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

The answer to this one is c

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.