EA two-stage distiller system is used to remove TDS from sea water as shown in the figure. The concentration of IDS (mg/) in the brine leaving Stage 2 distiller is: Stea Stage 2 Q4 MGD Brine Sea water Q 13 MGD TDS-38000 Frosh water Q11 MGD TDS- 70 mg Heat Heat (ii) 123,308 ad from the giyen information (iv) 246,615 (vi) none of the above (i) 332,615 (ii) 170,615
Q: 1.) A STEEL WIRE 30 ft LONG HANGING VERTICALLY SUPPORTS A LOAD OF 500 lb. 30 ft NEGLECTING THE WEIGH...
A:
Q: A three-span continuous one-way slab with clear spans of 3.5m and thickness of 100mm is supported on...
A:
Q: 50 lb-ft T2 (1) 30 lb-ft A (3) B C D Assume for the above sketch that the shaft is restrained from r...
A:
Q: Question 3 The rigid bar AB, attached to aluminum and steel rods, is horizontal before the load P is...
A:
Q: A WET OF SOIL SAMPLE HAS A VOLUME OF 4.85 x 10^-4 m3 AND WEIGHS 8.5N. AFTER OVEN DRYING, THE WEIGHT ...
A:
Q: Calculate the porosity of a sandstone sample (in percent) that has 4 cubic centimeters of void space...
A: Introduction : Porosity is defined as the ratio of volume of void space upon total rock volume Given...
Q: A building has to be supported over a raft foundation of dimensions 15 m x 25 m. The soil is clay ha...
A:
Q: Nonrigid analyses are superior because they consider the flexural deflections inthe mat and the corr...
A: Rigid and Nonrigid methods are developed to design mat foundation. The Rigid method has some inaccur...
Q: 4-75. Water flows into the tank through two pipes. At A the flow is 400 gal/h, and at B it is 200 ga...
A: Given Data -
Q: The figure below shows two flow lines for seepage across an interface between two soil media of diff...
A:
Q: Use 3 decimal places A man running a foot race rounds a flat curve of 15-m radius. If he runs at th...
A:
Q: The indeterminate frame below is loaded with gravity loads as shown. Using Moment Distribution Meth...
A: As per bartleby guidelines, only 1st 3 parts among multiple parts questions posted, need to be solve...
Q: 2.0 Block A weighs 500.0 N and block B weighs 280.0 N. Block A is held by a cord fastened to the wal...
A:
Q: 4-ø27 mm bars? The yield strength of its reinforcer ed compressive of concrete is 22 MPa.
A: data given fc =22 MPafy=296 MPab =344d=591Minimum steel reinforcement is given by as , Astmin =0...
Q: ?Determine the reaction at points A and C. Member BC is pin-connected at both ends. (Partial ans. Ax...
A:
Q: PROBLEM 1 An open cylindrical container with a diameter of 1.2 m and height of 3 m contains oil at a...
A: The rotation of the cylindrical container leads to the formation of paraboloids. The volume of the o...
Q: 1. Water flows in a pipe that has a 4 ft diameter and the following hypothetical velocity distributi...
A:
Q: 97. A helical spring is subjected to an axial load W and corresponding deflection in the spring is 8...
A: Given, A helical spring is subjected to an axial load W With corresponding deflection δ1=δ Initial m...
Q: 3. A 100-kg crate is being pushed by a horizontal force F, with a magnitude defined by the second de...
A:
Q: A canal was designed to convey water for the irrigation needs of 1200 hectares of land for a rice cr...
A: Duty Delta and base period are interrelated to each other Given for rice Delta = 1.2 m Base period...
Q: 85. A shaft turns at 200 rpm under a torque of 1800 Nm. The power transmitted is
A: Given, Shaft speed, N = 200 rpm Torque, T = 1800 Nm
Q: A spiral easement curve has a length of 60 m with central curve having a radius of 400 m. The design...
A: We have to determine the value of rate of centripetal acceleration as per given data like length of ...
Q: A soil has a porosity of 40%, the G-2.5 and water content of 12%. 14. Water content at full saturati...
A:
Q: Given data : Cohesion=50 KPa Angle of internal friction=31 degree Normal stress%3D120 KPa Determine ...
