What are the effect of coagulation on physical and chemical quality of drinking water?
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What are the effect of coagulation on physical and chemical quality of drinking water?
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- Propose a series of treatment processes for water previously qualified for industrial use and make it suitable as drinking water. Describe and illustrate every process.what are the various mechanism of coagulation in water treatment plant?Plz, answer all the parts of the question. Environmental Engineering-2 What are the contaminants in waste water and what are its importance?
- ****the report**** We choose a specific industry Water Requirements Characteristics polluted water characteristics Its effects on watera) What is the volume flow rate of oil in the channel? b)What is the mass flow rate?IN YOUR OWN WORDS, discuss the operational process of waste water treatment plant.
- Which of the following will not reduce water scarcity? a) Operate washing machine with full loads. b) Use car washes that recycle water. c) Wash dishes under a running sink. d) Install low-flow shower heads.A partially filled cylinder of refrigerant R-124 weighs 47.3 pounds. Another15.5 pounds of R-124 are put into the cylinder. How much does the cylindernow weigh?A water source has a flow of 10 MGD, alkalinity of 275 mg/L in CaCO3, and a pH of 8.85. What will the alkalinity be after addition of 150 mg/L NaOH? Present your answer in mg/L as CaCO3. Assume a close system.
- What is BOD? Write down its purpose in wastewater treatment. Is it possible to detect BOD by using biosensors? Justify your answer.Question # 1 a) Define ‘Disinfection’ and ‘Sterilization’ OR differentiate between them. b) Enlist the different methods of ‘Disinfection’ which method would you recommend for ‘Municipal Water Supply’ and WHY? Depending on the availability of ‘Source of Water’ which ‘Source’ is more important than the other for disinfection and WHY? Give reason. c) Define or differentiate between “Free Available Chlorine” and “Combined Available Chlorine”. Write their Chemical Formulae and mention which one of them is stronger than the other and by what percentage? d) Define “Break Point Chlorination”. With the help of a neat ‘Figure’ show the “Break Point” and also show “Combined Available Chlorine”, “Free Available Chlorine” and “Total Available Chlorine”. Mention the “Dosage” in order to obtain a “Free…A)Differentiate between “Disinfection and Sterilization”. Which one of them refers to the “Complete destruction and the Selective Destruction” of “all living microorganisms”. Justify your answers with examples of each one? (b) Enlist all the ‘Three Methods’ of ‘Disinfection’. Give ‘Examples’ of each one. Which ‘Method’ is generally used for ‘Municipal Water Supplies’? Discuss them with full justification. (c) What is Chick’s Law? Briefly explain it in your own words.