AI SearchComparison of leachate treatment by an enhanced activated sludge treatment and leachate re-circulation (Record no. 19959)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04235nas|a2200421 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817173446.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 030411s2002 th uu m rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11881161 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. EV-02-19 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Parinya Nilwatcharaporn |
| 245 10 - TITLE STATEMENT | |
| Title | Comparison of leachate treatment by an enhanced activated sludge treatment and leachate re-circulation |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2002 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 58 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-02-19 |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2002 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment the requirements for the degree of Master of Engineering. School of Environment, Resources and Development |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Laboratory experiments were carried out to reveal the characteristics of Saraburi landfill leachate and its biodegradability. It was found that the leachate is suitable for biological treatment but deficient in phosphorus. The biodegradable fraction and nutrient limitation were presented in term of BOD: COD ratio about 0.60 and BOD: N: P ratio about 100: 13 :0.04 respectively. Long te1m BOD dete1mination at different polyphosphate concentration revealed the positive effect of phosphorus dosage in the form of equal amount of K2HP04. However, this effect wasn't obvious when lower the BOD: P ratio to below 100:1.00. The optimum concentration of polyphosphate for aerobic treatment was found by lab-scale experiments using a Sequencing Batch Reactor (SBR) system. Various concentrations of K2HP04 were added and the efficiency of system in term of COD, BOD5 and TKN removal from the effluent of reactors analyzed. The BOD: P ratio about 100:1 was the optimum concentration of K2HP04 because the increasing of the efficiency was presented and maintained when the ratio less than 100: 1.00. the overall enhancement in efficiency reached 86%, 94% and 79% for COD, BOD and TKN removal respectively. As an alternative for leachate treatment leachate re-circulation has been tested. Using landfill simulation reactor with different kind of waste material. Fresh waste, pre-treated waste (2 months composted) and a 50:50 mixture of pre-treated waste with mature compost. Pre-treated waste had a highest potential for treated landfill leachate the efficiency was 78% and 64% for COD removal and BOD removal respectively. While, leachate re-circulation system wasn't significant for nitrogen removal. Composting plus pre-treated waste as well as pre-treated waste, 19% for COD removal and 17% for BOD removal. Nevertheless, fresh waste didn't have potential for used to treat landfill leachate because it didn't have significant of organic removal. The characteristics at the same time of recycling leachate in bioreactor was similar with landfill simulation reactor that used fresh waste, higher contaminated substrates than pretreated waste and mixed waste. This event results from the degree of landfill stabilization. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Leachate |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sanitary landfills |
| General subdivision | Leaching |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Trankler, Josef, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Visvanathan, C., |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Annachhatre, Ajit P., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Mahanakom University of Technology, Thailand, |
| 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-02-19 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B07667">http://203.159.5.9/ait-thesis/detail.php?q=B07667</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11881161 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240403 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 030411 |
| 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 : 30050120706923 |
| CREATED | CREATED : 2001-11-29 |
| RECORD Id | RECORD # : i12323573 |
| LPATRON | LPATRON : 1015516 |
| LCHKIN | LCHKIN : 2002-08-03 |
| RENEWALS | # RENEWALS : 0 |
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| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120706907 |
| CREATED | CREATED : 2001-11-29 |
| RECORD Id | RECORD # : i12323585 |
| LPATRON | LPATRON : 1015336 |
| LCHKIN | LCHKIN : 2002-05-25 |
| RENEWALS | # RENEWALS : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160076708 |
| CREATED | CREATED : 2016-05-24 |
| RECORD Id | RECORD # : i12990115 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
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| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | 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 | 50.00 | AIT Thesis no. EV-02-19 | 30050120706923 | 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 | 50.00 | AIT Thesis no. EV-02-19 | 30050120706907 | 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-02-19 | 30050160076708 | 17/08/2026 | 17/08/2026 | 40-Archives |