Liquid purification or separation – Processes – Treating by enzyme
Patent
1994-06-17
1995-11-28
McCarthy, Neil
Liquid purification or separation
Processes
Treating by enzyme
210748, 210759, 210763, 210928, C02F 148
Patent
active
054704804
ABSTRACT:
Waste water effluent streams are treated with hydrogen peroxide and ultraviolet radiation. Hydroxyl ions formed by action of UV on H.sub.2 O.sub.2 reduces BOD, COD, AOX and color in effluent. In the case of pulp mill effluent, some or all of the effluent can then be recycled to the pulp mill.
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Gray John M.
Lovetro David C.
EKA Nobel, Inc.
McCarthy Neil
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