Which construction aspect is NOT a function of a detention basin?

A detention basin is specifically designed to manage stormwater runoff by temporarily storing excess water from rain events before it is released at a controlled rate. The primary functions of a detention basin include:

• Conveying water: Detention basins are designed to facilitate the flow of incoming and outgoing water, ensuring that stormwater is directed properly through the system.

• Storing runoff: They provide a space to hold excess runoff, reducing the risk of downstream flooding by delaying the release of water into the natural drainage system.

• Slowing water release: The controlled release of water is a critical function of detention basins. By regulating how quickly water exits the basin, they help to mimic natural hydrologic conditions and prevent erosion or overwhelming the drainage infrastructure.

Enhancing building foundations, on the other hand, is not a function of a detention basin. While proper stormwater management is essential for protecting foundations from erosion or water damage, the design and purpose of a detention basin does not inherently include strengthening or enhancing the structural integrity of building foundations. Its role is explicitly environmental and hydrological, rather than structural.