What would the fractional removal of

Reference no: EM13549223

What is the settling velocity of a floc of diameter 0.15 mm and density 2.12 g/cm3 in water? 2- Will the floc from problem 4 be completely removed in a typical sedimentation basin if alum was used as the coagulant? Why or why not? Show your work. Hint: Examine peak overflow rates… 3-What would the fractional removal of a 0.01 mm floc of density 2.12 g/cm3 be in:

a) An alum-based treatment process?

b) An iron salt-based process?

c) A lime-based treatment process?

Reference no: EM13549223

Questions Cloud

Determine flow rate into or out of each reservoir : Three reservoirs are connected by three pipes as shown in Figure 1 with hA = 100 ft, hB = 20 ft, hC = 0 ft, l1 = 1000 ft, l2 = 500 ft, l3 = 400 ft and D1 = D2 = D3 = 1 ft. Determine flow rate into or out of each reservoir if friction in each pipe is ..

What is the minimum time it will take for all the taxol to : The molecular diffusion coefficient of taxol in fluid blood is Dab=1.0*10^-6 cm2/s. A) what is the convective mass transfer coefficient, kc around the outer surface of the cylindrical portion of the stent, for the solute Taxol?. B) what is the minimu..

How much power will be required : A 12 in diameter pipe, 9200 f t long (f = 0.024) discharges freely into the air at an elevation 18 f t below the surface of the water at intake. It is necessary to double the flow by inserting a pump at upstream end of pipe, If the efficiency of the ..

Does this construction method have any play in the construct : Battered piles are used on many construction projects as a permanent part of the element being constructed. Does this construction method have any play in the construction of a temporary earth retention system?

What would the fractional removal of : What is the settling velocity of a floc of diameter 0.15 mm and density 2.12 g/cm3 in water? 2- Will the floc from problem 4 be completely removed in a typical sedimentation basin if alum was used as the coagulant?

What would be the vertical load on the sample : A core sample of basalt, 4 inches long and 2 inches in diameter, was tested in unconfined compression. The basalt is known to have a modulus of elasticity = 9.1 x 106 psi.

Explain the preparation of triethanolamine buffer : Describe the preparation of 250 mL of 0.6 M triethanolamine buffer, pH 7.2, from the free amine and 1.0 M HCl (pK for the amine hydrochloride is 7.80).

Define what volume increase is necessary for all the water : A vessel contains 0.90 g liq H2O in equilibrium with water vapor at 30C. At this temperature, the vapor pressure of H2O is 31.82 torr. What volume increase is necessary for all the water to evaporate

Determine the incremental rate of return between company : The General Hospital is evaluating new office equipment offered by three companies. The interest rate is 8%. Company A Company B Company C Cost $500 $600 $700 Annual benefit 130 115 100 End of useful life salvage value 0 250 180 Useful life (yrs) 5 5..

User Account

All Pages