E-Learning

Microbiological Testing Methods

In this module, you will learn to identify and evaluate different microbiological testing methods, including:

  • presence-absence tests,
  • most probable number tests, and
  • membrane filtration.

Field scenarios will test your evaluation skills and encourage you to compare the advantages and limitations of each method.

  1. Select a language

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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.

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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.

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