Jan 1, 2020
You aren't the first person to implement a HWTS project, which is good news for you! It means there are so many people and projects to learn from.
Discover how other people run their HWTS projects, what works and what they would change if they could by checking out the following case studies and resources.
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Jul 1, 2019
Learn more about this Biosand Filter Project in Colombia.
Jan 1, 2020
Learn more about this Biosand Filter Project in Colombia.
Nov 30, 2012
This document contains all of CAWST's case studies on biosand filter project implementation, in various countries, by various implementers.
Jul 31, 2011
This case study describes Aqua Clara International's implementation of Biosand Filters in Kenya.
Jul 1, 2019
This video from an HWTS learning exchange in Colombia, 2019, provides a lot of inspiration and insights from participants as they share their experiences implementing HWTS programs.
Aug 31, 2011
This case study describes Clear Cambodia's implementation of Biosand Filters in Cambodia.
Apr 19, 2017
This case study describes Aqua Clara Kenya's household water treatment initiatives in Kenya.
Jun 21, 2017
This case study describes Water School Uganda (WSU)'s implementation of SODIS in Uganda.
Jun 14, 2017
This case study describes ENPHO and EcoConcern's implementation of Piyush chlorine solution in Nepal.
Dec 13, 2019
This Ceramic Pot Filter Production Case Study gives a detailed overview of ceramic filter production in the JiaRun factory in China. The case study describes how the producer addressed components of establishing and maintaining filter production, and some challenges they have faced.
Dec 13, 2019
This Ceramic Pot Filter Production Case Study gives a detailed overviews of ceramic filter production in the ASOPAFIN factory in Colombia. The case study describes how the producer addressed components of establishing and maintaining filter production, and some challenges they have faced.
Dec 16, 2016
This case study describes Ecofiltro's implementation of ceramic pot filters in Guatemala
Aug 31, 2011
This case study describes PSI's implementation of Chlorine in Myanmar.
Sep 30, 2010
This case study describes Aman Titra's implementation of Chlorine in Indonesia.
Feb 29, 2012
This case study describes DSI's implementation of chlorine in an emergency setting in Haiti.
Sep 30, 2010
This case study describes ENPHO's implementation of Chlorine in Nepal.
Aug 31, 2011
This case study describes RDI's implementation of Ceramic Filters in Cambodia.
Aug 31, 2011
This case study describes ThirstAid's implementation of Ceramic Filters in Myanmar.
Jul 31, 2011
This case study describes Tearfund's implementation of Biosand Filters in Afghanistan.
Jun 14, 2017
This case study describes ENPHO and EcoConcern's implementation of Piyush chlorine solution in Nepal.
Dec 13, 2019
This Ceramic Pot Filter Production Case Study gives a detailed overview of ceramic filter production in the SPOUTS of Water factory in Uganda. The case study describes how the producer addressed components of establishing and maintaining filter production, and some challenges they have faced.
Jun 21, 2017
This case study describes Water School Uganda (WSU)'s implementation of SODIS in Uganda.
Apr 19, 2017
This case study describes Aqua Clara Kenya's household water treatment initiatives in Kenya.
Aug 31, 2011
This case study describes Clear Cambodia's implementation of Biosand Filters in Cambodia.
Jul 31, 2011
This case study describes Aqua Clara International's implementation of Biosand Filters in Kenya.
Sep 30, 2011
This case study describes Aqua Clara International's monitoring program for biosand filters in Kenya.
Jun 18, 2019
This video outlines regulatory changes made by the Government of Colombia to enable Household Water Treatment as a method to acheive more universal access to safe drinking water.
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.
Development of this website and creation of collections of emergency themed tools on Water Treatment, Water Quality Testing, Behavior Change and Sanitation funded by Bureau of Humanitarian Assistance - USAID.
This project is made possible by the generous support of the American people through the United States Agency for International Development (USAID). The contents are the responsibility of CAWST (Centre for Affordable Water and Sanitation Technology) and do not necessarily reflect the views of USAID or the United States Government.
