Find the minimum downstream do that could be expected

Reference no: EM13560209

For the following waste and river characteristics just upstream from the outfall, find the minimum downstream DO that could be expected:

Parameter Wastewater River

Flow (m^3/s) 0.3 0.9

Ultimate BOD (mg/L) 6.4 7.0

DO (mg/L) 1.0 6.0

Kd (day^-1) -- 0.2

Kr (day^-1) -- 0.37

Speed (m/s) -- 0.65

DOsat (mg/L) 8.0 8.0

Reference no: EM13560209

Questions Cloud

What angle does the emerging ray make : A flashlight on the bottom of a 3.60 m deep swimming pool sends a ray upward, What angle (in air) does the emerging ray make withthe water's surface

Find the probabilities that among 20 such lights : The If the probability that fluorecent light has a useful life of at least 500 hours is 0.85, find the probabilities that among 20 such lights

Will contain an error favoring the tax payer : Suppose that the probabilities are , respectively , 0.6, 0.2, 0.1 and 0.1 that an income tax form will be filled out correctly , that it will contain an error favoring a taxpayer , that it will contain an error favoring the government

What does chebyshes theorem tell us about the probability : Over the range of cylindrical parts manufactured on a computer-controlled lathe, the standard deviation of the diameters is 0.002 millimeter/

Find the minimum downstream do that could be expected : For the following waste and river characteristics just upstream from the outfall, find the minimum downstream DO that could be expected:

Determine free-flow travel time on route : Two routes connect an origin and a destination and the total trips between them is 15,000 veh/hr. Route 1 has a free flow travel time of 4 mintutes and travel time increases by 3 minutes and for each additonal 1000 vehicle in flow, and route 2 has a ..

Evaluate what is the power of the source : The maximum electric field 8.3 m from a point light source is2.3 V/m. What is the power of the source

Find the increase in magneticfield through the loop : A circular loop with a radius of .200m is placed in a uniformmagnectic field of magnitude 0.850T. find the increase in magneticfield through the loop

Obtain the magnitude of the angular acceleration of cylinder : A constant horizental force of 12 N is applied to a uniformsolid cylinder by fishing line wrapped around the cylinder. obtain the magnitude of the angular acceleration of the cylinder

User Account

All Pages