subject
Chemistry, 10.10.2019 06:30 MayFlowers

Aconventional activated-sludge secondary processes treats 29,000 m/day of wastewater with an influent bod, of 170 mg/l. the total volume of the aeration basins is 8480 m3 and the mlss concentration is 2700 mg/l. calculate the: a) aeration period in hours b) bod loadings in kg/day c) volumetric bod loading in g/m3-day d) f/m ratio in grams of bod,/day/g of mlss

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
Answers: 1
question
Chemistry, 22.06.2019 03:40
In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be
Answers: 1
question
Chemistry, 22.06.2019 13:00
What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?
Answers: 2
question
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
You know the right answer?
Aconventional activated-sludge secondary processes treats 29,000 m/day of wastewater with an influen...
Questions
Questions on the website: 13722367