Maximum effluent bod permissible, Chemistry

Assignment Help:

A township of 25,000 inhabitants is to discharge treated domestic sewage to the neighboring stream which has a least flow of 0.25 m3/s and a 5-day BOD of 3 mg/L. Water consumption in the town is 175 L/capita.day, and the BOD contribution is 0.06 kg/person.day. If the BOD in the stream below the sewage outfall is not to exceed 4 mg/L, verify the maximum effluent BOD permissible

 


Related Discussions:- Maximum effluent bod permissible

Bulk Density, A copper tube 1 inch in diameter and 2 feet long is filled wi...

A copper tube 1 inch in diameter and 2 feet long is filled with steel balls of 1 inch diameter. The space between the balls is filled with water. The specific gravity of steel is 7

Ionisation energy, Calculate energy of Rb per atom if light of wave length ...

Calculate energy of Rb per atom if light of wave length 5.4(10^-8)m produces electron with a speed of 2.450(10^6)

Physical, find H^+ concentration if Ph=4.90

find H^+ concentration if Ph=4.90

The mole concept, if one ton contains 2000 pounds and the coal is 2% by mas...

if one ton contains 2000 pounds and the coal is 2% by mass sulfur, what is the mass sulfur in one ton of coal? how many grams of sulfur is this? how many moles of sulfur is this?

Purification and characterisation of acetone , What is this characterisatio...

What is this characterisation all about?and how do you do it using DNPH?

Which category matches with ca(oh)2?, Which category matches with Ca(OH)2? ...

Which category matches with Ca(OH)2? - a. It is a Lewis acid. - b. It is a diprotic Br0nsted acid. - c. It is a salt. d. It is an Arrhenius base.

The order of stability of carbocations and carbanions , the order of stabil...

the order of stability of carbocations and carbanions For carbocation 3 degree > 2 degree > 1 degree for carbanion 1 degree > 2 degree > 3 degree

Oxygen, OXYGEN Oxygen is the second most electronegative substance after...

OXYGEN Oxygen is the second most electronegative substance after fluorine, and forms thermodynamically stable compounds with usually all elements. It rivals fluorine in the abil

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd