Which of the following statements regarding waterborne pathogens is incorrect?
A) Waterborne pathogens include bacteria, viruses, and protozoans.
B) Encysted protozoans can survive in water for long periods without a human host.
C) Microbes can enter surface water through ordinary exposure to air and soil.
D) Waterborne pathogens are primarily Campylobacter, Salmonella, Shigella, Vibrio, and Mycobacterium.
Correct Answer:
Verified
Q5: Sewage treatment processes result in the production
Q6: Indicator bacteria for contaminated water are _.
A)coliforms
B)
Q6: In the secondary phase of water treatment,
Q7: Sewage sludge, the solid that remains after
Q8: The first step in sewage treatment is
Q10: The final treatment of sewage before release
Q11: Biotechnology includes all of the following except
A)using
Q12: Which chemical is used in both water
Q13: Place the steps of the water purification
Q14: The difference between water purification and sewage
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