What is a primary factor influencing both soil and water quality?

Urbanization is indeed a primary factor influencing both soil and water quality due to several interconnected reasons. As urban areas expand, there is an increase in impervious surfaces such as roads, buildings, and parking lots. This change disrupts natural water infiltration processes and increases surface runoff, which can lead to water quality degradation. Runoff from urban areas often carries pollutants such as oils, heavy metals, and chemicals from landscaping and maintenance activities into nearby water bodies.

Additionally, urbanization can lead to soil compaction and loss of vegetation, further diminishing soil quality and its ability to retain water and nutrients. The changes in land use associated with urban expansion can also alter natural drainage patterns and the hydrology of the surrounding areas, affecting both terrestrial and aquatic ecosystems.

Overall, the impact of urbanization is significant and multifaceted, making it a crucial factor to consider in discussions about soil and water quality management.