FINE ALGAE CULTURE METHOD AND FINE ALGAE CULTURE FACILITY

摘要

PROBLEM TO BE SOLVED: To provide a fine algae culture method or the like which enables fine algae to sufficiently proliferate.SOLUTION: This invention provides a fine algae culture method or the like including a membrane filtration step in which, through membrane filtration of discharge water including at least including one of a nitrogen content or phosphorus content, permeable water having permeated a filtration membrane is obtained, and a culture step in which fine algae are cultured in a liquid including the permeable water.