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Evaluation of chloroform formed in process of kraft pulp bleaching mill using chlorine dioxide

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Figure

Table 1. Chloroform formation from chlorine and elemental chlorine-free (ECF) bleaching lines for hardwood oxygen-delignified kraft pulp
Fig. 1. Effluent treatment system at Niigata Mill of Hokuetsu PaperMills
Table 2. Chloroform discharge from effluent treatment with activated sludge and high-speed sedimentation
Fig. 2. Daily balance of chloro-form in a mill producing approxi-mately 1900 air-dried tons ofhardwood elemental chlorine-free bleached kraft pulp

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