A PILOT-PLANT AND ANAEROBIC-DIGESTION PROCESS FOR RAISIN FINISHING WASTE-WATER TREATMENT

被引：9

作者：

ATHANASOPOULOS, N

KOUTINAS, AA

PAPADIMITRIOU, A

机构：

[1] Univ of Patras, Patras, Greece, Univ of Patras, Patras, Greece

来源：

BIOLOGICAL WASTES | 1987年 / 22卷 / 02期

关键词：

FOOD PRODUCTS - Processing - WATER POLLUTION - Control;

D O I：

10.1016/0269-7483(87)90045-0

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

A process and pilot plant, utilizing raisin-finishing wastewater, are described. The wastewater contains invert sugar and SO//3**2** minus (0. 8-3. 0 g liter** minus **1) as pollutants. The process is a continuous anaerobic digestion of the wastewater. The bacteria were mainly immobilized in the reactor on a large surface area of plastic support media. For best performance of this upflow anaerobic biofilter, sulfites were removed with lime prior to fermentation. High sulfite concentrations in the initial wastewater did not then cause significant inhibition.

引用

页码：129 / 138

页数：10

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