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Chloride of lime was first developed as a

Chlorine was first applied to the treatment of water occurred in 1937 in France

The public health department created the first set of federal regulations for water quality standards.

Individuals afflicted with Colorado Brown Stain had healthier teeth.

Slow sand filtration was widely used in Europe in the 1800’s to improve water quality.

Public health microbiology is a ‘stand alone’ discipline that does not rely on other disciplines.

Which of the following is true regarding desoxycholate?

Instead of closing the water park, public health officials in Idaho were able to treat the water with chlorine, eliminating the Cryptosporidium oocysts

The major opposition for using chlorine to purify water was

What is the optimum treatment dosage for fluoride treatment?