Potable means water that is safe and fit to drink. Pathogens are disease causing organisms, such as bacteria. Water that contains living pathogens is not potable, That water would need to be treated to kill the pathogens or remove them- chlorination, filtration, etc.
Define the terms potable and pathogens as related to water treatment
wastewater treatment ponds used to remove organic material and pathogens so as to reduce the BOD5 content before disharging the waste into the aquatic ecosystem are called Oxidation Ponds
pathogens transmit disease, non-pathogenic ones dont
There is a little more to it, but a basic way to define is: In the immune system it's a mechanism used to remove pathogens and cell debris.
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In the field of physics related to health, the term radiation exposure refers to people being exposed to radiation either through laboratory testing or in treatment of diseases.
define class string
Practical relevance refers to the direct applicability or usefulness of a concept, theory, or research findings in real-world situations or the impact it can have on practical decision-making or problem-solving. It signifies the ability of information to be relevant and beneficial in addressing tangible issues or improving outcomes in practical settings.
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Treatment without obtaining consent (either expressed or implied).
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is made up of specific related tasks