English (en) | Change Language

ECHO Asia Biosand Water Filtration System Resources

This collection contains resources about the Biosand Water Filtration System curated by the ECHO Asia team.

  1. The Top Lit Up Draft (TLUD) Kiln

    This step-by-step video demonstrates how to assemble a basic Top Lit Up Draft (TLUD)Biochar Kiln using a 200L metal drum. This is our preferred 'entry-level' method for biochar production, as it can be easily replicated in most settings. Biochar produced in this manner can be used as a soil...
    Asia

  2. Building a Biosand Water Filtration System (300L per day)

    This step-by-step video demonstrates how to build a Biosand Water Filtration System (300L per day) following Aqueous Solutions' design model. More videos related to this topic are available on their site at aqsolutions.org.
    Biosand Filter Asia

  3. 2022 Biosand Water Filtration System Presentation Eng and Thai

    2022-03-18
    Asia

  4. Water Treatment System Booklet - 300 Liter Per Day

    Produced by Aqueous Solutions, this simple booklet provides a clear overview of the Biosand Water Filtration System (300L per day) and how to build and use it. English Version (2022) Thai Version (2016) Lao Version (2016) Burmese Version (2016) Sinhala Version (2016)
    Water Treatment Water Filters Biosand Filter Asia

  5. Water Treatment System Booklet- 2000 liter

    Produced by Aqueous Solutions, this simple booklet provides a clear overview of the Biosand Water Filtration System (2000L per day) and how to build and use it. English Version (2022) Thai Version (2016) Burmese Version (2016)
    Biosand Filter Asia

  6. An Introduction to Biochar

    2025-01-20 This presentation provides an overview of biochar: what it is, how it is created, andits potential benefits.
    Biochar Biosand Filter Asia