This document by the Central Pollution Control Board, Ministry of Environment & Forests has following chapters:

• Introduction
• Selection of representative rice mills for the study
• Description of production processes in rice mills
• Current practices in the mills for handling and storage of rice husk and handling,
• Storage & disposal of rice husk fired boiler ash
• Fugitive emissions and environmental aspects in rice mills
• Characterization & quantification of pollutants and fugitive emissions in rice mills
• Fugitive emissions in rice mills
• Analysis of existing dust control arrangements & possible modifications for improvement
• Utilization of rice husk ash
• Proposed guidelines & siting criteria for rice mills

Click below to download the policy.