Jul 17th, 2016
schumm and mcclanahan water testing
Schumm instructed McClanahan on how to conduct the E.coli test on the water sample. Schumm got a 3 milliliter sample of water and added it to a coliform growth medium used for the differentiation of E. coli from other bacteria. Once added, each sample was poured in a petri dish and incubated for 24 hours .
