Monitoring of Drinking Water and Recreational Water Is Done by Testing

Multiple Choice

Monitoring of drinking water and recreational water is done by testing for indicator bacteria.Indicator bacteria ________.

A) are bacteria typically found in the mammalian mouth,nose,and throat
B) are bacteria typically found in the mammalian gastrointestinal tract
C) are bacteria known to proliferate in aquatic environments and fish
D) are bacteria known to cause human disease