| 摘要 |
<p>PURPOSE: A honeycomb monolith type microorganism contact media for sewage and wastewater treatment is provided, which exhibits large specific surface area. CONSTITUTION: The microorganism contact media (A) is characterized in that it is composed of an outer case(1) both ends of which are opened; a plural hexagonal structures(2) inside the outer case(1); a plural protuberances(3c) outwardly protruded from helical part(3).</p> |
