This Selection Guide facilitates preliminary decision making regarding the most appropriate process to treat municipal wastewater. This Process Selection Guide was designed to support the evaluation of sanitation projects from a Climate Change Mitigation approach that is conducive to Sustainable Development, although without neglecting criteria for compliance with Mexican environmental regulations and technical or economic feasibility.

This Descriptive Brochure and its supplementary MS Excel © book are supporting tools to evaluate the possibilities of treatment trains in municipal wastewater treatment plants. The recommended processes and their combinations reduce gaseous emissions maximally and show technical-economic viability.