AMMONIA TOXICITY AND PH CONTROL IN FISH TOXICITY BIOASSAYS OF TREATED WASTEWATERS

被引：14

作者：

BAIRD, R

BOTTOMLEY, J

TAITZ, H

机构：

[1] County Sanitation Districts of Los Angeles County, San Jose Creek Water Quality Laboratory, Whittier, CA 90601

来源：

WATER RESEARCH | 1979年 / 13卷 / 02期

关键词：

D O I：

10.1016/0043-1354(79)90090-3

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 [工学]; 0830 [环境科学与工程];

摘要：

A means of preventing anomalous fish kills in static bioassay testing of ammonia-containing treated wastewaters is described. Low flow O2 is used instead of air in order to prevent CO2 stripping, subsequent pH rise and increases in the NH3 levels during the course of the test. © 1979.

引用

页码：181 / 184

页数：4