Podcast
Questions and Answers
Which compound is not listed in Table 11-3?
Which compound is not listed in Table 11-3?
- PCB-1016 (correct)
- Isophorone
- Fluoranthene
- Hexachlorocyclopentadiene
Which compound is an example of a nonconventional pollutant in Table 11-3?
Which compound is an example of a nonconventional pollutant in Table 11-3?
- PCB-1254 (correct)
- Phenanthrene
- Endrin
- Aldrin
Which compound is structurally similar to Dieldrin in Table 11-3?
Which compound is structurally similar to Dieldrin in Table 11-3?
- β-BHC
- Endrin sulfate
- Toxaphene (correct)
- Heptachlor epoxide
Which compound is listed as α-BHC in Table 11-3?
Which compound is listed as α-BHC in Table 11-3?
Which compound has the term 'sulfate' in its name in Table 11-3?
Which compound has the term 'sulfate' in its name in Table 11-3?
Which compound is presented in Table 11-3 with a number '117'?
Which compound is presented in Table 11-3 with a number '117'?
What is the main purpose of modeling the response of the receiving body in the context of obtaining a permit?
What is the main purpose of modeling the response of the receiving body in the context of obtaining a permit?
What might be a reason for a permit to require lower concentrations than those specified in Table 11–6?
What might be a reason for a permit to require lower concentrations than those specified in Table 11–6?
In what situation does Michigan impose a limit of 1 mg · L−1 of phosphorus in permits for discharges to surface waters?
In what situation does Michigan impose a limit of 1 mg · L−1 of phosphorus in permits for discharges to surface waters?
Why are CBOD5 limits placed in NPDES permits for facilities that can contribute significant quantities of oxygen-consuming substances?
Why are CBOD5 limits placed in NPDES permits for facilities that can contribute significant quantities of oxygen-consuming substances?
What is typically the oxygen demand of concern from municipal discharges?
What is typically the oxygen demand of concern from municipal discharges?
Why might bacterial effluent limits be included in an NPDES permit?
Why might bacterial effluent limits be included in an NPDES permit?
What is the average flow rate calculated in the given data?
What is the average flow rate calculated in the given data?
At what time did the flow rate first exceed the average flow rate?
At what time did the flow rate first exceed the average flow rate?
What is the BOD5 concentration at 0400 hours?
What is the BOD5 concentration at 0400 hours?
At what time does the BOD5 concentration peak in the given data?
At what time does the BOD5 concentration peak in the given data?
How many hours after 0900 do we observe a drop in BOD5 concentration?
How many hours after 0900 do we observe a drop in BOD5 concentration?
Which time period shows the highest mass loading of BOD5?
Which time period shows the highest mass loading of BOD5?
What is the advantage of using corrugated plastic sheets and plastic rings in trickling filters?
What is the advantage of using corrugated plastic sheets and plastic rings in trickling filters?
How do synthetic media differ from rock media in trickling filters?
How do synthetic media differ from rock media in trickling filters?
How are trickling filters classified based on hydraulic load?
How are trickling filters classified based on hydraulic load?
What is the organic loading expressed as in trickling filters?
What is the organic loading expressed as in trickling filters?
How do lighter materials like corrugated plastic sheets and plastic rings benefit trickling filters?
How do lighter materials like corrugated plastic sheets and plastic rings benefit trickling filters?
In terms of void ratios and air flow, how do synthetic media compare with rock media?
In terms of void ratios and air flow, how do synthetic media compare with rock media?
What is the equation for the growth rate of bacterial cells in the log-growth phase?
What is the equation for the growth rate of bacterial cells in the log-growth phase?
What does μ represent in the equation μm = μ(Ks + S) / S?
What does μ represent in the equation μm = μ(Ks + S) / S?
Which parameter is used to define the concentration of limiting food when μ = 0.5μm in the Monod equation?
Which parameter is used to define the concentration of limiting food when μ = 0.5μm in the Monod equation?
What is the main reason Monod developed a model equation for growth rate constant?
What is the main reason Monod developed a model equation for growth rate constant?
In a batch reactor, what does the rate expression for biomass increase look like?
In a batch reactor, what does the rate expression for biomass increase look like?
How does the relationship between growth rate constant and limiting food concentration appear in Figure 11–6?
How does the relationship between growth rate constant and limiting food concentration appear in Figure 11–6?
