ECHO Asia Biosand Water Filtration Workshop resources
This collection contains resources and photos from ECHO Asia Biosand Water Filtration Workshops occuring on:
- 15 October and 22 October 2021
- 18 March 2022
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This quick video demonstrates loading and lighting a Biochar TLUD (Top Lit UpDraft) system. This video was captured at the ECHO Asia Small Farm Resource Center on 22 October 2021
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2022-03-18
- These are a few images from the Biosand Water FiltrationWorkshop on 18 March 2022.CLICK HERE to return toworkshop resources.
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- also available in:
- English (en)
- ไทย (th)
- These are a few images from the Biosand Water FiltrationWorkshop on 15 October 2021 CLICK HERE to return toworkshop resources.
- These are a few images from the Biosand Water FiltrationWorkshop on 22October 2021 CLICK HERE to return to workshop resources.
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2021-01-01 Constructing A Multi-Barrier Water Treatment System Using Local Materials
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2012-08-15
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2021-01-01 Contamination of drinking water sources by disease causing microbial agents and chemical toxicants such as pesticides, pharmaceuticals, industrial wastes and fuel components is a growing worldwide problem. Microbiological water contaminants cause diarrhea, flu and other diseases. Many synthetic...
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The purpose of this handbook is to show the construction and operation of a JRO (“Jolly Roger Oven”) char manufacture system. The JRO costs $50-90 to build, and uses the waste heat given off by a high temperature gasifier char oven (lower unit) to make a smaller batch of low temperature retort...