MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02591nam a2200265Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162501.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-21085 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Spatio-temporal distribution profile of heavy metals in Kol wetland ecosystem in southern India |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Environmental Earth Sciences, 83(7), p.204, 2024 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Heavy metals in the agrarian wetlands have substantial implications for the environment, agriculture, and human well-being. This study is a comprehensive examination of heavy metal concentrations and hydrochemical characteristics in the Kol wetland system, a Ramsar site located on the southwest coast of India. It represents the first comprehensive assessment of the distribution of nine heavy metals (Cu, Cd, Zn, Pb, Fe, Ni, Mn, Co, and Cr)to evaluate Kol wetland water suitability for aquatic life and irrigation purposes. To achieve this, surface water samples were collected during two consecutive monsoon periods in September 2018 and 2019. The average concentrations of the heavy metals in the Kol area were: Zn (0.31-618 µg/L), Cu (BDL-212 µg/L), Fe (30.17-4418.5 µg/L), Mn (1.2-506 µg/L), Ni (BDL-61.96 µg/L), Cr (BDL-61.96 µg/L), Cd (BDL-46.19 µg/L), Co (BDL-4.03 µg/L), and Pb (BDL-103 µg/L). While Cd and Zn exceeded recommended limits by the US Environment Protection Agency, all metal concentrations fell within acceptable levels for irrigation set by the Food and Agriculture Organization. The spatial distribution pattern revealed significant disparities among the three zones of the study area, with the central and southern regions exhibiting higher metal concentrations than the northern zone. Pollution indices indicated that Kol water is suitable for irrigation, with medium contamination and threat to aquatic life noted at the S3 station. Principal components analysis highlighted siltation processes and anthropogenic activities as likely sources of heavy metal contamination. This scenario provides valuable data for strengthening the supervision of the Kol wetlands. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
KOL WETLANDS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
HEAVY METALS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
SURFACE WATER QUALITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
HYDROCHEMICAL CHARACTERISTICS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
WATER POLLUTION INDICES |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Varier, J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Nisari, A. R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
George, K. A. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Sujatha, C. H. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="https://drive.google.com/open?id=1LYttHhU5ESWZDvh4yUSvphvzu62SYsq-&usp=drive_copy">https://drive.google.com/open?id=1LYttHhU5ESWZDvh4yUSvphvzu62SYsq-&usp=drive_copy</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
