Appita Journal: Journal of the Technical Association of the Australian and New Zealand Pulp and Paper Industry, Volume 43The Association, 1990 - Electronic journals |
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Page 67
... effluent have been the subject of intense study for more than 20 years . For both raw and primary treated effluent , acute and chronic effects have been identified in laboratory tests . The results of field trials do not always confirm ...
... effluent have been the subject of intense study for more than 20 years . For both raw and primary treated effluent , acute and chronic effects have been identified in laboratory tests . The results of field trials do not always confirm ...
Page 72
... effluent . Two effluent concentrations were used for each type of ef- fluent , representing dilutions of 400 and 2000. Six different types of mill effluent were used which essentially allowed evaluation of the effects of different ...
... effluent . Two effluent concentrations were used for each type of ef- fluent , representing dilutions of 400 and 2000. Six different types of mill effluent were used which essentially allowed evaluation of the effects of different ...
Page 427
... Effluent Properties : The effluent properties of the conven- tional and new sequences are a little less easy to compare than yield or strength . This is because the alkaline effluent in the bleachery now includes the effluent from the ...
... Effluent Properties : The effluent properties of the conven- tional and new sequences are a little less easy to compare than yield or strength . This is because the alkaline effluent in the bleachery now includes the effluent from the ...
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Common terms and phrases
acid age class alkali Amcor Appita Australia bleached pulp bleaching chemicals brightness calender cellulose chemical chips chlorine dioxide Conference corewood cost CTMP decrease Defibrator dioxin dot gain effect effluent Engineering environmental equipment eucalypt extraction fibre length flowbox Forest Products Forestry freeness g/m² grammage handsheets increased International Kappa number kraft pulp laboratory lignin liquor Manager manufacture measured Mechanical Pulping Melbourne ment newsprint operating oxygen paper industry paper machine papermaking peroxide bleaching plant polymer prebleaching pressure printing properties Pty Ltd Pulp & Paper pulp and paper pulp mill pulp yield radiata pine range recycling reduced refining resin resin acids roll Rotorua samples screen sheet slabwood sodium sodium hydroxide solution stage sulfite sulfonation Table TAPPI Technical temperature tensile index tion tonnes treatment trees viscosity washing wood Zealand