National Diatomaceous Earth Day is observed on August 31, celebrating the versatile product known as diatomaceous earth (D.E.). This day aims to educate people about the various uses and benefits of D.E., which range from pool filtration to organic pest control. Activities often include sharing insights on social media, exploring its applications in daily life, and promoting its environmental advantages. Brands and organizations may highlight the value of D.E. through educational campaigns and special promotions, particularly in sectors like natural pest control and pool maintenance. Additionally, nonprofits may launch awareness drives to encourage the exploration of eco-friendly alternatives. The day serves as an opportunity for individuals to showcase how they use diatomaceous earth in their homes and gardens.