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WorksheetsWastewater surveillance
Total questions: 16
Worksheet time: 13mins
What is wastewater monitoring (analysis)? Wastewater is the dirty water that goes down toilets and sinks. Scientists analyze wastewater for germs. These germs can reveal which diseases are spreading. Choose the best description of wastewater monitoring.
Studying dirty water to find germs that show which diseases are spreading in a community
Cleaning rivers and lakes to make them safe for swimming
Measuring how much water people drink each day
Testing bottled drinking water for minerals
Early warning system. How does wastewater analysis provide an early warning? Sick people expel germs when they use the toilet. Germs appear in wastewater before people feel seriously ill. Scientists can detect diseases early. This helps communities prepare and stay safe. Choose the statement that best explains this early warning.
Germs in wastewater show up before many people feel seriously ill, allowing scientists to detect disease early
Wastewater only changes after all patients recover, so it cannot warn communities early
Only clean water contains germs that can be tracked, so wastewater is not useful
Detecting germs in air is the only way to warn communities; wastewater does not help
Name three diseases that can be detected through wastewater analysis.
Which university initiated wastewater testing for COVID-19 in Santa Clara County?
Stanford University
University of California, Berkeley
San Jose State University
Santa Clara University
Give two reasons given for why wastewater testing provides an early warning.
Select all statements that explain why wastewater tests are more comprehensive than medical tests.
Medical tests only evaluate the people who undergo them.
Wastewater testing examines thousands of people at the same time.
Wastewater results include people with mild or no symptoms.
Wastewater testing requires individual appointments and swabs.
Select all statements included in the overview of community health from wastewater testing.
All users of the sewer system are included.
No appointments or swabs are needed.
Scientists observe how many diseases are present throughout the community.
Only hospital patients are counted.
Select all statements shown about wastewater analysis to detect polio.
It has been used for many years.
Polio was checked to see if it was still present in the community.
It helped to test whether the vaccines work.
The focus was on stopping polio completely.
It tracked how often people wore masks.
Select all statements shown about wastewater analysis for COVID-19.
It was frequently used during the pandemic.
It tracked increases and decreases in COVID-19 cases.
It helped detect outbreaks early.
It supported decisions on masks, testing, and safety.
It replaced all medical testing.
Comparison and contrast: COVID-19 vs. Polio — Similarities. Which statement describes a similarity between COVID-19 and polio monitoring?
Both analyzed wastewater for germs.
Only COVID-19 monitoring used wastewater.
Both stopped using wastewater completely.
Polio monitoring tracked changes week by week.
Comparison and contrast: COVID-19 vs. Polio — Differences. What was the primary purpose of polio wastewater monitoring?
Check if the disease persists.
Track changes week by week.
Identify every sick individual.
Replace doctors and clinics.
Comparison and contrast: COVID-19 vs. Polio — Differences. What was the primary purpose of COVID-19 wastewater monitoring?
Track the changes week by week.
Check only if the disease persists long-term.
Confirm there are no germs in wastewater.
Identify exact patients who are sick.
Why might wastewater analysis be especially important for marginalized communities? Select all statements that explain its importance based on the passage.
It checks the health of many people at once.
It helps leaders know when a disease is spreading even if people cannot access testing.
It guarantees every sick person sees a doctor.
It only works in wealthy neighborhoods.
Benefits of wastewater monitoring. Which of the following are benefits listed in the passage? Select all that apply.
It can test multiple people at the same time.
It detects diseases early.
It does not require people to visit a doctor.
It helps protect the entire community.
It reveals exactly who is sick.
Limitations of wastewater monitoring. Which statements describe boundaries or limitations? Select all that apply.
It is impossible to know who is sick.
It does not show how sick people are.
It works best when used with other health data.
It can tell who is sick and exactly how sick they are.
How could wastewater testing help communities prepare for future pandemics?
It can warn communities early so leaders have time to prepare hospitals, share messages, and protect people.
It delays response until many people are sick.
It identifies each sick person by name to replace other health measures.
It eliminates the need for health messages during outbreaks.
