2.1. Introduction to Water Quality Parameters

Try these first

1. 1.

   What does TDS stand for?

   Hint

   Think about the substances in water.

2. 2.

   What do TSS measurements indicate?

   Hint

   Consider particles that you can observe.

3. 3.

   What does TDS measure in water?

   • Only organic matter
   • Only inorganic matter
   • Both organic and inorganic matter

   Hint

   Consider everything that can be dissolved into water.

4. 4.

   True or False: Higher BOD levels indicate less pollution in water.

   • True
   • False

   Hint

   Think about what BOD measures regarding oxygen consumption.

5. 5.

   Analyze a scenario where a factory discharges wastewater with high COD levels into a river. What testing methods would you recommend to assess the impact on water quality, including necessary follow-up actions?

   Hint

   Consider the importance of both biological and chemical tests in water quality assessments.

6. 6.

   A city is planning to build a new treatment plant. Discuss how TDS and TSS readings can guide the design of this facility.

   Hint

   Think about how water quality parameters influence the technology used in treatment plants.