Question 1: What are the main objectives of equalization and proportioning of the industrial wastes?
Question 2: Illustrate the problems related with proportioning industrial waste into the municipal sewers.
Question 3: Illustrate the three main methods of removing the suspended solids?
Question 4: When must you use the flotation for the elimination of suspended solids?
Question 5: Why and when would you are screening for the suspended solids elimination?
Question 6: What are the significant factors influencing the industrial wastewater sedimentation?
Question 7: Why is it significant to eliminate the colloids from wastes?
Question 8: What do you mean by the term colloids?
Question 9: Are colloids all of one type? If of more than one type, what are the major differences?
Question 10: What is meant by the term zeta potential?
Question 11: For what reasons do we add lime to the industrial wastes for colloidal solids removals?
Question 12: Illustrate the name of the processes which are used for industrial wastewaters treatment?