AI SearchColour removal from textile effluents using a two-stage activation process (Record no. 18954)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03794nam a2200433 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817173146.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11687113 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. EV-97-39 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Shah, Toral Jitendra |
| 245 10 - TITLE STATEMENT | |
| Title | Colour removal from textile effluents using a two-stage activation process |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1997 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 69 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-97-39 |
| 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.Eng.) - Asian Institute of Technology, 1997 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The work presented in this report concerns the application of two stage activation process for treatment of effluents from textile units containing disperse and reactive dyes respectively, for its COD and colour removal . The treatment process is characterized by a high load first stage followed by a low load second stage to obtain removal of biodegradable organics and colour . The first stage emphasizes on rapid colour removal by adsorption while the second stage emphasizes specially on COD removal by the process ofbiodegradation. During the batch process the F/M ratio was varied from 0.58 to 0.79 kgCOD/kgMLSS in first stage for both reactive and disperse dyes and 0.23 to 0.29 kgCOD/kgMLSS for disperse dyes and 0.21 to 0.43 kgCOD/kgMLSS for reactive dyes respectively in second stage aeration. The results of batch process shows that it is possible to obtain a reduction of more than 85% of incoming soluble COD and 80% reduction of the incoming ADMI unit ( colour ), resulting in an effluent quality of 23 lmg/L of soluble COD and 210 ADMI unit for disperse dye effluent and 177mg/L soluble COD and 405 ADMI unit for reactive dye effluent. The remaining fraction of soluble COD measured is considered to be mainly non-biodegradable by conventional biological treatment system. The SVI value between 101 - 108ml/g in the first settling tank indicates better settleability of sludge as compared to second settling tank where SVI value was between 110 - 132ml/g. It was concluded that two stage activation process gives better COD and colour removal than single stage activation process. |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| -- | Color removal |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Eckhardt, Ing. Heinz, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Annachhatre, Ajit P., |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rakshit, Sudip Kumar, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology Partial 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-97-39 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B13993">http://203.159.5.9/ait-thesis/detail.php?q=B13993</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11687113 |
| b | mnait |
| c | y |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 250327 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 971211 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | y |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 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 : 30050120656326 |
| CREATED | CREATED : 1996-07-14 |
| RECORD Id | RECORD # : i12037199 |
| LPATRON | LPATRON : 1018101 |
| LCHKIN | LCHKIN : 2004-09-26 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120655963 |
| CREATED | CREATED : 1996-07-14 |
| RECORD Id | RECORD # : i12037205 |
| LPATRON | LPATRON : 1014359 |
| LCHKIN | LCHKIN : 2001-07-06 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 5 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160078217 |
| CREATED | CREATED : 2016-05-23 |
| RECORD Id | RECORD # : i12986902 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120933691 |
| CREATED | CREATED : 2019-11-28 |
| RECORD Id | RECORD # : i13234420 |
| 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 | Cost, normal purchase price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | AIT Thesis no. EV-97-39 | 30050120656326 | 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-97-39 | 30050120655963 | 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-97-39 | 30050160078217 | 17/08/2026 | 17/08/2026 | 40-Archives | ||||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no. EV-97-39 | 30050120933691 | 17/08/2026 | 3 | 17/08/2026 | 20-AIT Publication | 50.00 |