What is the overall product water recovery and salt

Assignment Help Civil Engineering

Reference no: EM13552830

A city is considering a 3 stage membrane system to treat brackish groundwater at its water treatment plant, WTP (Qf=1000m^3/d, Cf=2000mg/L TDS). Each stage can perform 60 % water recovery (Qp/Cf) and 90% salt rejection (1-Cp/Cf)

A)What is the overall product water recovery and salt rejection

b)What is final product water flow rate (m^3/day) and quality in terms of TDS (mg/L).

c) how much concentrate needs disposal (m^3/d) and how salty is it (mg/L) ?

Reference no: EM13552830

Questions Cloud

What is the irreducible water saturation of this core plug : A chalk core plug having a pore volume of 17.0307 cm3 is fully saturated with reservoir brine. A synthetic oil flood is conducted on this plug. It is found that 12.25 cm3 of reservoir brine was displaced from this plug by the synthetic oil.

The chief of staff is preparing preliminary studies : The Chief of Staff is preparing preliminary studies for the DHS secretary.

Calculate the volumetric strains : A spherical drop of water has r = .1mm . If the surface tension of water is 72 dynes/cm, calculate the pressure difference across the interface. Express the answer in dynes/cm^2. (Tip: theta = 0 for perfect fluid spheres)

Journal entries to record establishment of the fund : Prepare journal entries to record establishment of the fund and reimbursement of the fund at the end of the current period - Identify the two events that cause a Petty Cash account to be credited in a journal entry.

What is the overall product water recovery and salt : A city is considering a 3 stage membrane system to treat brackish groundwater at its water treatment plant, WTP (Qf=1000m^3/d, Cf=2000mg/L TDS). Each stage can perform 60 % water recovery (Qp/Cf) and 90% salt rejection (1-Cp/Cf)

How long after the rope becomes taut until car b collides : The cars have equal mass. Car A is suddenly given velocity 4 m/s and the rope becomes taut. We know that 40 percent of the system’s kinetic energy is lost during the rope tensioning.

Whistleblower was justified in reporting the company : Decide whether or not the whistleblower was justified in reporting the company's actions. Provide a rationale for your response. I choose Ranbaxy Laboratories

What will be the manometer deflection : The pressure inside a 4 cm hose is 700 kPa. If the water exits through a 2 cm diameter nozzle, what velocity in m/s, can be expected inside the hose ?

Determine the maximum permissible torque tmax : The composite shaft is made of a steel sleeve, which is bonded to a brass core. The outer diameters of the two parts are d1 = 40 mm for the brass core and d2 = 50 mm for the steel sleeve.

User Account

All Pages