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The Environmental Compatibility Assessment of THPS

Author: XinQing
Tutor: HuangZhongMai
School: Wuhan University
Course: Environmental Engineering
Keywords: Green biocide Degradability THPS Resistance Persistent efficacy
CLC: TQ085.4
Type: Master's thesis
Year: 2005
Downloads: 200
Quote: 1
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Abstract


Highly toxic , biodegradable biocide traditional long-term and large-scale use on the environment caused serious harm, so the development of the use of low toxicity, environmentally friendly green biocide is of great significance . In this subject on the basis of access to large amounts of data , discusses the green or environmentally friendly biocide content and performance evaluation of the importance of green biocide and biocide currently used environmentally friendly, and that biodegradable biocide performance evaluate its green important indicator of performance . This topic analyzes the mechanism of biodegradable organic matter , organic matter in the existing evaluation methods biodegradability comparative analysis based on the use Wabo 's breath analyzer test method , BOD 5 / COD law and aerobic biodegradation of organic carbon dioxide production test method trial evaluated to obtain 1997 U.S. \degradation of performance, and with the current actual production of the most widely used biocides isothiazolin -one comparison. Determined on the basis of a simple , rapid biodegradable biocides Performance Evaluation . In addition, THPS and isothiazolin- ketone resistance testing and efficacy testing to determine the long-term continuous use THPS microbes will develop resistance and duration of efficacy , initially revealed biocide degradation and duration of efficacy between contradictory relationship for the future new pharmaceutical research provides a new way of thinking.

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