Question 2048 of 223 · California Water Treatment Operator Exam
Which process is a common treatment to remove nitrate from groundwater?
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 2048
- B: Ion exchange or reverse osmosis
Explanation
Nitrate is highly soluble and not removed by conventional treatment. The MCL is 10 mg/L as nitrogen.
More questions: Water Treatment Processes
- 2049Granular activated carbon filters remove organic chemicals mainly by
- 2050Which chemical is generally added to water after filtration to raise the pH and reduce corrosion?
- 2051Which sequence correctly lists the steps in conventional surface water treatment?
- 2052Direct filtration differs from conventional filtration because it
- 2053Which disinfectant provides a lasting residual in the distribution system?
- 2001What is the main purpose of coagulation in water treatment?