AI SearchChromium removal in attached-growth waste stabilization ponds (Record no. 17176)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03658nam a2200421 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817172714.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 120399s1988 th r 0000|00eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10139072 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. EV-88-12 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Krerkpong Charnpratheep |
| 245 10 - TITLE STATEMENT | |
| Title | Chromium removal in attached-growth waste stabilization ponds |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1988 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 86 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-88-12 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfilment of the requirements for the degree of Master of Science, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Asian Institute of Technology, 1988 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Waste stabilization ponds (WSP) installed with attached- growth media are called attached-growth waste stabilization ponds (AGWSP). Research was conducted to investigate chromium (Cr) removal efficiency in the laboratory-scale and the pilot-scale WSP and AGWSP units after subjected to one-day Cr shock loading. The laboratory-sea 1 e ponds, operated at the hydraulic retention times (0) of 5, 10 and 15 days, were fed with synthetic waste containing Cr concentrations of 5, 10, 20 and 30 mg/L while the Cr concentration of 20 mg/1 mixed with AIT sewage was introduced to the pilot-scale ponds operated at e = 10 days. Data from the laboratory-scale and pilot-scale AGWSP units showed a better Cr removal than that of the WSP units. The attached biomass in AGWSP were found to retain the applied Cr from 30 - 65 % while 10 - 91 % were overflowed in the effluents of the WSP units. Particulate Cr was a predominant fraction of total Cr concentration in the effluents. Physico-chemical mechanisms, particularly adsorption, was found to be a significant mechanism in removing soluble Cr from the pond water. An empirical model was developed to predict the total Cr removal ~h reas a mass transfer through the adsorbing-porous media model was applied to predict the soluble Cr removal. The significant effects of the Cr shock loadings on the pond performance in terms of total dissolved organic carbon (TDOC) removal and ammonia nitrogen (NH3-N) removal were not obvious. However, most of the AGWSP units showed a better performances than the WSP units after the Cr shock loadings. Decreasing of chlorophyll ~ and suspended solid concentrations in the effluents of all units were generally observed. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage lagoons |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| -- | Chromium removal |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chongrak Polprasert, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | I, Fude, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ahn, Kyu-Hong, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | The Government of Australia, |
| 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-88-12 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18882">http://203.159.5.9/ait-thesis/detail.php?q=B18882</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10139072 |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240411 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | x |
| -- | 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 : 30050002932613 |
| CREATED | CREATED : 1994-05-16 |
| RECORD Id | RECORD # : i10158364 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003044368 |
| CREATED | CREATED : 1994-05-16 |
| RECORD Id | RECORD # : i10158376 |
| LPATRON | LPATRON : 1014358 |
| LCHKIN | LCHKIN : 2001-03-01 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 4 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120223531 |
| CREATED | CREATED : 2016-10-05 |
| RECORD Id | RECORD # : i12973488 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 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 | 17/08/2026 | AIT Thesis no. EV-88-12 | 30050002932613 | 17/08/2026 | 1 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | AIT Thesis no. EV-88-12 | 30050003044368 | 17/08/2026 | 2 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no. EV-88-12 | 30050120223531 | 17/08/2026 | 17/08/2026 | 40-Archives |