NUTRIENT REMOVAL FROM SEWAGE BY AN ARTIFICIAL FOOD WEB SYSTEM

摘要

Use the one of an artificial food web-member system to remove device nutrient to be arranged to remove nutritive salt as the supply of a fish by using nutritive salt, furthermore complex facilities will not be installed. Removing device nutrient using the one of an artificial food web-member system includes the first cultivation tank (120) and the second cultivation tank (140). The first cultivation tank that wherein phytoplankton is cultured includes an entrance (110) and a connector (130). The second cultivation tank that wherein water flea is cultured is provided phytoplankton. The film (160) that second cultivation tank circles in the air including an outlet (150) and one.