AI SearchActivated sludge treatment of pineapple waste in sequential batch reactor (Record no. 1446)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04051nas|a2200385 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817161456.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 301198s1988 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10053244 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT RSPR no. EV-88-4 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Chakrabarty, Indranil |
| 245 10 - TITLE STATEMENT | |
| Title | Activated sludge treatment of pineapple waste in sequential batch reactor |
| 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 | 44 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Research studies project report ; |
| Volume/sequential designation | no. EV-88-4 |
| 500 ## - GENERAL NOTE | |
| General note | A research study 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 | Research report (M. Sc.) - Asian Institute of Technology, 1988 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | A study was undertaken on the treatment of pineapple waste by the Sequential Batch Process which is operated in stages of fill, react (aeration), settle, draw and idle . Pineapple waste was characterized and was found to be a two-component substrate, the major components be ing the soluble sugars and citric acid. The first batch of the experiments r evealed that citric acid, a strong acid buffer present in the waste, resisted neutralization and made the mixed liquor frequently acidic, thereby causing sludge bulking and poor removal of BOD . In the second batch of experimental runs, by using a properly neutralized simulated waste having a BOD concentration of between 180 and 300 mg/l and by maintaining an MLVSS concentration of between 2,100 and 2,500 mg/land a fill- react-settle period of 12 hours (fill-react period of 10 hours ), a BOD removal efficiency of 90 to 95 per cent was achieved. The effluent BOD ranged from 6 to 16 mg/l. Under this condition, the BOD loading was computed to be 0.188 gm/gm MLVSS/day, which, when calculated based on the number of cycles of operation in 24 hours, gave a value of instantaneous BOD loading of 0 .45 gm/gm MLVSS/day. This value of the instantaneous BOD loading in a Sequential Batch Reactor appeared to be substantially higher than what can be used for the treatment of organic wastes in other types of biological reactors to produce an equivalent effluent BOD. A BOD concentration higher than 300 mg/l caused the BOD removal efficiency to decline . The kinetic constants, Ka and k, were determined to be 21 .77 mg/land 0. 295/day, respectively, which indicated that the substrate was metabolized to a very low concentration and at a fairly rapid rate resulting in the sustenance of growth of the microorganisms in the reactor. It was concluded that the Sequential Batch process is capable of treating a difficult agro- industrial waste like, the pineapple waste, at a reasonably high organic loading but upto a limiting BOD of 300 mg/l, to produce an effluent with a very low residual BOD. Further pilot plant studies are needed t o develop additional design criteria before an attempt is made to design and operate a full scale facility for treatment of pineapple waste by the Sequential Batch process. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| -- | Activated sludge process |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Factory and trade waste |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sarnorn Muttarnara, |
| 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 | Yamamoto, Kazuo, |
| Relator term | Examination Committee |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Research studies project report ; |
| Volume/sequential designation | no. EV-88-4 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18832">http://203.159.5.9/ait-thesis/detail.php?q=B18832</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10053244 |
| b | mnait |
| c | y |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240409 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | y |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120613483 |
| CREATED | CREATED : 2012-10-10 |
| RECORD Id | RECORD # : i1270345x |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120220594 |
| CREATED | CREATED : 2016-01-04 |
| RECORD Id | RECORD # : i12920137 |
| 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 RSPR no. EV-88-4 | 30050120613483 | 17/08/2026 | 3 | 17/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT RSPR no. EV-88-4 | 30050120220594 | 17/08/2026 | 17/08/2026 | 40-Archives |