AI SearchInvestigation of the combined use of ozone and hydrogen peroxide (peroxone) as disinfectant in Bangkhen water treatment plant (Record no. 64803)
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| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818144342.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 170399s1992 th u m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10380218 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.EV-92-27 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Sales, Candelaria L. |
| 245 10 - TITLE STATEMENT | |
| Title | Investigation of the combined use of ozone and hydrogen peroxide (peroxone) as disinfectant in Bangkhen water treatment plant |
| 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 | 87 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-92-27 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirement for the degree of Master of science |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Asian Institute of Technology, 1992 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | In this study, laboratory scale experiments were canied out to investigate the bactericidal effectiveness of ozone-hydrogen peroxide (Peroxone) process and to find out the extent of its oxidation as well. It included the evaluation of the efficiency of the ozonizer used (Model E0- 302) and the investigation of the effects of ozone and Peroxone on trihalomethane (THM) formation. Filtered unchlodnated water from Bangkhen Water Treatment Plant was used as source water. The appHcation of ozone generated at various conditions: low voltage-high flowrate and high voltage-low fowrate with dilution showed different reactivity. Ozone obtained at low voltage high flowrate produced higher ozone residuals and was more effective Jn E. coli inactivation and total organic content removal (TOC). The investigation revealed that the combined process (Peroxone) is more active bactericidal agent compared to that of ozone alone and chlorine. Nearly 99.99 percent km was attained at 0.34 mg/liter of ozone and Hp2 ;o1 ratio of 0.5. It may be less expensive than ozonation because lower ozone dosages are required tci achieve the same level of contaminant oxidation. The addition of H1?2 was found to have increased the ozone residuals. Peroxone application also can increase the THNI removal by ozone to 20- 30 percent. Thus, addition of OH· radicals through H2 o 2 can increase the oxidizing capacity of ozone in the removal of organic materials in the natural water. In contrast, glucose as source of organic matter is not susceptible to the H2 o2 addition. Therefore, findings further showed that Peroxone, aside from its effectiveness in bactericidal inactivation, can also be a good agent for the control of THM formation through maximizing TOC removal. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Water treatment plants |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| -- | Organization |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Samorn Muttamara, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mora, J. C., |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Reutergardh, L., |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Boonthanon, S., |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Canadian International development Agency (CJDA), |
| 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-92-27 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href=" http://203.159.5.9/ait-thesis/detail.php?q=B16846"> http://203.159.5.9/ait-thesis/detail.php?q=B16846</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10380218 |
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| a | 240329 |
| 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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| 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 : 30050003046892 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10475400 |
| LPATRON | LPATRON : 1024957 |
| LCHKIN | LCHKIN : 2013-02-12 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050004364286 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10475412 |
| LPATRON | LPATRON : 1019893 |
| LCHKIN | LCHKIN : 2007-02-15 |
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| Barcode | Barcode : 30050160056023 |
| CREATED | CREATED : 2016-11-05 |
| RECORD Id | RECORD # : i12974882 |
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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-92-27 | 30050003046892 | 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-92-27 | 30050004364286 | 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-92-27 | 30050160056023 | 18/08/2026 | 18/08/2026 | 40-Archives |