Question 1020 of 223 · California Water Treatment Operator Exam
Which condition in a reservoir is most associated with taste and odor complaints in the summer?
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 1020
- D: Algal blooms
Explanation
Certain algae and cyanobacteria release compounds such as geosmin and MIB that cause earthy or musty tastes. Warm water, sunlight and nutrients encourage blooms.
More questions: Source Water
- 1022A raw water pH of 5.8 compared with the normal range of 7.2 to 7.6 should be recognized as
- 1023Which of the following would most likely cause raw water to have a sudden, strong chemical or fuel-like odor?
- 1024Which contaminant is a microbial contaminant commonly found in surface waters affected by animal waste?
- 1025Groundwater under the direct influence of surface water is of concern because
- 1026Which chemical compounds in water are the main cause of hardness?
- 1027Which of the following is a common problem caused by hard water?