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Treatment of Pulp and Paper Effluent by the Immobilization of Screened Dominant Bacterial Strains
  
DOI：10.11980/j.issn.0254-508X.2011.08.008
Key Words:pulp and paper effluent  immobilization  dominant bacterial strains
Fund Project:国家自然科学基金资助项目（20977033）。
Author NameAffiliation
孙友友 华南理工大学制浆造纸工程国家重点实验室,广东广州,510640 
陈元彩 华南理工大学制浆造纸工程国家重点实验室,广东广州,510640 
陈洪雷 华南理工大学制浆造纸工程国家重点实验室,广东广州,510640 
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Abstract:This study evaluated the treatment efficiency of pulp and paper effluent by immobilization of four dominant bacterial strains, which were screened by the method of statistical analysis. Results showed that the average removal of CODCr was 50.34% (Agrobacterium sp.), 34.57% (Bacillus sp.), 57.58% (Gordonia sp.), 43.09% (Pseudomonas putida.), respectively. High CODCr degradation (70.87%) was achieved by immobilization of four dominant bacterial strains, which was improved by 5.57% comparing with the treatment by free bacterium.
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