【作者】 丁来保； 房桂干； 施英乔； 盘爱享； 蔡群欢； 符芳蓉；

【Author】 Ding Laibao, Fang Guigan, Shi Yingqiao, Pan Aixiang, Cai Qunhuan, Fu Fangrong (Institute of Chemical Industry of Forest Products, CAF, Nanjing 210042)

【机构】 中国林业科学研究院林产化学工业研究所；

【摘要】 选择典型化机浆材种杨木P-RCAPMP废水,对其主要污染特征指标如COD、BOD、SS以及金属离子含量等进行了测试,并通过GC-MS分析了废水中的主要有机污染物组成,结果表明:杨木P-RCAPMP废水属可生化废水。废水中大多数微量金属元素含量能满足厌氧生物处理需要。废水中主要有机污染物是各种有机酸类物质,另外也含有少量的醇、酚和酯类物质。从而为废水的生物处理提供理论依据。更多还原

【Abstract】 the pollution characteristic of Poplar P-RC APMP wastewater is analyzed, and the organic material in wastewater is detected. The result show that Poplar P-RC APMP line is 238.25kg COD/t pulp, used as furnish for copper paper, the rate of BOD/COD 0.43, which indicates that this type effluent is biodegradable. With containing of trace metals in this effluent, it could be self-sufficient for the demand of salt nutrients for anaerobic treatment process. Among all organic pollutants, 95% portion are contributed by various organic acids, of which, 54% from fatty acid, 41% from aromatic acids and 4%-5% from other substances as alcohol ,phenol and lipid.更多还原