† HAA5 is actually a contaminant group that features monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, monobromoacetic acid and dibromoacetic acid. HAA9 is usually a contaminant team that includes the chemical substances in HAA5 and bromochloroacetic acid, bromodichloroacetic acid, chlorodibromoacetic acid and tribromoacetic acid. Haloacetic acids and also other disinf... https://environmental-engineering46813.slypage.com/28599249/ca-secrets