MANAGEMENT OF PAPER-MILL WASTES - THE ROLE OF FILAMENTOUS MICROORGANISMS AS INDICATORS

被引：4

作者：

CINGOLANI, L ^{[1
]}

CICCARELLI, E ^{[1
]}

COSSIGNANI, M ^{[1
]}

TORNARI, Q ^{[1
]}

SCARLATA, V ^{[1
]}

机构：

[1] SIVA SPA,MILAN,ITALY

来源：

WATER SCIENCE AND TECHNOLOGY | 1994年 / 29卷 / 07期

关键词：

PAPER-MILL; FILAMENTOUS MICROORGANISMS; NUTRIENT DEFICIENCY;

D O I：

10.2166/wst.1994.0340

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A study was made at nine papermill activated sludge treatment plants, affected by bulking phenomena, on the behaviour of filamentous microorganisms in connection with plant performances. In the sludge samples 24 organisms were identified, the most frequently observed being type 0041 and 0675. The principal causes of inconvenience, isolated through statistical analysis, were identified as low oxygenation, high load, low F/M, nutrient deficiency. Changes made in operating conditions improved bulking in some plants.

引用

页码：185 / 188

页数：4