ashrafmoghieb Posts: 5, Reputation: 1 New Member #1 Apr 5, 2012, 06:48 AM
How can I decrease COD in industrial waste water from 10000 ppm to 1500 ppm as maximu
Dear all

I have one customer have food factory.

His water waste have COD more than 10000 ppm .

He asked to decrease this to max 1500 ppm .

 Curlyben Posts: 18,480, Reputation: 1857 Admin & Wine Expert #2 Apr 5, 2012, 06:50 AM
Filtration ?
 ashrafmoghieb Posts: 5, Reputation: 1 New Member #3 Apr 5, 2012, 07:36 AM
Originally Posted by Curlyben
Filtration ?
How can filtration will decrease COD more than 80 %?
 Curlyben Posts: 18,480, Reputation: 1857 Admin & Wine Expert #4 Apr 5, 2012, 07:38 AM
As I'm not sure what COD actually is it was simply a suggestion.
If you would care to clarify your question that would be great.
 ashrafmoghieb Posts: 5, Reputation: 1 New Member #5 Apr 5, 2012, 07:43 AM
Originally Posted by Curlyben
As I'm not sure what COD actually is it was simply a suggestion.
If you would care to clarify your question that would be great.
COD =Chemical Oxygen Demand
it type of water analysis parameter , to indicate the range of wastes in water from any organization , which going to drainage .

I working in decrease high range of water parameters from high to limits in my country regulations

Ashraf
 Curlyben Posts: 18,480, Reputation: 1857 Admin & Wine Expert #6 Apr 5, 2012, 07:46 AM

 Question Tools Search this Question Search this Question: Advanced Search

## Check out some similar questions!

What is ppm of 3% [ 2 Answers ]

What is the formula of rejection in ppm

Calculate the ppm CaCO3 hardness of a water sample [ 1 Answers ]

The calcium hardness of a water sample is found by complexation of Ca2+ with excess EDTA and back-titrating the excess with MgCl2. A known amount of EDTA (0.0100 M, 25.00 mL) is added to a 20 mL aliquot of the water sample. (Y is used to symbolise the EDTA molecule) Ca2+(aq) + Y4-(aq) <->...

What is ppm?how I do ppm calculate? [ 1 Answers ]

What is ppm?how I do ppm calculate?

How many ppm when add 10kg of chlorine 70% concentrated to 500 barrel of water