What is the target threshold to meet EPA maximum containment level goals?
A) 100% inactivation of microbes present.
B) 99.9% inactivation of microbes present.
C) 90% inactivation of microbes present.
D) At least 50% inactivation of microbes present.
Correct Answer:
Verified
Q10: Fecal coliforms are useful indicator organisms for
Q11: Cryptosporidium is an important waterborne disease.This organism
Q12: The presence-absence test is a modification of
Q13: Coliforms and fecal coliform are often differentiated
Q14: Slow sand filtration effectively removes _.
A)Giardia lamblia
B)Cryptosporidium
Q16: Rapid sand filtration,used in many water purification
Q17: Potable water is unfit for consumption or
Q18: Potable water
A)requires boiling to make it safe
Q19: Chlorination alone will usually suffice to inactivate
Q20: The membrane filter technique can be used
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