A: We have to determine the value of shear stress of the clay as per the given data in the question lik...
Q: Following data were obtained in a traverse sur Latitude Departure Line (in m) (in m) АВ 30.50 153.50...
A:
Q: he beam of the cross section in the form of American standard Channel or C shape C10 x 30 is amped a...
A: The moment is linearly proportional to the bending tensile stress, and y is a unit dimension in the ...
Q: A column 385mm x 320mm, is reinforced with 6-28mm bar, three bars distributed equally in short dimen...
A:
Q: Water from the reservoir flows through the 150-m long, 50-mm diameter pipe into the turbine at B. If...
A: We have to determine the value of power output of the turbine and turbine operates at 60% efficiency...
Q: Two 10 KN forces are applied to a 20xlo0 mm rectangular bar, as shown. stress at point A when (a) b-...
A: Given, Two forces=10 kN Dimension=20 mm×60 mm a) b=0 b)b=15 mm c) b=25 mm
Q: Determine the velocity and pressure at sections 2 and 3 if the water flows steadily through the pipe...
A:
Q: Find the quantity of the following items for the partition wall from its footing to the bottom of th...
A:
Q: 6KN/m 3KN 9KN/m Ay B D 4m 2m 4m Using Moment Distribution Method: Compute for the Bending Moment at ...
A:
Q: in the jump. (32 ate the discharge over the spillway when the head on the spillway (h) is 10.0 m
A:
Q: etermine layers in any liquid.?
A: The liquids with the highest density are also the heaviest (per constant volume) and will sink to th...
Q: +7% grade meets a -4% grade at the vertex V with elevation of 30m and stationing of 2+000. It is req...
A:
Q: A symmetrical vertical summit curve has tangents of +4% and -2%. The allowable rate of change of gra...
A:
Q: i) The total stress at the depth of 30 meters from the ground surface is: j) The neutral stress dire...
A:
Q: A joist cutting is used as bracket to support a factored load of 200 kN, It is welded to column flan...
A:
Q: Springs AB and CD have a stiffness of kaB = 8 lb/in and kcp = 4 lb/in, respectively, and both spring...
A: Given data is -
Q: Compute por the maximum displacement using Double-Integration aud Moment Area Met hod. Draw shear an...
A: As per bartleby guidelines, only 1st question among multiple questions posted, need to be solved . T...
Q: hat is the economic aspect of housing and the Spatial aspect of hou
A: Following are the economic aspect of housing: It is anticipated that a 5% increase in final spendin...
Q: Two cantilevers beams of same cross-section and separated by a roller jointly support a uniformly di...
A:
Q: The rigid, horizontal slab is attached to two identical copper rods. There is a gap A = 0.18 mm betw...
A:
Q: pressure (MN/m2) of a round vith 50 mm diameter and a t of 3mm? Assume that the bo ail with the gene...
A: Given data- Diameter (D) = 50mm Thickness (t) = 3mm Tensile stress(S) = 35 MN/m²
Q: In fig. if the datum line taken at point * 1, then Control volume boundary 1-2 21 2 m 200 mm diam 1....
A: According to fig: Datum line taken at point 1 than Z1=0, Z2= 2 m and Z3= - 1.5 m
Q: A framed of 6 m span is carrying a central load of 10 kN as shown in Fig. 13.17. 10 kN 3 m 3 m 6 m F...
A:
Q: The given data of a proposed Manila-Cavite Coastal Road is tabulated below. The tree ha istance is 5...
A: The given data is: Hall distance=50 m Cost of borrow=420 php/m3 Cost of excavation=350 php/m3 Cost o...
Q: For the data in Problem 5 of Chapter 6, calculate 6 σ, Cp, and Cpk. Interpret the indices. The spe...
A:
Q: What is the maximum area of reinforcements (mm-) of the concrete beam if the specified compressive s...
A: Given, f'c = 22.8 MPa fy = 287 MPa b = 286 mm d = 596 mm
Q: A 300 mm wide reinforced concrete beam has an effective depth of 450 mm. It is reinforced in the com...
