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1. WHAT FACTORS EFFECT WATER QUALITY? 2. WHY DO YOU THINK DRINKING WATER IS TREATED BEFORE YOU DRINK IT? Bell Ringer.

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Presentation on theme: "1. WHAT FACTORS EFFECT WATER QUALITY? 2. WHY DO YOU THINK DRINKING WATER IS TREATED BEFORE YOU DRINK IT? Bell Ringer."— Presentation transcript:

1 1. WHAT FACTORS EFFECT WATER QUALITY? 2. WHY DO YOU THINK DRINKING WATER IS TREATED BEFORE YOU DRINK IT? Bell Ringer

2 Water To Drink

3 Measurement of those substances in water other than water molecules Water Quality

4 Responsible for developing water-quality standards EPA

5 Amount of one substance in a certain volume of another substance Concentration

6 The combined level of two minerals, calcium and magnesium, in a sample of water Hardness

7 Contains lower levels of calcium and magnesium Soft water

8 Process of passing water through a series of screens that allow the water through, but not larger, solid particles. Filtration

9 Septic systems and wastewater treatment plants Sewer System

10 Class work Complete the Graphic Organizer on water treatment process Please bring in pond water for Wednesday’s Lab!


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