Industrial wastewaters management

Question

Question 1: Illustrate the methods of reducing the volume of effluent?

Question 2: What benefit do we get by decreasing the waste volume?

Question 3: How can we encourage the water conservation in an industrial plant?

Question 4: What do you mean by the term strength reduction? Why must we use it?

Question 5: How does segregation decrease the strength of the wastewater? Illustrate an example.

Question 6: What do you signify by the term equalization to decrease the strength of wastewater?

Question 7: How can proportioning industrial wastes decrease their strength?

Question 8: Describe the name of the main methods of neutralization of both alkaline and acid waste.

Question 9: What effect can the storage of alkaline wastes encompass on pH and resultant neutralization?

Question 10: When would you use the NaOH or Na₂CO₃ for the neutralization?

Question 11: What is the benefit of using the lime slurry instead of limestone beds for neutralization?

Question 12: When would you are limestone beds for the acid waste?