| 摘要 |
PROBLEM TO BE SOLVED: To provide a water treatment column which can suppress the influence of biological factors on membrane filtration, and a pretreatment device in which the column is used.SOLUTION: A water treatment column is filled with a carrier that is treated to have, on the surface, a transmitter inhibitor for inhibiting microorganisms from receiving a transmitter that promotes the metabolite production of the microorganisms. |
