† HAA5 is usually a contaminant group that features monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, monobromoacetic acid and dibromoacetic acid. HAA9 is really a contaminant team that features the substances in HAA5 and bromochloroacetic acid, bromodichloroacetic acid, chlorodibromoacetic acid and tribromoacetic acid. Extreme nitrate in water might cause oxygen depri... https://ca29528.idblogz.com/28598302/a-simple-key-for-ca-unveiled