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Industrial Waste Treatment

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A city discharges 120 cumecs of waste water into a river, which is fully saturated with oxygen and flowing at the rate of 1600 cumecs during its lean days with a velocity of 0.2 m/sec.
industrial waste treatment updated 5.6 years ago by parviagrawal100 • 0
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A stream saturated with DO, has a flow of 1.5m3/s having BOD 25mg/l, DO 7mg/l and rate constant 0.14 per day. The average velocity of flow of the stream is 0.19 m/s.
industrial waste treatment updated 5.6 years ago by parviagrawal100 • 0
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A waste water effluent of 620 lit/s with BOD =45 mg/lit, DO=3.0 mg/lit and temperature $24^o$C enters a river where the flow is 27m3/sec,
industrial waste treatment updated 5.6 years ago by parviagrawal100 • 0
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A city discharges 1700 litres per second of waste water into a river, whose minimum rate of flow 6000 lit per second.
industrial waste treatment updated 3.7 years ago by soundaryas • 0
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A city discharges 1400 litres per second of waste water into a river, whose minimum rate of flow 3600 lit per second
industrial waste treatment updated 5.6 years ago by parviagrawal100 • 0
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Discuss briefly the various treatment methods available for sugar wastes. Which of them would you recommend for sugar mills in Maharashtra?
industrial waste treatment updated 7.0 years ago by teamques10 ★ 70k
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Explain manufacturing of leather in industry. Show the points of addition of heat, water, chemicals etc. on the flow sheet and give characteristics of wastes.
industrial waste treatment updated 5.6 years ago by parviagrawal100 • 0
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A stream saturated with DO, has a flow of 1.5 m/s having BOD 25 mg/l, DO 7mg/l and rate constant 0.14 per day. The average velocity of flow of the stream is 0.19 m/s. Calculate the DO deficit at point
industrial waste treatment updated 5.6 years ago by parviagrawal100 • 0
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