This page shows several images of pretreatment practices. The images are displayed as photo galleries. Click on an image to enlarge. Some images have additional text that can be viewed after clicking on the image.
- Examples of different pretreatment practices. Click on an image to enlarge and, for some images, additional information. All images courtesy John Chapman, University of Minnesota.
Filter strip before rain garden
Screen before rain garden
Screen before rain garden
Screen before an infiltration area