What is bod5 using a mix consisting of four parts

Reference no: EM13316833

A standard five-day BOD test is run using a mix consisting of four parts distilled water and one part wastewater (no seed) the initial DO of the mix is 9.0 mg/l , and the do after Five days, determined to be 1.0mg/l. what is BOD5?

Reference no: EM13316833

Questions Cloud

Calculate the height of the model on the crest : The spillway section is 40 feet high, its crest length is 60 feet and the maximum discharge is 3,000 CFS when the head on the crest of the spillway is 5 feet. Using a model scale of 1:10, calculate the height of the model.

How far is spring compressed while you are still holding it : A 10 kg block is sitting motionless next to a spring that has a spring constant of 500 N/m. How far is the spring compressed while you are still holding it

Determine the basin dimensions if increments are used : A rapid-mixing basin is to be designed for a water coagulation plant, and the design flow for the basin is 4.0 MGD (million gallons per day). The basin is to be square with a depth equal to 1.25 times the width.

Find the normal force exerted by the floor : a person whose weight is W = 658 N doing push-ups. Find the normal force exerted by the floor on each hand

What is bod5 using a mix consisting of four parts : A standard five-day BOD test is run using a mix consisting of four parts distilled water and one part wastewater (no seed) the initial DO of the mix is 9.0 mg/l , and the do after Five days, determined to be 1.0mg/l. what is BOD5

Net working capital of the firm : It also had accounts payables of $51,369, short-term notes payables of $11,417, and accrued taxes of $6,145 and the net working capital of the firm

What is max volume of treated wastewater should put in water : incoming wastewater , with BOD5 equal to about 200mg/l is treated in well-run secondery treatment plant remove 90 percent of the BOD. you are to run five-day BOD test with a stander 300-ml bottle , using mixture of treated sewage and dilution wate..

What is the maximum kinetic energy of the block : A block weighing 15.0 N is attached to the lower end of a vertical spring (k = 122.0 N/m), What is the maximum kinetic energy of the block as it oscillates

What would be the utilized the best in todays industry : Which of the security enhancements do you think is the most important, and why and dDiscuss your thoughts on what would be the utilized the best in today's industry. Do you feel it is ground-breaking technology?

User Account

All Pages