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Towards a model for road runoff infiltration management

Environmental Studies and Forestry

Towards a model for road runoff infiltration management

L. Maurer, J. Zumsteg, et al.

This exciting study by Loïc Maurer, Julie Zumsteg, Carole Lutz, Marie Pierre Ottermatte, Adrien Wanko, Dimitri Heintz, and Claire Villette delves into the management of road runoff micropollutants through advanced metabolomic analysis and soil property assessment. Discover how the infiltration pond plays a vital role in safeguarding the environment by retaining up to 86% of harmful micropollutants!

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Playback language: English
Abstract
This study investigated the infiltration management of road runoff micropollutants using large-scale metabolomic analysis coupled with soil physico-chemical property analysis. A road runoff infiltration system comprising a sedimentation pond and an infiltration pond was analyzed for 2406 micropollutants. The infiltration pond's crucial role in preventing environmental contamination was confirmed, and a model correlating micropollutant abundance and soil properties was proposed. Sand in the infiltration pond was found to be key in retaining 86% of micropollutant abundance, suggesting a readily applicable model for road runoff management.
Publisher
npj Clean Water
Published On
Sep 10, 2021
Authors
Loïc Maurer, Julie Zumsteg, Carole Lutz, Marie Pierre Ottermatte, Adrien Wanko, Dimitri Heintz, Claire Villette
Tags
micropollutants
road runoff
infiltration management
metabolomic analysis
soil properties
environmental protection
pollutant retention
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