What is water that is safe for humans to drink?
Select one:
a. Stream water
b. Potable water
c. Filtered water
d. Fresh water
I think it is b. or c. Please help?
did you look up the definition of potable?
In my lesson it says it means safe to drink. But isn't filtered water also safe?
Never mind, I got it now. Thanks anyway!
Filtering takes out the big stuff but microbes go through filters easily.
Thanks Dr. Bob
To determine the correct answer, we need to understand the options and their meanings:
a. Stream water: This refers to water found in natural streams or rivers. While some stream water may be safe to drink, it greatly depends on the source and any potential contamination.
b. Potable water: Potable water is water that is considered safe for human consumption. It meets the required drinking water standards and is free from harmful contaminants.
c. Filtered water: Filtered water refers to water that has gone through a filtration system to remove impurities and contaminants. Filtration methods vary, but the goal is to make the water safer to drink.
d. Fresh water: Fresh water simply means water that does not contain a significant amount of salt. It can come from various sources, including streams, lakes, or underground wells.
Based on the descriptions, both b. (potable water) and c. (filtered water) are likely to be safe for human consumption. However, potable water specifically refers to water that meets drinking water standards, making it the more accurate choice.
So, the correct answer is b. Potable water.