AI SearchEnhanced energy production from and stabilization of solid pineapple waste by two-phase anaerobic digestion (Record no. 38384)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03369cas|a2200409 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818100054.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 031200s2000 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11816983 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.EV-00-1 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Bunpot Sitanrassamee |
| 245 10 - TITLE STATEMENT | |
| Title | Enhanced energy production from and stabilization of solid pineapple waste by two-phase anaerobic digestion |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2000 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 84 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-00-1 |
| 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, 2000 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study was carried out to evaluate and determine the suitable working conditions for enhancement of acids production with the stabilization of solid pineapple waste simultaneously when operating with two-phase anaerobic digestion. A batch study was conducted on the lab scale units using solid pineapple waste (peel) as feed. It was found that, to enhance acids production, the operation of a digester at neutral pH is effective. In a period of two weeks, volatile fatty acids, which mainly consisted of acetic and butyric acid, could be obtained at about 50 g/kg pineapple waste. Overall volatile solid reduction of74 - 80% was obtained with 51-57% of volume reduction. The potential energy that could be recovered was calculated based on volatile fatty acids generated from digestion. The energy about 800 kJ/kg of solid pineapple waste could be gained from two phase anaerobic digestion. Apart from the objectives of the study, the inhibition from unionized acids to the activity of acetogenic bacteria was observed. The threshold limit of unionized acids concentration for acidogenesis of 600 mg/L was set and used as a tool to describe phenomena, which occurred during the experiment. Based on the hypothesis that unionized acids are the inhibitory factors to bacteria, the combination of volatile fatty acids and pH should be considered to identify suitable conditions for acidogenesis and methanogenesis in anaerobic digestion process. |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Agricultural wastes as fuel |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fukushi, Kensuke, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chongrak Polprasert, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Trankler, Josef, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Her Majesty Queen's Scholarship, |
| 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-00-1 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B06897">http://203.159.5.9/ait-thesis/detail.php?q=B06897</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11816983 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240401 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 991104 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 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 : 30050120652572 |
| CREATED | CREATED : 1999-06-07 |
| RECORD Id | RECORD # : i12229180 |
| LPATRON | LPATRON : 1021438 |
| LCHKIN | LCHKIN : 2014-03-05 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 13 |
| -- | TOT RENEW : 18 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120652564 |
| CREATED | CREATED : 1999-06-07 |
| RECORD Id | RECORD # : i12229192 |
| LPATRON | LPATRON : 1016948 |
| LCHKIN | LCHKIN : 2004-11-22 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 8 |
| -- | TOT RENEW : 7 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160077359 |
| CREATED | CREATED : 2016-05-24 |
| RECORD Id | RECORD # : i12989137 |
| 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 | 18/08/2026 | AIT Thesis no.EV-00-1 | 30050120652572 | 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-00-1 | 30050120652564 | 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-00-1 | 30050160077359 | 18/08/2026 | 18/08/2026 | 40-Archives |