AI SearchApplication of in-line flocculation microfiltration with pulsation cleaning technique (Record no. 6655)
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| 000 -LEADER | |
|---|---|
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| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817162910.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 150399s1990 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10088064 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. EV-90-15 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Lee, Seung Hwan |
| 245 10 - TITLE STATEMENT | |
| Title | Application of in-line flocculation microfiltration with pulsation cleaning technique |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1990 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 102 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-90-15 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfilment of the requirements for the degree of Master of engineering, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1990 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Crossflow microfiltration is a pressure driven membrane process allowing better permeate flux by shearing action of flow. It can remove most of the impurities found in water and wastewater. But there are still main problems to be solved due to fouling, deposition and internal clogging , which reduce the efficiency of separation. In-line flocculation microfiltration with pulsation cleaning technique is one of the desirable techniqes to avoid or minimize these drawbacks. Laboratory-scale microfiltration with Kaolin clay suspension was carried out to study the effect of pulsation cleaning technique at various pulsation time of flux. It was found that the higher permeate flux was obtained when the operation of pulsation was more frequent . Also the study performed showed that this technique improved the permeate flux by 63 % up to certain time of filtration (in this experiment 50 minutes filtration) and does not affect much from that time on. A series of experiments conducted with alum dose showed that there was no significant influence both of pulsation cleaning technique and of alum dose on turbidity removal in Kaolin clay suspension although in-line alum addition in microfiltration increased the permeate flux significantly. In domestic wastewater treatment, alum and PAC were added as a flocculant and adsorbent respectively to investigate the performance of this system. There was a clear optimum of alum and PAC dose which corresponded to maximum flux. An increase in f locculant and adsorbent dose above this optimum value did not result in an increase in permeate flux. But more alum and PAC doses produced better effluent quality (i.e. lower effluent COD, TKN and T-P ) . The comparison of pulsation performance at different chemicals doses indicated that this technique was more effective in improving the permeate flux when PAC along with alum was added than no chemicals or any alum was added. The improvement was around 26 %. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| -- | Flocculation |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Filters and filtration |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Vigneswaran, Saravanamuthu, |
| 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 | Kim Sun-Il, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mora, Jean-Claude, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Deutscher Akademischer Austauschoten st (DAAD ), |
| 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-90-15 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18368">http://203.159.5.9/ait-thesis/detail.php?q=B18368</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10088064 |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240410 |
| 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 : 30050003045563 |
| CREATED | CREATED : 1994-05-16 |
| RECORD Id | RECORD # : i10093758 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003045571 |
| CREATED | CREATED : 1994-05-16 |
| RECORD Id | RECORD # : i1009376x |
| LPATRON | LPATRON : 1013086 |
| LCHKIN | LCHKIN : 2000-03-11 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120222913 |
| CREATED | CREATED : 2016-11-05 |
| RECORD Id | RECORD # : i12974122 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
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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 | 10.00 | AIT Thesis no. EV-90-15 | 30050003045563 | 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 | 10.00 | AIT Thesis no. EV-90-15 | 30050003045571 | 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-90-15 | 30050120222913 | 17/08/2026 | 17/08/2026 | 40-Archives |