Polyaluminum chloride as coagulant for water treatment (Record no. 89261)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 03410cas|a2200421 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818172224.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 170399s1992 th u m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10509665 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.EV-92-24 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Nguyen Chuong |
| 245 10 - TITLE STATEMENT | |
| Title | Polyaluminum chloride as coagulant for water treatment |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1992 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 89 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-92-24 |
| 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, 1992 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The study of the application of polyaluminum c hl oride (PAC) as a coagu lant for water treatment at Bangkhen water treatment plant was investigated. The results of the experiments indi cated that PAC was an effective coagulant using approximately ha lf the dose normally required with alum. PAC can remove turbidity and co lour of raw water better than alum does. Furthermore, it can perform in a wide range of water pH between 3 and 10. Water treated by PAC has lower aluminum conce ntrati on than water treated by a lum. Bei ng less acidic than alum, PAC is cost effective in pH correction as illustrated by the higher pH and a lka linity of the s upernatant when PAC is used for coagu l ation. The use of polymer additive is not required with PAC. Therefore, the operation of water treatment plants can be simplified, the dosage control is s impl e and easy leading to rational facilities and efficient operation. Although PAC has been s hown to be an effective coagulant for the removal of turbidity and colour of raw water, PAC is still. not pr act i ca 1 i n t er ms of econ om i c . The cost of us i n g PA c at t he present time i s higher than the cost of using alum coagulant. The t"'egu l ar alum coagu lation at Bangkhen water treatment sti ll gives s atisfactory water quality, meeting the Thai standards for drinking water. For economic reasons, the use of a 1 um coagu 1 at ion at Bangk hen water treatment plant i s stil l practising and the app li cation of PAC i s not economica lly attractive at present. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Water |
| General subdivision | Purification |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Coagulants |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Samorn Muttamara, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tran, Francis T., |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tanaka, Shuzo, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Government of France, |
| 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-92-24 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href=" http://203.159.5.9/ait-thesis/detail.php?q=B16843"> http://203.159.5.9/ait-thesis/detail.php?q=B16843</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10509665 |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240404 |
| 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 : 30050004965926 |
| CREATED | CREATED : 1994-05-18 |
| RECORD Id | RECORD # : i10638623 |
| LPATRON | LPATRON : 1017050 |
| LCHKIN | LCHKIN : 2004-08-21 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050004739321 |
| CREATED | CREATED : 1994-05-18 |
| RECORD Id | RECORD # : i10638635 |
| LPATRON | LPATRON : 1013948 |
| LCHKIN | LCHKIN : 2000-12-07 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 4 |
| -- | TOT RENEW : 1 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160056031 |
| CREATED | CREATED : 2016-11-05 |
| RECORD Id | RECORD # : i12974857 |
| 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-92-24 | 30050004965926 | 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-92-24 | 30050004739321 | 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-92-24 | 30050160056031 | 18/08/2026 | 18/08/2026 | 40-Archives |

AI Search