| 摘要 |
Disclosed are an expandable pressurized-type hollow fiber membrane module, and a filtration apparatus manufactured by using the same. More particularly, the expandable pressurized-type hollow fiber membrane module realizes: an increment in the quality of filtered water through multi-stage filtration; an increment in easiness of installation and repair; a reduction in installation area (footprint); and/or enlargement of the filtration apparatus (which does not cause a reduction in water flux of a unit hollow fiber membrane). The filtration apparatus of the present invention comprises a first and a second pressurized-type hollow fiber membrane modules. An inlet port for injecting raw water of the first pressurized-type hollow fiber membrane module, and an outlet port for discharging filtered water or gas of the second pressurized-type hollow fiber membrane module are mutually joined. |