A:
Step by step
Solved in 3 steps with 1 images
- Hello can you help me solve this. Calculate the suspended solids in mg/L given the following data: Weight of crucible: 21.0256 g, Weight of crucible and dry solids: 21.0301 g, Weight of crucible and ash: 21.0263 g, and Volume of sample filtered: 50 mL. Answer should have 2 significant figures.What size of sample, expressed as a percent, is required if the 5 dBOD is 650 mg/L and total oxygen consumed in the BOD bottle islimited to 2 mg/L?Sanitary Engineering Potential of Hydrogen (pH) same question please help me: 1-What are alternative methods for determining the pH of aqueous samples?2- What are typical pH values of drinking water in Jordan? How do your datacompare with these values?3-Discuss the relationship between (a) pH and hydrogen ion concentration (b) pHand hydroxide ion concentration?
- What is turbidity, what causes it, how is it treated why it is undesirable in drinking water. Describe processes in water treatment? Calculate the velocity gradient in a rapid mixer (coagulation), where the power input to the propeller is 0.5 kW, the plant provides water for 13000 people with average consumption of 130 L/person/day, retention time in rapid mixer is 23 s and water temperature is 20 oC. The dynamic viscosity at 20oC is 1x10-3 Pa/s. Debate the G value and if out of the range what steps to take bring G in the correct rangeA 100-mL water sample is mixed with 200 mL of deionized water for BOD analysis. The DO of the mixture is 8.2 mg/L. The DO after 5 days is 4.9 mg/L. What is the BOD of the water sample?Liquid alum is used as a coagulant and specific gravity of alum is 1.33. One gallon of alum weights 6.05 kg and contains 3.22 kg of dry alum. Determine;(a)The alumconcentration (b)What is the volume of liquid alum required in order to prepare a solution containing 20,000 mg/l of alum concentration with final volume of 100 mL? (c)The dosage concentration of 1 mL of stock solution in a 2000 mL Gator jarsample.
- wet sludge contains 3% solid by weight is pumped to a filter belt press at the rate of 170,000lb/day. the dewatered sludge is 18% by dry weight and the filtrate has total nitrogen concentration of 100 mg/l as nitrogen. assume the belt press has 100% solid capture and specific gravity of the sludge in all forms is 1. Calculate the amount of nitrogen (lb/day) in the filtrate returned? Please explain with details a) 4 b) 9 c) 14 d)19 The answer is one of these optionsA wastewater treatment plant will receive a flow of 30,000 m3/day. The plant has a 3.6 m deep circular primary clarifier with a surface overflow rate of 60.0 m3/m2-day.a. Calculate the surface area (m2), diameter (m), volume (m3), and hydraulic retention time of the primary clarifier.b. How long will it take a 1.0 mm particle with a density of 1500 kg/m3to settle in the primary clarifier? show all workDetermine the amount of coagulant required per day (kg/day).• Assume that the optimum dosage of alum at 25 mg/L was used and that the density of alum was 600kg/m3, Power = 1736.3 watt, Volume= 10.83 m^3 , water temperature is 20 oC, and velocity Gradient is 400 1/s.• Amount of alum = ? (kg/month)• Volume of alum = ? (m3/month)
- 1. Given the following information calculate VSS inert concentration in the influent of the waste stream. Give: Q = 10,000 m^3/d BOD5 = 200 g/m^3 sBOD5 = 80 g/m^3 COD = 400 g/m^3 sCOD = 150 g COD/m^3 TSS = 100 g/m^3 VSS = 80 g/m^3USING FOL Differential Equation APPLICATION SOLVE THE FOLLOWING PROBELM AND SHOW COMPLETE SOLUTION AND FINAL ANSWER.In a tank of 100 liters of brine containing 50 kg total dissolved salt. Pure water is allowedto run into the tank at the rate of 3 liters a minute. Brine runs out of the tank at the rateof 2 liters a minute. The instantaneous concentration in the tank is kept uniform bystirring. How much salt is in the tank at the end of 1hour?Determine how much extra volume is needed to treat the following wastewater in a CSTR than in a plug flow reactor. • Influent TOC: 273 mg/L • Required Effluent TOC: 57.0 mg/L • Flow: 792,500 gallons/day • First Order Microbiological Rate Coefficient (k’): 5.98/day Answer: 295,000 gallons 2. Discuss in detail at least two ways the k’ value may have been obtained and which technique is probably more accurate?