contaminated by dyes 12. Removal of per- and polyfluoroalkyl substances in environmental matrices by biochars: mechanisms, fate, and research needs 13. Application of biochar for the treatment of urban stormwater: processes and future directions 14. Treatment of industrial and municipal wastewaters using biochar: performance, mechanisms, and research needs Part 4 Biochar sytems for clean and renewable energy 15. Electrochemical properties of biochar for environmental applications: advances, challenges, and perspectives 16.
Biochar in bioelectrochemical systems: applications and future directions 17. Thermochemical treatment of human excreta to energy and biochar: recent advances, applications, and future directions Part 5 Biochar systems for air pollution control 18. Clean and efficient biochar cookstoves for mitigation of indoor air pollution 19. Biochars for the removal of toxic gaseous contaminants: state-of-the-art and future directions Part 6 Assessment of biochar systems 20. Regeneration, recycling, and disposal of spent biochars 21. Life cycle assessment for biochar systems: a review 22. Potential environmental and human health risks of biochar systems: a call for comprehensive health risk assessments 23. Techno-economic assessment of biochar systems: state-of-the-art and future research directions Part 7 Looking ahead: future perspectives and epilogue 24.
Biochar for environmental remediation and beyond: a "twin or multiple solutions" heuristic framework for uptake, adoption, and impact 25. Moving ahead with biochar for environmental remediation and beyond: future research directions, roadmap, and epilogue.