An influence of the Concrete blocks for Retaining Wall and Revetment on the Under Water Environment

콘크리트 호안블록이 수질환경에 미치는 영향

Recently, it is often reported that many rivers are polluted with diverse swages etc. Concrete blocks for retaining wall and revetment is considered as one of the reasons that bring about water pollution, which is indicated by the grouops related to the conservation of environment. From the viewpoint of theoretical matters, although concrete blocks for retaining wall and revetment are know to have no relations to water pollution, it is required to measure the level of water pollution more accurately. Therefore, in this paper, analysis of water, which concrete blocks for retaining wall and revetment is put in for certain periods, are carried out in order to the level of water pollution.