COD reduction studies of paper mill effluent using a batch recirculation electrochemical method
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چکیده
منابع مشابه
Treatment of Paper and Pulp Mill Effluent using Sequential Batch Reactor
The manufacture of paper generates significant quantities of waste water; which can have deleterious effects on the receiving waters; therefore there is a need to find a treatment process which can minimize these effects considerably. The raw wastewater from paper and board mills can be potentially very polluting. This paper reveals the results of laboratory experiments using a sequential batch...
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growing the water consuming and shortage of available fresh water resources, make “effluent reuse” an unavoidable issue in industry for supplying a part of needs for required water. on the other hand, increment in the production of paper products from wood and recycling their consumed products which release pollutants to the environment has increased the environmental concerns. thus, in present...
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Pulp and paper mill, controversially, is one of the largest and major contributors of pollution in aquatic environment, affecting aquatic organisms in general and fishes in particular. Several field and laboratory studies were conducted worldwide on effects of both treated and untreated paper mill effluents on fish. The studies showed wide ranges of toxicity at organismal as well as at populati...
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Cet article sert d'anikre-plan et dkfinit la portee d'itudes entreprises conjointement par les ministkres ontarien et fideral de 1'Environnement sur I'effet de ]'effluent d'un moulin de piges et de papier sur un icosystbme d'eau douce. On y presente de brkves descriptions des caractiristiques du moulin de pite et de papieret de la baie Nipigon pertinentes aux etudes contenues dans ce numiro. fr...
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In order to reduce the ecotoxicity of paper mill, four different enzymatic pretreatment strategies were investigated in comparison to conventional chemical based processes. In strategy I, xylanase-aided pretreatment of pulp was carried out, and in strategy II, xylanase and laccase-mediator systems were used sequentially. Moreover, to compare the efficiency of Bacillus stearothermophilus xylanas...
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ژورنال
عنوان ژورنال: PJCT
سال: 2011
ISSN: 1899-4741,1509-8117
DOI: 10.2478/v10026-011-0034-5