Question: Brackish water at 12C with total dissolved solid content of TDS - 780 ppm (a salinity of 0.078 percent on mass basis) is to be

Brackish water at 12°C with total dissolved solid content of TDS - 780 ppm (a salinity of 0.078 percent on mass basis) is to be used to produce fresh water with negligible salt content at a rate of 280 L/s. Determine the minimum power input required. Also, determine the minimum height to which the brackish water must be pumped if fresh water is to be obtained by reverse osmosis using semi permeable membranes.

Step by Step Solution

★★★★★

3.43 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Brackish water is used to produce fresh water The minimum power input and the minimum height the bra... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

E-ME-T (2848).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

Brackish water at 18oC with total dissolved solid content of TDS = 780 ppm (a salinity of 0.078 percent on mass basis) is to be used to produce fresh water with negligible salt content at a rate of...

A diverging lens is to be used to produce a virtual image one-third as tall as the object. Where should the object be placed?

A heat pump is to be used for heating a house in winter. The house is to be maintained at 78F at all times. When the temperature outdoors drops to 25F, the heat losses from the house are estimated to...

1. Who were the non-customers Marvel targeted? 2. There are several attempts to explain Marvels Success via competitive strategy but they fall flat: competitive strategy, with this specific case...

Research Report Students name Professors name Institution Date Contents Title .. 3 Abstract 3 Acknowledgement .3 Introduction .4 Main body of Report/Methodology 5 Various kinds of isolation.6...

plz answerr question 3 only those are the questions before it, but i only need answer for question 3. dont report this request as multipe questions :) thank you Question 3: There are many aspects...

Refer to the textbook case study "Pan-Europa Foods SA". a. Consider the project proposal 11 - Strategic Acquisition. What is its initial investment capital in million euros in the year zero? (Note:...

1. Apply the ERRC(Eliminate, Reduce, Raise, Create) framework to Marvel Studios and the way they set up the business (set this up as a figure and explanations). Explain also how those ERRC choices...

Read the "H-E-B Own Brands" case and answer the questions below. Please state clearly your computations and your assumptions, and keep a copy to refer to during our discussion. How should Own Brands...

1. Who were the non-customers Marvel targeted? 2. There are several attempts to explain Marvels Success via competitive strategy but they fall flat: competitive strategy, with this specific case...

You are a buyer of mens casual pants. A sales representative for a major supplier has advised you that your next shipments of a particular item you have been selling will be identical to your normal...

Refer to the nancial statements of Eikner, Inc. in Problem 30. Required: (a) Compute the liquidity and leverage ratios discussed in this chapter for Eikner, Inc. for 2007 through 2009. (1) Overall,...

How could Jamie Lee and Ross prepare for the birth of the twins with their existing PPO plan?

3(a) Given that y= y(x), solve y = 2x+ y-1 4x+2y+5 [10 marks) (b) Use the method of variation of parameters to solve the given system of differential equations dy = 2y -z+e" dx dz 3y-2z+e dx [15...

Compute the following related to radar: i) What should be the pulse repetition frequency of a radar in order to achieve maximum unambiguous range of 60nmi? ii)How long does it take for the radar...

You are interested in exploring your career options to make sure you have the right skill set for your chosen field and that the future in that field looks promising. One of the best places to search...

You have been offered a job with an unusual bonus structure. As long as you stay with the firm , you will get an extra$ 7 3 , 0 0 0 every 7 years , starting 7 years from now. What is the present...

What is a database? Discuss the types of database systems

Your bank is considering a new check clearing machine to automate the clearing house function. The cost of the new machine and installation is $250000. Check Clearing Machine Installed 1 Initial cost...