MICROBIAL CONTROL IN FIBERGLASS MAT SYSTEMS

摘要

In fiberglass mat systems, microbial control is frequently one of the most difficult process variables to monitor and regulate. Many factors that may contribute to this include poor microbial monitoring strategies and inappropriate biocide usage and/or dosing. Maintaining an effective microbial control program will improve the overall quality of the fiberglass mat produced. A total system approach should be used to properly implement an effective microbial control program. This approach should include three main components. The first component is a system survey that identifies mechanical or operational issues that contribute to microbial fouling. The second is to identify and implement the most effective microbial control program. The final, and possibly most difficult component, is continued monitoring of the system to ensure the efficacy of the microbial control program is maintained. The objective of this paper is to review the total system approach to creating an effective microbial control program. This paper also presents the advantages of microbial activity testing (ATP testing) and toxicity testing when used to monitor a microbial control program.