STUPIDSID
1 (a)
Explain River intake.
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1 (b)
Draw schematic layout plan of water treatment plant and Shaw different units
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2 (a)
Describe rising main and pumping station . Also describe design steps.
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2 (b)
Explain design criteria for rapid sand filter.
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2 (c)
The purification plant has estimated 11 mld Design the dimension of suitable
plain sedimentation tank.
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3 (a)
Explain clariflocculator with sketch.
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3 (b)
Describe mass curve method to find capacity of elevated service reservoir.
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3 (c)
Explain methods of disinfections.
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3 (d)
Design sludge digestion tank with following data
(i) Average flow of sewage = 50 × 106 litres/day.
(ii) Total suspended solids = 300 mg/l
(iii) Volatile suspended solids = 200 mg/l
(iv) Moisture content =85% . Assume other data
(i) Average flow of sewage = 50 × 106 litres/day.
(ii) Total suspended solids = 300 mg/l
(iii) Volatile suspended solids = 200 mg/l
(iv) Moisture content =85% . Assume other data
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4 (a)
Explain trickling filter with sketch . discuss design parameters.
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4 (b)
Explain Activated sludge digestion process.
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4 (c)
Explain design procedure of septic tank
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4 (d)
Explain aerobic attached growth treatment process.
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5 (a)
Explain sludge drying beds.
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5 (b)
Describe Grit chamber by giving design criteria.
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5 (c)
With sketch describe different types of sewer.
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5 (d)
Explain Flash Mixer with sketch. Also discuss design criteria.
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