subject
Engineering, 13.12.2019 03:31 Absynthe3986

Atannery with a waste water flow of 0.011 m³/s and a bod5 of 590 mg/l discharges into goose creek. the creek has a 10-year 7-day low flow of 1.7 m³/s. upstream of the tannery, the bod5 of the creek is 0.6 mg/l. the bod rate constant k are 0.115 day-1 for the tannery and 3.7 day-1 for the creek. the temperature of both the creek and the canon tannery wastewater is 20°c. calculate the initial ultimate bod after mixing.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
question
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
question
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
question
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
You know the right answer?
Atannery with a waste water flow of 0.011 m³/s and a bod5 of 590 mg/l discharges into goose creek. t...
Questions
question
Mathematics, 11.11.2020 16:10
question
Mathematics, 11.11.2020 16:10
Questions on the website: 13722362