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首页> 外文期刊>Environmental Technology >The treatment of a high strength pulp and paper mill effluent for wastewater re-use Ⅲ) tertiary treatment options for pulp and paper mill wastewater to achieve effluent
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The treatment of a high strength pulp and paper mill effluent for wastewater re-use Ⅲ) tertiary treatment options for pulp and paper mill wastewater to achieve effluent

机译：高强度纸浆造纸厂废水回用处理Ⅲ）为实现纸浆造纸厂废水的三级处理方案

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摘要

In an attempt to achieve water of a quality suitable for in-house re-use, chemical coagulation, ozone and activated carbon adsorption were investigated as options to remove both non-biodegradable COD and colour from the effluent of an activated sludge plant treating papermill waste water. Chemical coagulation was investigated using jartests and the results were scaled-up to a 6 m~3 hr~-1 pilot plant. This was able to remove 70 /100 of the COD and 90 /100 of color using alum and it produced an effluent with a COD of 50 mg l~-1 and color of 40 Pt-Co units.
机译：为了获得适合于室内重复使用的水质，研究了化学混凝，臭氧和活性炭吸附作为从处理造纸厂废料的活性污泥厂的废水中去除不可生物降解的COD和颜色的选择。水。使用jartests对化学混凝进行了研究，并将结果扩大到6 m〜3 hr〜-1中试工厂。这能够使用明矾除去70/100的COD和90/100的颜色，并且产生的废水的COD为50 mg l-1，颜色为40 Pt-Co单位。

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