Oxygen calculators,
from the oxygen concentrations measured in pore spaces within the composting material expressed in % to oxygen dissolved in the bio-film, ppm.

The calculators were developed by Eric Crouch © Soil & Land Consultants Ltd 2013 and are based on the spreadsheet calculations by Nick Sauer (Environment Agency) to accompany Odour Technical Guides 2 and 3.  More information on the guidance can be found HERE.

There are two versions of the calculators which both give the same result:

Please contact Justyna on 07557 784 686 or at if you need any clarification.

page rated 
 - add your vote : 1 2 3 4 5 out of 5

visitor comments

AfOR Homepage
Aug 18
Text size + X -
Members' Area
forgot password
Become a Member!
Join the Organics Recycling Group at the Renewable Energy Association by clicking below.

Where are you based?
How far from you should I search?
What type of member do you need?