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
A perfectly competitive painted necktie industry has a large number of potential entrants. Each firm has an identical cost structure such that long-run average cost is minimized at

importance and limitation of principle of acceleration


Give an example of a current event opportunity cost that includes graphs

Analyze how a model of the labor market can be used to explain wage and employment for healthcare workers.

Upon taking his first job at college your Dad earns an annual salary of $38,000 and set a goal to earn $10000 per year. If his salary increases at an average annual rate of 12% how

An advantage of observing statistics from this range is that it encapsulates both positive and negative performances of the economy helping to produce a much more accurate insight

P and Y are both endogenous variables and according to the quantity theory of money we need P.Y = constant. If we divide both sides by P we get Y = constant / P. Because Y = Y D i

In reference to the above question, assume you know the combination of inputs that minimizes cost. What would happen to this input combination if the price of labor increased? What

what are the objectives of the determinants of investments