A Simple Dosing System for Continuous Stream Dosing
作者:
PaulJ. Eisele,
期刊:
Transactions of the American Fisheries Society
(Taylor Available online 1975)
卷期:
Volume 104,
issue 2
页码: 359-362
ISSN:0002-8487
年代: 1975
DOI:10.1577/1548-8659(1975)104<359:ASDSFC>2.0.CO;2
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A simple mechanical dosing apparatus to continuously dose streams with chemical solutions involves a modified Sutro weir and a simple lever-float system. This dosing device is easily constructed, inexpensive, and quite reliable under conditions of minor flow variation (a seasonal fluctuation of one order of magnitude or less). It maintained an average stream concentration variation of only ± 10 percent during a year of low level pesticide dosing.
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