Stubble burning is one of the causes of air pollution. As part of biomass management, the farmers are burning the crop residue in the fields. The emissions are a concern to the cities in the vicinity that is worsening the air quality of the already highly polluted cities. There are umpteen solutions to address the stubble burning pollution challenge. Conversion of stubble and other crop residues into Biochar is one of the solutions which could address the carbon sequestration and improve the fertility of the soil. In this book, all types of solutions are presented including the lost cost in situ pyrolysis technologies. This book is useful for practitioners and for drafting policies to address the issue.