If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
This report provides a literature review of nitrate attenuation mechanisms as they occur in the sub-surface environment. It discusses the chemical conditions under which attenuation occurs and the hydrogeological environments within which this has been observed.