6.7.1. Filtration

Try these first

1. 1.

   What is filtration?

   Hint

   Think of its purpose regarding water quality.

2. 2.

   Name one type of filter used in construction.

   Hint

   Consider common methods of purification.

3. 3.

   What is the primary purpose of filtration in construction?

   • To add chemicals
   • To remove impurities
   • To increase water pressure

   Hint

   Focus on what filtration achieves.

4. 4.

   True or False: Sand filters are the only type of filter used in construction.

   • True
   • False

   Hint

   Consider different filtration methods.

5. 5.

   Plan a filtration system for a construction site near a river. What methods will you use, and why?

   Hint

   Consider the conditions of the water source.

6. 6.

   Analyze the potential long-term impacts on a structure built with unfiltered water. What deterioration signs might you observe?

   Hint

   Reflect on how contaminants can influence concrete.