Ch._36_-_Study_Questions - What chemicals are used to...

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Biol 261 – Chapter 36 – study questions 1.  What is a coliform?  Give examples.  Why are they called indicator organisms?  How do  you test for coliforms? 2. What test is used to test waste water treatment?  What is the goal of wastewater  treatment? 3. How are primary, secondary and tertiary wastewater treatments different? 4. What is a byproduct of anaerobic sludge digesters and what can it be used for? 5. What is a trickling filter and an aeration tank? 6.  What can the undigestable endoproducts of watstewater treatment be used for?  What  is it called? 7. What organisms are used in wastewater treatment? 8.
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Unformatted text preview: What chemicals are used to disinfect water? 9. What do the organisms that are transmitted through water typically cause? 10. What is unique about the following organisms and what do they cause? Naegleria fowleri, Giardia, Cryptosporidium Legonella, E. coli O157:H7, Campylobacter, Norovirus 11. What causes cholera and how is it spread? What type of organism is it? Is it an infection or intoxication? What are rice water stools? 12. What is a Giardia cyst? Troph? What is important about the cysts? 13. Is Legionnaires disease contagious? 14. What is Entomoeba histolytica ?...
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