AI SearchAssessment of groundwater resources in Walawe basin, Sri Lanka (Record no. 9140)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03738nas|a2200421 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817163554.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 020823s2002 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11864345 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. WM-01-16 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Ranjan, Sarukkalige Priyantha |
| 245 10 - TITLE STATEMENT | |
| Title | Assessment of groundwater resources in Walawe basin, Sri Lanka |
| 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 | 85, [38] leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. WM-01-16 |
| 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, 2002 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Groundwater exploration, development and conservation are of significant importance to developing countries, which often face shortages of surface water resources to meet their demand. Taking this into account, an assessment of groundwater resources in Walawe River basin, Sri Lanka has been conducted based on the available groundwater quality and quantity data. This study focuses on providing an approach to initiate the institutional framework for the future studies proposed in Walawe Basin by committing resources to develop and maintain long-term research activities in the basin. Groundwater data and references were collected from a large number of sources and the collected data were combined to produce a single groundwater data inventory for the Walawe basin. The geostatistical analysis of groundwater quality was carried out in the study area and it shows that the water quality is not so spatially varied. The critical zone maps for Fluoride, Iron and Total Hardness show that these chemical parameters are found in some places beyond their permissible limits for domestic use. Three well-known methods for measuring groundwater vulnerability were applied to determine the groundwater vulnerability of the area with respect to groundwater quality and quantity; DRASTIC, CAER and susceptibility for groundwater level decline. A mapping evaluation of all methods using GIS environment, concluded that all methods appear applicable for the study area. Finally, a monitoring network design is provided based an nine alternative networks. Minimization of cost of construction and reduction of mean kriging standard deviation were considered as major criteria for selection of the best network system among the alternative networks by using multi-criteria decision making. |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Groundwater |
| General subdivision | Sri Lanka |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gupta, Ashim Das, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Droogers, Peter, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Babel, Mukand Singh, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Trankler, Josef, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | The German Academic Exchange Service (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. WM-01-16 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B07781">http://203.159.5.9/ait-thesis/detail.php?q=B07781</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11864345 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240402 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 020823 |
| 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 : 30050120593727 |
| CREATED | CREATED : 2001-03-26 |
| RECORD Id | RECORD # : i12295188 |
| LPATRON | LPATRON : 1016730 |
| LCHKIN | LCHKIN : 2004-10-03 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 1 |
| -- | TOT CHKOUT : 5 |
| -- | TOT RENEW : 2 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120593826 |
| CREATED | CREATED : 2001-03-26 |
| RECORD Id | RECORD # : i1229519x |
| LPATRON | LPATRON : 1028590 |
| LCHKIN | LCHKIN : 2019-01-02 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 1 |
| -- | TOT CHKOUT : 9 |
| -- | TOT RENEW : 10 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120236137 |
| CREATED | CREATED : 2016-03-25 |
| RECORD Id | RECORD # : i12909373 |
| 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 | 17/08/2026 | 50.00 | AIT Thesis no. WM-01-16 | 30050120593727 | 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. WM-01-16 | 30050120593826 | 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. WM-01-16 | 30050120236137 | 17/08/2026 | 17/08/2026 | 40-Archives |