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1a. You are a consultant who has been hired by a city to help reduce organic matter in their system while improving the dissolved oxygen concentration and deriving an optimal sludge to ultimately bag and sell as an agricultural soil conditioner. What equation(s) would you use to calculate the number of days the sludge must remain in the anaerobic digester in order to maximize volatile organic digestion and still produce a favorable sludge high in nitrogen and phosphorus? Be sure and explain the chemistry behind your equation selections. and
b. Explain the chemistry necessary to properly digest the waste during the aerobic digestion process in order to maximize effluent oxygen concentrations in the water while deriving higher concentrations of nitrate, nitrite, sulfate, and phosphorus in the final sludge product.
2. Describe the Cyclic Activated-Sludge System, discuss its mode of operation and the potential benefits as an equipment option for an activated sludge unit to be designed into a batch wastewater pretreatment system.
3. Describe the design considerations inherent in a completely engineered biological oxidation unit. Be sure and describe every aspect of the unit relevant to the design considerations.
Select an organization that would benefit from a new focus on creativity and innovation.
paint company manufactures paint x and paint y and can sell all it can make of either. based on the following data
Fabrice Corp. requires a minimum $6,200 cash balance. If necessary, loans are taken to meet this requirement at a cost of 1% interest per month (paid monthly).
Each of the three companies earned $30,000 of cash revenue during each of the five years. Company A uses straight-line depreciation, company B uses double declining balance depreciation, and company C uses units of production depreciation.
a june sales forecast projects that 6000 units are going to be sold at a price of 10.50 per unit. the desired ending
everett miguel and ramona are partners sharing income 123. after selling all of the assets for cash dividing losses on
refer to cornerstone exercise 8.13. in march nashler company produced 163200 units and had the following actual costsdm
a business received an offer from an exporter for 20000 units of product at 15 per unit. the acceptance of the offer
having in mind the companys relationship between receivables and cash the influence of liquidity and solvency and they
Describe two business sectors you might want to work in if you were an accountant and explain why in 150 to 200 words.
product a has a sales price of 11 per unit. based on a 9000-unit production level the variable costs are 6 per unit and
1.Mester Company has 10 employees. FICA Social Security taxes are 6.2% of the first $110,100 paid to each employee, and FICA Medicare taxes are 1.45% of gross pay.
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