碩士 / 國立聯合大學 / 環境與安全衛生工程學系碩士班 / 99 / The geographical situation of water source conservation district is very steepy and the density of household is very low that cause the difficulties of design for sewerage collecting system. This research applies the optimization of piping network hydraulic analysis and cost estimation methods to compare with four traditional designing cases under the same condition. This research was proved not only matching the piping network hydraulic requirements to reduce the problem of over-velocity design, but also reduce excavation and fill costs of 7-29% and 10-37% respectively. It is shown this research can meet the relevant design criteria and show cost-effective fuction.
Comparisons of treatment processes for Membrane Bioreactor(MBR), Contact Aeration and Sequencing Batch reator(SBR) under denitrification and phosphorous removal performances are applies, Membrane Bioreactor(MBR) and Contact Aeration can achieve nitrogen and phosphorous removal functions. The result shows Sequencing Batch reator (SBR) is the most recommended for applied to the water source conservation district for nitrogen and phosphorous removal purposes.
| Identifer | oai:union.ndltd.org:TW/099NUUM1515010 |
| Date | January 2011 |
| Creators | Chen, hsiu chu, 陳秀珠 |
| Contributors | Hsueh-Wen Hsu, 徐學文 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 123 |
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