Chemical Testing Methods
In this module, you will learn to identify and compare different chemical test methods, including test strips, colour disc comparators, colorimeters and photometers, digital meters, and arsenic test kits. Advantages and limitations of these methods are highlighted, and scenarios will challenge you to choose the right test method for a specific context.
Chemical Testing Methods
In this module, you will learn to identify and compare different chemical test methods, including test strips, colour disc comparators, colorimeters and photometers, digital meters, and arsenic test kits. Advantages and limitations of these methods are highlighted, and scenarios will challenge you to choose the right test method for a specific context.
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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.