Potential use of fly ash and sludge as a soil conditioner (Record no. 90023)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04359nas|a2200409 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818173613.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 041112s2004 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11947421 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.EV-04-11 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Zuthi, Mst. Farzana Rahman |
| 245 10 - TITLE STATEMENT | |
| Title | Potential use of fly ash and sludge as a soil conditioner |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2004 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 120 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-04-11 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, Asian Instiute of Technology; Inter-University Program on Environmental Toxicology, Technology and Management, Chulabhorn Research Institute and Mahidol University |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2004 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Fly ash is a waste product of coal-fired power plants. Fly ash from Mae Moh power plant in Lampang province, northern Thailand was investigated in this study to obtain detailed information on its heavy metals (As, Cd, Hg, Pb and Zn) content and to gain an understanding of leaching potential of these elements associated with its disposal in landfills. The fly ashes from four units of power plant (Unit 6, 8, 10 and 11) were analyzed. Every metal content except mercury is at higher level than the background soil. The average arsenic content was two times higher than the background soil and unit 11 contains the largest amount of arsenic (148.5mg/kg). Mercury content of fly ash in the dumping site is not detectable. Sludge, end product of wastewater treatment plant, from Nong Kaem wastewater treatment plant was also investigated. The average arsenic content was higher in fly ash (89.56mg/kg) than in sludge (22.0lmg/kg) whereas cadmium, lead, zinc and mercury content were higher in sludge (0 .56, 306.07, 1963.23 and 3.97mg/kg, respectively) than in fly ash (0.46, 10.07, 90.73 and Omg/kg, respectively). Fly ash has the leaching potential of heavy metals and this potentiality increases with time for 21 days duration of experiment. But in case of sludge, there is also higher leaching potentiality but it decreases with time. By leaching, the toxic metals may be released into the environment affecting the living organisms. To minimize the effect of these heavy metals on the environment, artificial soil was made by mixing these two kind of toxic wastes with lime at varying ratios. The lowest leaching, the highest plant growth, and minimal uptake of metals by plants, were observed when the fly ash, sludge and limemixing ratio was 3:6:1 (FASAR). The highest total nitrogen (0.881%), available phosphorus (364ppm), potassium (54.12ppm) and organic matter (5.96%) were also observed in the same ratio. To minimize the effect of pH of artificial soil on plants, natural soil was mixed with it at different ratios, i.e. 3: 1, 1: 1 and 1 :3. The best results were found when there was the highest amount of natural soil, i.e. the ratio was 3: 1. This result shows that artificial soil can be used as a soil conditioner to enhance the performance of natural soil. Further detail study will help to optimize the mixing ratio of both natural soil and F ASAR, which will bring benefits to the soil, as well as sound management of waste products from industry. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Fly ash |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage sludge |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Soil conditioners |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jutamaad Satayavivad, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Preeda Pakpian, |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Apinya Thiantanawat, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | H. M. the Queen of 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-04-11 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B08939">http://203.159.5.9/ait-thesis/detail.php?q=B08939</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11947421 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240423 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 041112 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120706428 |
| CREATED | CREATED : 2014-04-02 |
| RECORD Id | RECORD # : i1275643x |
| LPATRON | LPATRON : 1024030 |
| LCHKIN | LCHKIN : 2014-08-24 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160050976 |
| CREATED | CREATED : 2016-05-25 |
| RECORD Id | RECORD # : i12990814 |
| 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 | 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 | 18/08/2026 | 50.00 | AIT Thesis no.EV-04-11 | 30050120706428 | 18/08/2026 | 3 | 18/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.EV-04-11 | 30050160050976 | 18/08/2026 | 18/08/2026 | 40-Archives |

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