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Test Your Knowledge: Drinking Water & Lead

Drinking water and lead is not a new topic of discussion for us.

Recently, we’ve looked at the issue of lead toxicity in municipal drinking water systems. We’ve touched on several recent cases that garnered a lot of media attention, including Flint, MichiganMontreal, Quebec and Newark, New Jersey. Now that we’ve seen some of the cities where this problem is happening, let’s consider the facts related to drinking water safety and lead contamination.

 

Test your knowledge with this short quiz. 

 

1. True or False: You shouldn’t shower or bathe in lead-contaminated water.

 

2. The chemical process that can cause lead to be transferred from service lines to water is called:
a. Erosion
b. Displacement
c. Corrosion
d. Nitrification 

 

3. The effects of lead poisoning on this ancient civilization are controversial. Some researchers believe that toxic levels of lead in a large number of citizens led to widespread health problems and ultimately the disintegration of the society. Other experts think the effects of lead are overblown. What civilization are we referring to:
a. Aztec
b. Minoan
c. Persian
d. Roman

 

4. Ingesting lead can cause seriouslong-term neurological effects. One area of the brain that’s associated with learning and memory is particularly susceptible. What brain region are we referring to:
a. Hippocampus
b. Hypothalamus
c. Amygdala
d. Occipital Lobe 

 

5. In this field of research, scientists are considering how lead exposure may actually change a person’s genome and cause negative health impacts to be passed on to future generations. The field of study is called:

a. Pharmacogenomics 
b. Epigenetics
c. Cytogenetics
d. Enzymology 

 

6. This method of home water filtration is generally considered to be the most effective way of removing lead from domestic water.

a. Infrared Disinfection
b. Distillation
c. Reverse Osmosis
d. Boiling 

 

7. True or False: Exposure to lead paint particles is a more common vector for human ingestion than drinking lead-contaminated water. 

 

At LuminUltrawe’re focused on first understanding water-related concerns, then working towards an effective solution. We hope this quiz helped you expand your understanding of lead toxicity. 

 

1. False. Human skin doesn’t generally absorb lead from bath or shower water. Just don’t drink it.

2. C

3. D

4. A

5. B

6. C

7. True  


LuminUltra Team

Founded in 1995, LuminUltra is a molecular biology diagnostic testing company headquartered in Canada with operations in 6 countries. It is widely recognized globally as a leader in developing tests and reagents for environmental, industrial, and diagnostic monitoring applications and was a key supplier of COVID-19 diagnostic testing reagents to the Government of Canada.

Dozens of Fortune 500 customers across more than 80 countries trust LuminUltra’s technology, production reliability and history of customer service excellence to deliver their essential services in a safe state.

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