Reserved For Wizard Kim

1. Why is biochemical oxygen demand important? How will it affect your work as an environmental professional? 

2. In rural areas, wastewater is not typically treated in a centralized wastewater treatment plant. What happens to the sewage in these areas, and who is responsible for it? 

CH. 10

3. Why are solids a great concern to wastewater treatments? How are they dissolved in water, and what is the process to remove them?

4. What is biochemical oxygen demand, and how does it relate to dissolved oxygen?

CH. 13

5. What are sanitary sewers, storm sewers, and combined sewer systems?

6. What is the processing of Jetting, when it comes to clearing out amounts of line blockage?

7. What is the process of Flushing, when it comes to sewers.

8. What is the process of Balling, when it comes to clearing out debris in the pipes with water pressure?