Priority Addressment Protocol: Understanding the Ability and Potential of Sanitation Systems to Address Priorities

Area of Science:

• Environmental engineering
• Community development
• Public health

Background:

• Sanitation acceptance is often low when user priorities are overlooked.
• Many sanitation systems, particularly in resource-limited settings, disregard local context.
• Understanding how sanitation technologies meet diverse community needs is crucial for effective selection.

Purpose of the Study:

• To develop and apply a protocol for identifying community sanitation priorities.
• To measure the extent to which existing sanitation systems address these identified priorities.
• To inform sanitation technology selection and development processes.

Main Methods:

• A protocol was designed to identify community priorities and assess sanitation system performance against them.
• The protocol was implemented across 20 community-based sanitation systems in India.
• Priorities and their importance were documented, and system performance was evaluated.

Main Results:

• 52 sanitation and 40 community priorities were identified, with most being context-specific.
• Existing sanitation systems demonstrated poor performance in addressing identified priorities.
• Non-functional systems, if improved, showed potential comparable to functional systems; resource recovery systems (biogas, water) offered greater priority coverage than compost.

Conclusions:

• The developed protocol effectively identifies community priorities and assesses sanitation system performance.
• Improving the use and maintenance of non-functional systems can significantly enhance their ability to meet community needs.
• Resource recovery, particularly biogas and water, shows promise for addressing a wider range of sanitation priorities.