AI SearchGIS-based evaluation of agricultural nonpoint source pollution : (Record no. 50655)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04555nam a2200445 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818132152.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11417523 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. NR-94-11 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Giri, Mahitosh |
| 245 10 - TITLE STATEMENT | |
| Title | GIS-based evaluation of agricultural nonpoint source pollution : |
| Remainder of title | a case study of Telia watershed, Orissa, India |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1994 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 123 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. NR-94-11 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Mast e r of Science, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Asian Institute of Technology, 1994 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | In ancient time agriculture was thought of as protector of nature, that is to say Green, but now a days excessive agriculture, with the use of fatal pesticides and fertilizer to meet the huge demand of food supply, it pollute t he nature instead of protecting it . Nonpoint agricultural pollution are t he diffuse type of pollutant that follows a tortious path from t he soil to water . During the course of movement partial deposition takes place, so its concentration in contributing pollution to the waterbody is not constant. The nonpoint sources pollution generated due to the agricultural activities, are sedimentation, nutrient losses due to excessive fertilizer application, and from feed lot operation etc. Water pollution caused by nonpoint sources are very difficult to assess and control. The study is an attempt to identify the area contributing nonpoint source agricultural pollution and to zone the watershed according to their severity. Zoning critical area contributing nonpoint source pollution is the primary tool for planning and controlling pollution. Zoning is assessed by integrating AGNPS Model (Agricultural Nonpoint Source Pollution Model ) with GIS technology. The whole watershed is divided into the grid cells and the Agnps model is used to determine the approximate sediment, nitrogen and phosphorus input from the various cells of the watershed to the Telia river and to identify t he critical area. An approach is made to compare the cost effectiveness of the two alternatives with the existing one . The study shows t hat the conservation tillage practice is efficient in reducing soil loss but it increase the nutrient yield . It also required high investment and gives less return . The conventional tillage practice with strip cropping reduce the nutrient loss by incorporating the nutrient into the deep soil but results high soil loss. The study also demonstrate that the steep sloped and loamy soil are major source of sediment yield. The present landuse pattern has to be changed in order to control further degradation of soil as well as water quality. The study also exhibit potential use of hydrological NPS modeling and GIS technology for creating a data base that is useful for nonpoint sources pollution control planning and determining the strength of BMP to control NPS pollution . |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Nonpoint source pollution |
| General subdivision | India |
| -- | Orissa |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Geographic information systems |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Saeed, Khalid, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sheng, Liang, |
| Relator term | Co-Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Murty, V.V.N., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Government of Sweden, |
| 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.NR-94-11 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B16995">http://203.159.5.9/ait-thesis/detail.php?q=B16995</a> |
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| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951104 |
| First date, FD (RLIN) | m |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
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| Barcode | Barcode : 30050003077764 |
| CREATED | CREATED : 1995-04-11 |
| RECORD Id | RECORD # : i11663510 |
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| CREATED | CREATED : 1995-04-11 |
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| CREATED | CREATED : 2016-03-18 |
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| CREATED | CREATED : 2022-02-23 |
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| 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 | 18/08/2026 | AIT Thesis no. NR-94-11 | 30050003077764 | 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. NR-94-11 | 30050120658264 | 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. NR-94-11 | 30050160027230 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives | |||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no. NR-94-11 | 30050211014047 | 18/08/2026 | 3 | 18/08/2026 | 20-AIT Publication | 50.00 |