AI SearchMathematical modelling of the wastewater treatment process in Taiwan, Republic of China (Record no. 73984)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04249cas|a2200409 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818154606.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 170399s1992 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10427089 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.EV-92-16 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Chang, Chao-chih |
| 245 10 - TITLE STATEMENT | |
| Title | Mathematical modelling of the wastewater treatment process in Taiwan, Republic of China |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1992 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 98 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-92-16 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1992 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Due to congested traffic, overcrowded people and factories fo l lowed by extremely rapid economic development, Taiwan is confronted with serious environment pol lution problems . One of t hem, water pol lution was focused in this study. Data ana l ysis of wastewater treatment and environment showed that 713 of Taiwan coastal area is too fu ll of BOD & Cu to be used in swimm ing and breeding h igh-value seafood, and that 34 .83 of the total length of primary rivers is so pol luted for swimm ing and supplying high-quality drinking water . The data showed that water pollution control measures in Taiwan should be developed, such as extension of the separated sewer system over the cities, completion the network of moni taring stat ions i n water bodies, and execution of total control of maximum allowable quantity of pollutants in respective rivers. The needs of Taiwan are derived from the resul ts of analysis and future development mentioned above . It was shown that wastewater treatment p l ants combined carbon oxidiation with ni trif icat ion-deni trif icat ion process is t he needs of Taiwan at present and in the future. A mathematical model, which is abl e to simu late carbon oxidation wi th ni tri f icat ion-deni tri f icat ion process, was verified by the p lant data of a typical community wastewater treatment p l ant, the Min Shen Wastewater Treatment P lant located in the north of Taipei, Taiwan and running since 1971 . After verification, about 60 numerical experiments were executed under different i nner and outer conditions for the determination of the optimal design and operation conditions of the wastewater treatment p l ant. The simulation results indicated t hat high removal efficiency of BOD could be performed by the fol lowing methods; i ncrease of DO or Kla value in aeration tank, increase of the aeration tank vo lume, change of the follow pattern in aeration tank to p lug-flow or step feed, increase of temperature, and addition of a ni tri f icat ion- denitrif icat ion process. Nitrification react ion could be promoted by increase of DO or ~a value in aeration tank, increase of MLVSS in aeration tank, extension of aeration tank vo lume . In add it ion, removal efficiency of SS could be improved by extending the volume of sedimentation tank. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| -- | Mathematical models |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fujii, Shigeo, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Schroder, Hans, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhuang, Ya-Hui, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Ret-Ser Engineering Agency Taiwan, Republic of China, |
| Relator term | Scholarship donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. EV-92-16 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href=" http://203.159.5.9/ait-thesis/detail.php?q=B16650"> http://203.159.5.9/ait-thesis/detail.php?q=B16650</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10427089 |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240401 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
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| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003046694 |
| CREATED | CREATED : 1994-05-18 |
| RECORD Id | RECORD # : i10533394 |
| LPATRON | LPATRON : 1014634 |
| LCHKIN | LCHKIN : 2002-03-02 |
| RENEWALS | # RENEWALS : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003046702 |
| CREATED | CREATED : 1994-05-18 |
| RECORD Id | RECORD # : i10533400 |
| LPATRON | LPATRON : 1019961 |
| LCHKIN | LCHKIN : 2007-08-26 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160056114 |
| CREATED | CREATED : 2016-11-05 |
| RECORD Id | RECORD # : i12974778 |
| LPATRON | LPATRON : 0 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no.EV-92-16 | 30050003046694 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no.EV-92-16 | 30050003046702 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.EV-92-16 | 30050160056114 | 18/08/2026 | 18/08/2026 | 40-Archives |