Document

Biosand Filter - Operation & Maintenance Sheet

This operation & maintenance sheet outlines key information on the proper operation, maintenance, and care of household biosand filters. It explains daily use practices, required maintenance steps, and safe water handling procedures to ensure effective water treatment and long-term filter performance.

This document is designed for use alongside the sanitary inspection form for household slow sand filters.

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    English

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About CAWST

CAWST is a Canadian charity and licensed engineering firm. We address the global need for safe drinking water and sanitation by building local knowledge and skills on household solutions people can implement themselves.