True/False
Fecal enterococci are increasingly being used as an indicator of fecal contamination in brackish and marine water because they die at a faster rate than fecal coliforms thus providing a more reliable indicator of pollution.
Correct Answer:
Verified
Correct Answer:
Verified
Q18: Slow sand filtration effectively removes _.<br>A)Giardia lamblia<br>B)Cryptosporidium
Q19: Reductive dehalogenation involves the removal of halogens,like
Q20: Indicator organisms are added to drinking water
Q21: Fecal coliforms are useful indicator organisms for
Q22: Purification of waters while generating power and
Q24: All coliforms can grow at 44.5<sup>
Q25: Canada geese have become a major source
Q26: Primary treatment of sewage involves the use
Q27: Which of the following contributes to the
Q28: Sewage treatment that involves horizontal flow in