How much does starch contibute to COD 1

[Naeema]

Hi

Can anyone tell me how much 1 kg of starch will contibute to COD, or suggest a method of estimating it. We are using unmodified corn starch and tapioca starch.

Thanks!!

 

[jistre]

ISO 6060 appears to be the correct standard to apply.

 

[bimr]

Says here that COD is 900 - 1000 mg/g.

http://aida.ineris.fr/bref/bref_text/breftext/anglais/bref/BREF_tex_gb40.html

http://www.p2pays.org/ref/10/09209.htm

http://www.tappsa.co.za/archive/APP...hydrolysi/evaluation_of_starch_hydrolysi.html

 

[Naeema]

Thank you so much!!!