Bridging the GAPs: Approaches to Treating Water On Farms

Figure 10 - Diaphragm pump with variable speed sitting above a reservoir of sanitizer solution. (Photo Credit: Faith Critzer, Washington State University)

Figure 11 - Diaphragm pump diagram with the internal diaphragm extended and compressed, pushing and pulling chemicals into the water flow. (Source: Faith Critzer, Washington State University).

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