Submitted by Anonymous on Wed, 03/04/2015 - 11:04 Definition Shallow excavations filled with gravel or other material to create temporary storage and to enhance the natural capacity of the ground to infiltrate. Infiltration trenches would typically be used to intercept surface runoff drainage (e.g. drainage from roof or other impervious areas) or to convey water towards a detention pond. - Based on Stella definitions, adapted by NWRM project experts and validated by the European Commission Links Relation type Narrower Concept Natural Water Retention Measure References CIRIA, 2007. The SUDS Manual. C697| Themes urban area agriculture technical & biophysical Type of action Maintenance Urban planning Biophysical benefits Infiltration Sustainable drainage & Runoff control Full Context Pathway(aka Context) Default view Area(aka Level or Site) ALL