Full scale experiences with anaerobic/aerobic treatment plants in the food and beverage industry

被引:28
作者
Austermann-Haun, U [1 ]
Meyer, H [1 ]
Seyfried, CF [1 ]
Rosenwinkel, KH [1 ]
机构
[1] Univ Hannover, Inst Sanit Engn & Waste Management, ISAH, D-30167 Hannover, Germany
关键词
beet sugar industry; brewery; distillery; food industry; high rate denitrification; lime precipitation; mixture of industrial wastewater; MAP precipitation; pectin industry; potato processing; starch industry;
D O I
10.1016/S0273-1223(99)00399-6
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
In Germany, there are currently 125 full-scale anaerobic treatment plants treating industrial wastewater. This paper describes the operational experiences of several industries (beet sugar, starch, pecrin brewery, distillery, vegetable, potato processing) which undertake anaerobic wastewater treatment, with particular emphasis on specific wastewater problems and their solutions. Also presented are experiences with the handling of high nitrate concentrations, with the treatment of mixtures of industrial wastewater from different origins, with the chance to prevent the emergence of lime, magnesium ammonium phosphate (MAP) or aluminium precipitation. This paper deals as well with the first EGSB reactor (Expanded Granular Sludge Bed) at a German potato processing factory as well as the first municipal wastewater treatment plant combined with a separate anaerobic stage to treat a wastewater mixture from several small factories. (C) 1999 IAWQ Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:305 / 312
页数:8
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