본 연구에서는 부유토사로 인한 탁도 증가가 어류에게 미치는 영향에 대해 실험실 모의실험을 수행하였다. 국내 강 또는 호소에서 출현 비율이 높은 붕어, 잉어, 송사리를 대상으로 수정란 부화율 평가를 수행한 결과 붕어, 잉어는 4,040 NTU 수준까지 수정란 부화에 미치는 영향이 없었지만, 송사리는 254 NTU 이상의 구간에서 부화율이 저해되는 영향을 보였다. 붕어, 잉어, 송사리 치어의 4일간 노출 결과 생존에 미치는 영향은 없었다. 반면 성장률 결과에서 잉어와 붕어는 7일, 14일, 21일 모두 143 NTU 구간부터 성장저해 영향을 보였다. 송사리는 14일 노출 시 254 NTU, 21일간 노출 시 501 NTU 구간부터 성장저해 영향을 보였다. 따라서 강 또는 호소에서 143 NTU 이상의 탁도가 발생할 경우 붕어, 잉어의 성장을 저해시킬 수 있고, 250 NTU 이상의 탁도는 송사리와 같이 민감 어종의 부화율이 저해될 수 있을 것으로 사료된다.

After it was reorganized as the rural center revitalization project recently, there is an opinion that the nature of the project was changed to solve long-time aspired projects of some districts unlike various projects according to the previous project purposes. Therefore, this study analyzes the current status of revitalization project plans and operation monitoring to make rural center villages, establishes plans that can be applied to the rural center village revitalization project and suggests the improvement plans for monitoring. With the necessity of connectivity with centrality analysis for long-term and sustainable growth of the rural center revitalization project, the analysis on the 8 districts' centrality analysis and the function of the master plan were compared and analyzed, but there is not enough interrelation. Regarding the consulting methods for weak districts to activate facility operation after the project is implemented, the field consulting performed by the collaboration of Gyeongsangnam-do government, Gyeongnam Rural Revitalization Support Center and Gyeongnam branch of Korea Rural Community Corporation shows 87.6% of satisfaction level, which indicates it is the most effective. Based on the above results, it is necessary to reinforce the methods on resident demand survey, dimension and the reflection process of the project when preliminary plans are established for effective implementation of the rural center village revitalization project. It is also necessary to revise relevant standards not to change preliminary plans excessively during the master plan establishment process, and to oblige preliminary investigation of experts. The joint monitoring and consulting systems of experts and local governments should be applied from the establishment stage of the master plan, so that it can be sustainable rural center village revitalization project.