What do riparian buffers primarily help to mitigate?

Riparian buffers primarily help to mitigate pollutant absorption and erosion reduction because they consist of native vegetation located along waterways. This vegetation plays a crucial role in filtering out pollutants such as fertilizers, pesticides, and sediment before they enter the water. The roots of the plants in these buffers stabilize the soil, reducing erosion and preventing sedimentation in streams and rivers. Furthermore, the plants absorb nutrients, which can lessen the impact of runoff that typically leads to water pollution and degradation of aquatic ecosystems. Effective riparian buffers thereby contribute to improved water quality and habitat for aquatic species.