It is required to find the maximum flow rate to be used in the design for the rainwater system to be built in an area of 3.2 km2. 50% of the said area can be considered as settlement, 25% as industry, 10% as grassland and 15% as roads. Calculate the desired flow using the rational formula. The maximum possible daily precipitation in the region is 144 kg/m². Explain your suggestions on how to make your result more reliable

Q: The following data was collected during a 5-hour storm event in the study watershed. The baseflow…

A: Given: Baseflow = 35 m3/s

Q: The 10-minute triangular unit hydrograph for a watershed has a peak discharge of 100 ft’/s at 40…

A: 10-minute triangular unit hydrograph peak discharge(Q)=100 ft3/s (occur at 40 minutes) Total…

Q: Q3) The rate of rainfall in mm/hr observed over a catchment of (30) km? is as follows: 16, 20, 24,…

A: Given data in question  Rainfall intensity Area 30 km2 Phi index 22 mm/hr To find out  Volume of…

Q: In a given year, a watershed with a drainage area of 200 km² received 1000 mm of rainfall. The…

A: It is required to depth of water at outlet. Q=VtQ=A×hthoutlet=Q×tA Here Q is the flow rate at…

Q: Two-year inflow values of a reservoir are given below. Determine the capacity of the reservoir using…

A: Capacity of reservoir is 26.6

Q: A reservoir with a surface area of 180 hectares had the following average values of parameters…

A: Given Values: Surface Area= 180 hectares Water Temperature=20.5oC Relative Humidity=75% Wind…

Q: Engineering hydrology - hydrograph analysis

A: Step 1:Step 2:

Q: Consider a stormwater retention pond that has no outflow. The pond is initially filled with pristine…

A:

Q: 3. For a 2 hour, 8 mm/h intensity rainfall, the hydrograph given in Table is observed. The area of…

A: time (hr)024681012141618202224flow rate(m3/sec)81814304538282418141088The area of watershed = 500…

Q: The following table show the precipitation in (mm/hr.) observed at the rain gages (A, B, and C)…

A: The precipitation happens due to condens of water through a different process and moisture content…

Q: According to the rainfall records for a city, we have obtained the probabilities of receiving more…

A:

Q: Calculate the rainfall intensity using the formula shown below for a rainfall duration of 13 minutes…

A: Given data  Constant values Time duration  To find  Rainfall Intensity

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.