What is the main function of daily cover in a landfill?

Daily cover in a landfill serves several critical purposes, and one of its main functions is vector control. By applying a layer of cover material (often soil) over the waste at the end of each day, landfills can significantly reduce the attractiveness of the site to pests such as rats, insects, and birds. These pests can pose various public health threats, including the spread of disease and contamination of the surrounding environment.

In addition to vector control, daily cover also plays a role in reducing odors and controlling landfill fires. However, the primary focus of daily cover is to mitigate the risks associated with vectors, making it a vital component of waste management practices to ensure public health and environmental safety. By minimizing potential pest infestations, daily cover helps maintain the integrity and sanitary conditions of the landfill site.