Biosten som kystsikring
This report examines the possibilities of using biocementation as an alternative method for coastal
protection. Biocementation is a sustainable solution for binding loose aggregate without the use of
cement. The use of biocementation in sand results in a product which we refer to as “biostone”.
This process uses the enzyme-producing bacteria Sporosarcina pasteurii with a urea-modified
nutrition broth and calcium, which combined creates a natural looking stone similar to naturally