following facilities the trickling filter, and the Aeration basion are used for clarification of water and...

following facilities the trickling filter, and the Aeration basion are used for clarification of water and wastewater during treatment.

Write short notes on each one of them with more emphasis on the similarities and differences

in treatment processes, advantages and disadvantages between them.

Expert Solution

Ally Wells answered 7 months ago

Circular Clarifiers and Rectangular clarifiers are facilities are used for clarification of water and wastewater during...

Circular Clarifiers and Rectangular clarifiers are facilities are used for clarification of water and wastewater during treatment. 1- Write short notes on each one of them with more emphasis on the similarities and differences in treatment processes. 2- Advantages and disadvantages between the circular clarifiers and Rectangular clarifiers..

Determine the size of the high rate trickling filter for the following data: Sewage flow is...

Determine the size of the high rate trickling filter for the following data: Sewage flow is 5 MLD; Recirculation factor is 1.89; Raw wastewater BOD is 230 mg/L; BOD removed in PST is 30%; Final desired BOD in the treated effluent is 25 mg/L pls send the sol fast in rough only i need it urgent

A serious odour is being emitted from the site of a trickling filter. Discuss the reasons...

A serious odour is being emitted from the site of a trickling filter. Discuss the reasons for this odour and how this reflects a problem with the filter efficiency. What corrective measures can be taken to control this nuisance?

Primary sludge containing trickling filter sludge is gravity thickened in a circular tank with a diameter...

Primary sludge containing trickling filter sludge is gravity thickened in a circular tank with a diameter of 12 ft, and side water depth of 10.0 ft. The applied sludge is 2600 gpd with 4.5 % solids (by wt.) and the thickened sludge withdrawn is 1300 gpd at 7.5 % solids (by wt.). The sludge blanket in the tank is 3.0 ft deep. For odour control, and to enhance thickening, 45,000 gpd of treated wastewater is pumped to the tank along...

Design a low rate trickling filter for secondary treatment of sewage generated from 10,000 persons with...

Design a low rate trickling filter for secondary treatment of sewage generated from 10,000 persons with rate of water supply 170 liters per capita per day. The BOD5 after primary treatment is 110 mg/L and BOD5 of final effluent should be 20 mg/L. Consider the following equation, where C = 5.358. (St/So)=(1)/(1+C((D^0.67)/(QL^0.5)) Now, design a high rate trickling filter for the data given above except effluent BOD5 is 40 mg/l since polishing treatment is provided after high rate trickling filter....

data:highrate trickling filter pipe dia = 30m deep = 1m swage flow = 4.5mld recirulation ratio...

data:highrate trickling filter pipe dia = 30m deep = 1m swage flow = 4.5mld recirulation ratio = 1.4 bod of raw sewage = 250mg/l bod removed in primary clarifier = 25% efficiency? (ans:74%)

A manufacturer of air filter systems for industrial facilities, is considering the addition of a new...

A manufacturer of air filter systems for industrial facilities, is considering the addition of a new system to its current product line. The following data has been forecasted: Years 2012 2013 2014 2015 Depreciation 30,000 35000 40000 45000 EBIT 100,000 125,000 150,000 175,000 Investment in Operating Assets 30,000 40,000 50,000 60,000 The market value of the firm's debt is $500,000 and it has $150,000 in marketable securities. The company also has 10,000 of preferred stocks that just paid an annual...

Environmental Engineering Water Treatment. Question 1: Aeration is particularly utilized to supply oxygen in water treatment....

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Please explain in excel format if possible: A manufacturer of air filter systems for industrial facilities,...

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Clean Water manufactures a water filter system. The cost standards developed by Clean Water appear below....

Clean Water manufactures a water filter system. The cost standards developed by Clean Water appear below. Manufacturing overhead at Clean Water is applied to production based on standard direct labor-hours: Standard quantity per system Standard cost per Kilogram or hour Standard cost per system Direct materials 4 Kilograms $3.25 $13.00 Direct labor 1.4 hours $11.00 15.40 Variable overhead 1.4 hours $4.00 5.60 Fixed overhead 1.4 hours $6.00 8.40 Total standard cost per sucker $42.40 The standards above were based...

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