The effect of sewer pipe material on stormwater quality

LTU has conducted a pilot study on how different pipe materials affect stormwater quality. Large differences in stormwater quality were observed for concrete, galvanized steel and plastic pipes.

In other words, the choice of pipe material has an impact on stormwater quality. In-depth laboratory studies, followed by field studies, will be carried out on the relationship between pipe material and stormwater quality. The results will form the basis for the development and selection of more sustainable pipe materials.