All the instructions is in the attached documents.
https://drive.google.com/open?id=16hhMRfPdg3ovD-Y-…
Keep it Simple Please.
Thank you.
Week 9: Water Quality
*Numbers correlate with end of chapter questions
4. Why has bottled water garnered favor in recent years? To what extent is bottled water safer
than tap water? What safeguards are in place to protect the quality of bottle water? (1/2 point)
5. Explain the four stages of water treatment. How is it possible for waterborne pathogens such
as Cryptosporidium to contaminate water that has been treated in modern treatment plants?
(1/2 point)
8. What are some examples of toxic chemicals that may enter the public water supply? Describe
some of the health effects that are attributed to toxic chemicals present in drinking water. (1/2
point)
13. Conduct a review of media reports of methods for water conservation. Suggest three
methods whereby agriculture and industry might conserve water. (1/2 point)
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