2. Define the term water quality and explain how we test for the quality of water in
our lakes, rivers and streams.
Briefly highlight the kinds of substances that can be dissolved water, Remem



Answer :

Final answer:

Water quality is assessed through various indicators, and testing involves measuring different parameters to determine the purity of water.


Explanation:

Water Quality and Testing

Water quality refers to the chemical, physical, biological, and radiological characteristics of water. Testing involves measuring indicators like pH, conductivity, temperature, bacteria levels, dissolved oxygen, and more.

Substances Dissolved in Water

Examples include inorganic pollutants like heavy metals (lead, mercury), nutrients (phosphorus, nitrogen), pesticides, and organic compounds.


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