state any 2 changes in playsical properties of water which help you identify that water u polluted.
Answers
Answered by
1
Answer:
These properties can be physical, chemical or biological factors. Physical properties of water quality include temperature and turbidity. Chemical characteristics involve parameters such as pH and dissolved oxygen. Biological indicators of water quality include algae and phytoplankton.
Explanation:
Water contaminated with sulfur or certain bacteria will emit the smell of rotten eggs.
High iron levels give water an orange color.
High manganese levels will cause water to look purple or black
Similar questions