The details of a new developed area are given below: Premise Details Houses 2,000 units 2 hotels, 100 rooms/hotel (area = 1,200 m²) 1 hospital, 300 beds (area = 3,000 m?) Hotel Hospital Bus terminal 2 terminals, 16 bays/terminal Shopping mall (3 levels) 1 mall, 5,000 customer/day (floor area = 2,500 m?) a. Estimate the average and peak water consumption of the area. b. If the STP was then designed suitable for 150% of the PE, how many houses can be added? 3.

A new water supply main is being planned for a new city of 2 million population and average per capita water demand of 300 litres per day. The water source is located 50 km from the newly planned city at similar elevation as the city. Water is proposed to be conveyed using two number of 100 cm diameter cast iron pipeline in parallel. Assume water density of 1,000 kg/m3 and viscosity of 1.0 x 10-3 kg/m-s. Determine the following: a. The total head loss (in m) during this conveyance of water in each pipeline. Use Colebrook equation to calculate frictional factor. b. The total electrical power (in MW for both pipeline) required to pump this water over 50 km distance assuming combined pump-motor efficiency of 70%. c. If the maximum pressure allowed in the pipeline is 1 MPa, how many pump stations (minimum numbers) are required along the 50 km distance pipeline instead of just one large pump. d. If the two pipes are replaced by just one pipe, what should be the minimum diameter of the pipe…

Estimate the membrane area required as a part of membrane bioreactor (MBR) process design for the treatment of wastewater with a flow rate of 5000 m3/d. Design flux, J= 20 LMH (L/m2.h)

The sewage from an area of 400.79 or take it 400.8  acres is to be carried by a circular sewer at a velocity not less than 3.0 fps. Manning's n = 0.013. The population density is 16 persons per acre. Considering average water use is 160 gpcd of which 70% flows as sewage water. Find the maximum hourly and minimum hourly flows Determine the pipe size required to handle these flows and the required slope.