碩士 / 國立成功大學 / 環境工程學系 / 107 / The main purpose of this study was to investigate the relationships between cell damage and intracellular microcystins released for colonial Microcystis after being oxidized by hydrogen peroxide (H2O2) under ultraviolet (UV) light condition, and effect of hydroxyl radical (·OH) on microcystins degradation. In the oxidation experiments, the colonial Microcystis were divided into three size ranges and were oxidized in filtrated water from Renyitan (RET) Reservoir. The results showed that the rates of cell ruptured by the oxidation process, and the release and degradation of intracellular metabolites were depending on colonial sizes, with smaller rates for larger colonies. In the treatment process of natural and engineered water systems, the H2O2 dosages and ultraviolet light intensity applied should be based on the sizes of colonies present in the water.
| Identifer | oai:union.ndltd.org:TW/107NCKU5515002 |
| Date | January 2019 |
| Creators | YuqingZhang, 張雨晴 |
| Contributors | Tsair-Fuh Lin, 林財富 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 91 |
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