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A platform for research: civil engineering, architecture and urbanism
Nonpoint Pollutants Treatment Facility
The present invention relates to a nonpoint pollution reduction facility capable of efficiently discharging polluted water in a sump in case of backwashing while filtering out foreign substances contained in initial rainwater, as well as facilitating maintenance. The nonpoint pollution reduction facility comprises: a primary sump into which rainwater is introduced through an introduction pipe connected to a manhole of an existing rainwater pipe to introduce the rainwater; a secondary sump divided from the primary sump by a partition; a filtration unit; a tertiary sump divided from the secondary sump by a partition; primary and secondary backwashing units; and a slope unit formed in the bottom surface of the secondary sump. Therefore, the nonpoint pollution reduction facility can increase efficiency in the guide and discharge of polluted water through the slope unit, and can facilitate maintenance after the end of rainfall through a guide rail for maintenance and the partitions.
본 발명은 초기우수에 포함된 이물질을 여과하면서 역세척시 집수조 내의 오염수를 효율적으로 배출함은 물론, 유지관리가 용이한 비점오염저감시설에 관한 것으로, 기존 우수관의 맨홀과 연결되어 빗물이 유입되는 유입관을 통해 빗물이 유입되는 1차 집수조와, 1차 집수조와 격벽에 의해 구획된 2차 집수조와 여과유닛 및 파티션에 의해 2차 집수조와 구획된 3차 집수조와 1, 2차 역세척부 및 2차 집수조의 바닥면에 형성된 경사부로 이루어져 있어, 경사부를 통해 오염수의 유도 및 배출효율성을 높이고, 유지관리용 가이드 레일, 파티션을 통해 강우 종료 후 유지 관리가 손쉽게 이루어질 수 있는 비점오염저감시설을 제공한다.
Nonpoint Pollutants Treatment Facility
The present invention relates to a nonpoint pollution reduction facility capable of efficiently discharging polluted water in a sump in case of backwashing while filtering out foreign substances contained in initial rainwater, as well as facilitating maintenance. The nonpoint pollution reduction facility comprises: a primary sump into which rainwater is introduced through an introduction pipe connected to a manhole of an existing rainwater pipe to introduce the rainwater; a secondary sump divided from the primary sump by a partition; a filtration unit; a tertiary sump divided from the secondary sump by a partition; primary and secondary backwashing units; and a slope unit formed in the bottom surface of the secondary sump. Therefore, the nonpoint pollution reduction facility can increase efficiency in the guide and discharge of polluted water through the slope unit, and can facilitate maintenance after the end of rainfall through a guide rail for maintenance and the partitions.
본 발명은 초기우수에 포함된 이물질을 여과하면서 역세척시 집수조 내의 오염수를 효율적으로 배출함은 물론, 유지관리가 용이한 비점오염저감시설에 관한 것으로, 기존 우수관의 맨홀과 연결되어 빗물이 유입되는 유입관을 통해 빗물이 유입되는 1차 집수조와, 1차 집수조와 격벽에 의해 구획된 2차 집수조와 여과유닛 및 파티션에 의해 2차 집수조와 구획된 3차 집수조와 1, 2차 역세척부 및 2차 집수조의 바닥면에 형성된 경사부로 이루어져 있어, 경사부를 통해 오염수의 유도 및 배출효율성을 높이고, 유지관리용 가이드 레일, 파티션을 통해 강우 종료 후 유지 관리가 손쉽게 이루어질 수 있는 비점오염저감시설을 제공한다.
Nonpoint Pollutants Treatment Facility
비점오염저감시설
PARK JUNG HEE (author) / JUNG KWANG SU (author)
2023-01-12
Patent
Electronic Resource
Korean
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