Question detail
What is a common method to evaluate the risks of chlorine use in water treatment?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Group 7(17), the halogens
Question
- A. Conducting health impact assessments.
- B. Comparing costs with other disinfectants.
- C. Measuring chlorine levels in the water.
- D. Assessing public opinion on water quality.
Answer
Conducting health impact assessments.
Explanation
Health impact assessments are commonly used to evaluate the risks associated with chlorine use in water treatment. These assessments help to identify potential health effects from chlorine and its by-products, allowing for informed decision-making regarding water safety and public health.
Common mistake
Chlorine in Water Treatment
Students often believe that the use of chlorine in water treatment is entirely beneficial without considering potential risks.
Students should evaluate both the benefits, such as effective disinfection and prevention of waterborne diseases, and the risks, including the formation of harmful by-products and health concerns associated with chlorine exposure.
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