AI SearchChromium removal in anaerobic filter and rotating biological contactor processes (Record no. 17175)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03374nam a2200409 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817172714.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 120399s1989 th r 0000|00eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10139060 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. EV-89-14 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Prayitno |
| 245 10 - TITLE STATEMENT | |
| Title | Chromium removal in anaerobic filter and rotating biological contactor processes |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1989 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 65 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-89-14 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment 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 Tehcnology, 1989 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | A combination of anaerobic filter and rotating biological contactor system at laboratory scale was operated as one unit system to treat synthetic wastewater containing chromium. The soluble COD concentration of wastewater was varied at about 2000, 1400, and 800 mg/1. The combination system was operated at constant detention time, it was 4 hours in the AF unit and 20 hours in the RBC unit, resulting in organic loading rate of 2.02, 1.41 and 0.77 kg SCOD/m3 /d for the whole system or 12.31, 7.99 and 4.67 kg SCOD/m3/d for the anaerobic filter system. No significant differences on the organic carbon removal by varying the organic loading rate with chromium concentration of 5 mg/1 in wastewater. The removal efficiency of soluble COD was 97, 98, and 96 % and chromium removal efficiency was 98, 99, and 98 % for organic loading rate of 2.02, 1.41,and 0.77 kg SCOD/m3 /d respectively. Increasing chromium concentration up to 10 mg/l at organic loading rate of 0.81 kg SCOD/m3 /d was not influenced in SCOD removal as well as chromium removal efficiency. The combination of the anaerobic filter and rotating biological contactor was found to be effective and have a good performance for treating organic wastewater containing chromium in the wide range of organic loading. Half saturation constants in this system were 14.67 and 1000 mg/l for rotating biological contactor and anaerobic filter respectively. |
| 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 | K. Udornsinrot, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Vigneswaran, Saravanamuthu, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tran, Francis T., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | USAID - Indonesian GPT II Project ., |
| 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-89-14 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18013">http://203.159.5.9/ait-thesis/detail.php?q=B18013</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10139060 |
| 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 : 30050003044996 |
| CREATED | CREATED : 1994-05-16 |
| RECORD Id | RECORD # : i10158340 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003045001 |
| CREATED | CREATED : 1994-05-16 |
| RECORD Id | RECORD # : i10158352 |
| LPATRON | LPATRON : 1014358 |
| LCHKIN | LCHKIN : 2001-03-01 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 5 |
| -- | TOT RENEW : 1 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120223218 |
| CREATED | CREATED : 2016-10-05 |
| RECORD Id | RECORD # : i12973804 |
| 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-89-14 | 30050003044996 | 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-89-14 | 30050003045001 | 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-89-14 | 30050120223218 | 17/08/2026 | 17/08/2026 | 40-Archives |