Method for removing of suspended solids in sewage disposal using waste concrete
The present invention relates to a method for removing suspended solids in sewage disposal using a coagulant, wherein waste concrete using alumina cement as a main material is used as the coagulant after pulverizing for removing the suspended solids in sewage disposal. According to the present inven...
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Main Authors | , , |
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Format | Patent |
Language | English Korean |
Published |
27.11.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a method for removing suspended solids in sewage disposal using a coagulant, wherein waste concrete using alumina cement as a main material is used as the coagulant after pulverizing for removing the suspended solids in sewage disposal. According to the present invention, by utilizing the waste concrete, which is a by-product of cement providing many causes for carbon dioxide emissions and being discarded as large waste after the use, as a coagulant in primary treatment to remove suspended solids during sewage disposal for the purification of sewage, an effect of solving environmental problems caused by carbon dioxide emission can be provided. Additionally, the present invention expected to provide the effect that the recycling concrete for carbon dioxide reduction not only in Korea but also globally will provide economic benefits and an important influence on the advanced utilization policy.
본 발명은 응집제를 이용하여 하수 처리시 부유물을 제거하는 방법에 있어서, 응집제로서 알루미나 시멘트를 주성분으로 하는 폐콘크리트를 분쇄시켜 사용하는 것을 특징으로 하는 하수 처리시 부유물을 제거하는 방법에 관한 것으로, 본 발명에 따르면, 이산화탄소 배출에 많은 원인을 제공하며 사용 후 대형 쓰레기로 버려지는 시멘트의 부산물인 폐콘크리트를 응집제를 이용하여 하수 처리시 부유물을 제거하는 1차 처리에 있어 하수의 정화에 상향 활용함으로써 이산화탄소 배출에 따른 환경 문제를 해결할 수 있는 효과를 가진다. 또한 우리나라 뿐만 아니라 전 세계적으로 이산화탄소 저감을 위한 재활용 함으로써 경제적인 이득과 함께, 상향 활용 정책에 중요한 영향을 제시할 수 있을 것으로 기대한다. |
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Bibliography: | Application Number: KR20170060901 |