Why is stormwater management critical in geotechnical engineering?

Stormwater management is vital in geotechnical engineering primarily because it prevents soil erosion and protects water quality. Effective management of stormwater helps to control runoff during periods of rain, which can otherwise lead to the erosion of soil, particularly in areas that are disturbed during construction. By managing stormwater, engineers can minimize the transport of sediments and pollutants into nearby water bodies, thus preserving water quality. Additionally, effective stormwater management contributes to the stability of slopes and foundations by ensuring that excess water does not accumulate in the soil, which can weaken its strength and lead to issues such as landslides or settlements. This enhances the long-term viability and integrity of geotechnical structures, making stormwater management a fundamental aspect of geotechnical engineering practices.