| 摘要 |
The present invention relates to a rainwater treatment system which can remove impurities and contaminants included in rainwater by the processes of impurity collection, settling, and filtering/disinfection treatment. More specifically, the rainwater treatment system includes: a first impurity collection apparatus which removes relatively large impurities from collected rainwater; a second impurity collection apparatus which removes impurities, which have not been removed by the first impurity collection apparatus; a settling and retaining tank which settles impurities remaining in the rainwater by retaining the rainwater discharged from the second impurity collection apparatus; and a UV filter which filters and sterilizes a supernatant of the setting and retaining tank. |
