Estimate the length of pipe, Macroeconomics

Engineers sometimes add chlorine to pipes to disinfect water. It is desired to achieve four logs of kill. This means that the effluent concentration of microorganisms is 10-4 times the influent. If the flow is 40 ft3/min, calculate the volume of the pipe required to achieve four logs of kill if the first-order rate constant for disinfection is 0.5 min-1. If the pipe is 3 feet in diameter, how long would the pipe have to be?

 

Posted Date: 3/19/2013 4:04:47 AM | Location : United States







Related Discussions:- Estimate the length of pipe, Assignment Help, Ask Question on Estimate the length of pipe, Get Answer, Expert's Help, Estimate the length of pipe Discussions

Write discussion on Estimate the length of pipe
Your posts are moderated
Related Questions
Index number formulas

Aggregate supply and the AS curve The AS curve is the aggregate supply as a function of P. It is horizontal when thesupply is low and upward sloping when the s

Q. Explain about Labor Market  in AS-AD model? In AS-AD model, economy will always be on the response curve - the thick line in chart below.  Figure: The labor in the

Question 1: What is the equilibrium price and quantity? Question 2: How do you describe the market situation, if the market price is higher than the equilibrium price? Qu

Including different interest rates with different maturities would complicate the models however it wouldn't buy you very much. Because interest rates with different maturities are

What are the basic differences between the investment curve and an investment demand curve for an economy

Government and Price-Determination can be understood as follows: The government might intervene in the market and mandate the maximum price (price ceiling) or the minimum price

What are between material and non-material progress? • Material progress considers to as economic growth. Growth is only one dimension of development. Growth doesn’t unavoidab

ACCOUNTING SYSTEM-EXAMPLE III  Now suppose the Jam Co. manufactures some herbal chemicals and flavors which it sells partly to Extracts Co., partly to Bottling Co., some are co

Analyze how taxes and subsidies impact market efficiency. Speculate if market efficiency would be increased or decreased without issues of taxes and subsidies. Justify your respons