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The South African oxidation and disinfection manual The South African oxidation and disinfection manual
Guidelines to facilitate legal compliance with respect to industrial waste management ,volume 1:managing your wastes to achieve legal compliance: an industry guide Guidelines to facilitate legal compliance with respect to industrial waste management ,volume 1:managing your wastes to achieve legal compliance: an industry guide
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A review of a selection of local waste bylaws against the framework of the National Environmental Management Bill, 2007 A review of a selection of local waste bylaws against the framework of the National Environmental Management Bill, 2007
A simple guide to the chemistry, selection and use of chemicals for water and wastewater treatment A simple guide to the chemistry, selection and use of chemicals for water and wastewater treatment
Guidelines for the utilisation and disposal of wastewater sludge Volume 3 of 5: Requirements for the on-site and off-site disposal of sludge Guidelines for the utilisation and disposal of wastewater sludge Volume 3 of 5: Requirements for the on-site and off-site disposal of sludge
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