Physicochemical Analysis of Effluents from Agro-Based Paper Mill in Uttarakhand State of India

International Journal of ChemTech Research Pub Date : 2020-01-01 DOI:10.20902/ijctr.2019.130314

U. Singh, S. Panwar, R. Jain, Y. C. Tripathi

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引用次数: 1

Abstract

The pulp and paper industries discharge of large amount of effluent as wastewater in the surrounding streams thereby causing serious health and environmental problems. These large quantities of effluents need to be characterized for evolving proper treatment strategy prior to their disposal. Physicochemical characteristics of effluents from an agro-based paper mills located in Uttarakhand state of India were analyzed in terms of pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX. The effluent samples collected from different processing units of the paper mill varied considerably across the discharge streams. The mean values pH, colour, TS, TDS, TSS, turbidity, BOD, COD, and AOX were found in the range of 2.559.8±0.05, 4102802 PCU, 1980.652785.79 ppm, 1650.672470.35 ppm, 315.44 401.35 ppm, 73.22349.37 NTU, 170.32670.42, 705.522000.55 ppm, and 14.9840.82 respectively. Result shows that all the studied physicochemical parameters of effluents at different processing units of the mill are higher than the permissible standards that need proper treatment for their safe disposal.

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印度北阿坎德邦农基造纸厂废水的理化分析

纸浆和造纸工业向周围的溪流排放大量的废水，从而造成严重的健康和环境问题。需要对这些大量的废水进行特征分析，以便在其处置之前制定适当的处理策略。从pH值、颜色、TS、TDS、TSS、浊度、BOD、COD和AOX等方面分析了位于印度北阿坎德邦的一家农用造纸厂出水的理化特征。从造纸厂的不同处理单元收集的废水样本在排放流中差异很大。pH、颜色、TS、TDS、TSS、浊度、BOD、COD和AOX的平均值分别为2.55±0.05、410±2802 PCU、1980.65±2785.79 ppm、1650.67±2470.35 ppm、315.44±401.35 ppm、73.22±349.37 NTU、170.32±670.42、705.52±2000.55 ppm和14.98±40.82。结果表明，该厂各处理单元出水的理化参数均高于允许标准，需要进行适当处理才能安全处置。

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International Journal of ChemTech Research

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