Antibiosis Evaluation of Antimicrobial Mortar by Artificial Accelerating Test for Biochemical Corrosion

생화학적 부식 인공촉진시험에 의한 항균모르타르의 항균성능 평가

In this study, an antibiosis of antimicrobial mortar developed to reduce biochemical corrosion of sewage facilities concrete was evaluated. First, artificial acceleration test reflecting similarly biochemical corrosion of mortar was developed. Antimicrobial mortar specimen were experimented in this test and antibiosis of it was evaluated by SEM and EDX. As a results of the study, sulfur-oxidizing bacteria on the plain specimen were survived for 20 weeks in this test. But sulfur-oxidizing bacteria on antimicrobial specimen were survived less than the plain, and sulfur-oxidizing bacteria were externally distorted and destroyed. So the antibiosis of an antimicrobial mortar was verified by it.