What model type classifies fire in the context of fuel type?
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What model type classifies fire in the context of fuel type?
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- Please upload your full solution to the following problem. Determine the dosage and daily consumption of powdered activated carbon (PAC) required for trichloroethylene (TCE) removal given the following design specifications: 6 SUL Influent concentration = 1 mg/L TCE Carbon type: Calgon Filtrasorb 400 (12 x 40 mesh); pb = 450 g/L Freundlich parameters for TCE • Freundlich capacity parameter K = 55.9 (mg/g)(L/mg)¹/n • Freundlich intensity parameter 1/n = 0.48 Treatment objective = 0.005 mg/L TCE Flow rate = 378.5 L/min (100 gal/min) Assume that no other solutes compete with TCE for adsorption onto the PAC, and that the PAC is saturated at the treatment objective.Please upload your full solution to the following problem. Calculate the bed life, volume of water treated, minimum carbon usage rate (CUR), and maximum specific throughput for trichloroethene (TCE) given the following design specifications: ● . B Influent concentration = 1 mg/L TCE Carbon type: Calgon Filtrasorb 400 (12 x 40 mesh); Pb = 450 g/L Freundlich parameters for TCE Freundlich capacity parameter K = 55.9 (mg/g)(L/mg)1/n Freundlich intensity parameter 1/n = 0.48 Treatment objective = 0.005 mg/L TCE Flow rate = 378.5 L/min (100 gal/min) Empty bed contact (EBCT) = 10 min . ● Assume that no other solutes compete with TCE for adsorption onto the GAC, and that the GAC is saturated at the influent concentration. 201 4 He de disPrinciples of Stack Testing for Pollutant Emission
- A control, process for a glass furnace will remove boron from the 1400 oF furnace by cooling the exhaust to 275 oF in an evaporative cooler to condense B2O3. The cooled exhaust will then pass through a ro verse-jet filter to remove suspended dust, including the B2O3 particulates. Draw a preliminary flow sheet for the process, indicating any auxiliary equipment needed, List any operating difficulties you think might arise with this system.Problem 8 Given L0,mix=12 mg/L, DO mix=DOsat=11.33 mg/L, kd=0.3 d-1, and kr =0.4 d-1, find the following: (a) Initial oxygen deficit (Do) (b) Critical time on the oxygen sag curve (tc) (c) Critical deficit (Dc)I need the answer as soon as possible
- Note: Kindly provide a solution pls. The answer is already provided. Thank you! 1.19 A high concentrated solution having a volume of 120 liters is mixed by 9% alcohol and24% gasoline. It was found out that a 50-50 percent mixture is also appropriate in thesolution. How much gasoline (liters) should be added to the high concentrated solutionin order to have the 50-50 % mixture? Ans: 62.4A 1,200 gpm WTP is being designed for treating iron and manganese. The influent manganese concentration is 80 mg/L and the iron concentration is 90 mg/L. How much oxygen (mg/L DO) from aeration is needed for design? Assuming that aeration only removes 85% of Fe and Mn, how much potassium permanganate is needed (mg/L)? Design standards require 30 days of chemicals onsite. Assuming that the chemicals onside are dry, how many lbs of potassium permanganate are required? If the treatment plant is to operate two filter cells at a time, what is the required SA of each cell, assuming SOR of 2.5 gpm/sqft?The total dose for Lime, in mg/L as CaCO3, is: a) 576 b) 476 c) 226 d) 350 e) 200 The total dose for Soda Ash, in mg/L as CaCO3, is: a) 46 b) 26 c) 6 d) 36 e) 16