Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Disclosed is a simplified water supply treatment facility. The simplified water supply treatment facility according to the present invention is provided with a filtering device including a filter medium between an inlet pipe and an outlet pipe. The filter medium forms a secondary mixture by further mixing a primary mixture, obtained by mixing 50-70 wt% of Portland cement and 30-50 wt% of volcanic stone, with 1-2% of aluminum with respect to the weight of the primary mixture, and has a structure in which a surface modified filter layer deposited in 10 ml of 50 mM FeCl_3.6H_2O per 1 g of the secondary mixture, an anthracite layer prepared by grinding anthracite coal, and a filter yarn layer are stacked.
간이상수도 처리시설이 개시된다. 본 발명에 의한 간이상수도 처리시설은, 유입관과 배출관 사이에 여재를 포함하는 여과장치가 구비된다. 이때, 여재는 포틀랜드 시멘트 50~70wt%, 화산석 30~50wt%를 혼합한 1차 혼합물과, 상기 1차 혼합물의 중량대비 1~2%의 알루미늄을 더 혼합하여 2차 혼합물을 형성하고, 상기 2차 혼합물 1g당 50mM FeCl.6HO 10㎖에 침적시킨 표면개질여재층; 무연탄을 분쇄하여 만든 안트라싸이트층; 및 여과사층이 적층되는 구조를 갖는다.
Disclosed is a simplified water supply treatment facility. The simplified water supply treatment facility according to the present invention is provided with a filtering device including a filter medium between an inlet pipe and an outlet pipe. The filter medium forms a secondary mixture by further mixing a primary mixture, obtained by mixing 50-70 wt% of Portland cement and 30-50 wt% of volcanic stone, with 1-2% of aluminum with respect to the weight of the primary mixture, and has a structure in which a surface modified filter layer deposited in 10 ml of 50 mM FeCl_3.6H_2O per 1 g of the secondary mixture, an anthracite layer prepared by grinding anthracite coal, and a filter yarn layer are stacked.
간이상수도 처리시설이 개시된다. 본 발명에 의한 간이상수도 처리시설은, 유입관과 배출관 사이에 여재를 포함하는 여과장치가 구비된다. 이때, 여재는 포틀랜드 시멘트 50~70wt%, 화산석 30~50wt%를 혼합한 1차 혼합물과, 상기 1차 혼합물의 중량대비 1~2%의 알루미늄을 더 혼합하여 2차 혼합물을 형성하고, 상기 2차 혼합물 1g당 50mM FeCl.6HO 10㎖에 침적시킨 표면개질여재층; 무연탄을 분쇄하여 만든 안트라싸이트층; 및 여과사층이 적층되는 구조를 갖는다.
Small-sacle waterworks system
간이상수도 처리시설
LEE SOON BOK (Autor:in)
21.02.2020
Patent
Elektronische Ressource
Koreanisch
| Engineering Index Backfile | 1915
Operation Records for Small Waterworks
| Wiley | 1924
Waterworks Problems of a Small Municipality
| Wiley | 1936