ANAEROBIC TREATMENT OF PULP-MILL EFFLUENTS

被引：12

作者：

KORCZAK, MK ^{[1
]}

KOZIARSKI, S ^{[1
]}

KOMOROWSKA, B ^{[1
]}

机构：

[1] DESIGNING OFF WATER & WASTE DISPOSAL BIPROWOD,PL-01793 WARSAW,POLAND

来源：

WATER SCIENCE AND TECHNOLOGY | 1991年 / 24卷 / 07期

关键词：

ANAEROBIC DIGESTION; PULP AND PAPER INDUSTRY WASTE-WATERS; ACID HYDROLYSIS OF WOOD EFFLUENT TREATMENT; CELLULOSE WASHING EFFLUENTS TREATMENT;

D O I：

10.2166/wst.1991.0201

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A laboratory-scale study on the anaerobic treatment of selected pulp mill streams was carried out in a collaboration between the Research Institute for Environmental Protection and Designing Office of Water and Waste Disposal. Anaerobic treatment of effluents from acid hydrolysis of wood from sulfate cellulose production, and effluents from the sulfite cellulose fibers washing was investigated. The results indicated 80% COD removal and the average methane generation was found to be 340 Ncm3/gCOD removed in case of highly polluted (COD = 63 kg02/m3) acid hydrolysis effluents. The waste from cellulose washing contained, beside sugars, also refractory compounds, such as high-molecular-masslignin derivatives, resins and tannins. According to that, only 20-30% COD removal was obtained and the methane generation was 270-360 Ncm3/g COD removed.

引用

页码：203 / 206

页数：4

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