Geochemistry of surface and ground water in Guiyang, China: water/rock interaction and pollution in a karst hydrological system (Record no. 55173)
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| 000 -LEADER | |
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| fixed length control field | 02069nam a2200217Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625162501.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-21095 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Geochemistry of surface and ground water in Guiyang, China: water/rock interaction and pollution in a karst hydrological system |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Applied GeoChemistry, 21(6), p.887-903, 2006 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | The chemical compositions of the surface/ground water of Guiyang, the capital city of Guizhou Province, China are dominated by Ca2+, Mg2+, , which have been derived largely from chemical weathering of carbonate rocks (limestone and dolomite). The production of has multiple origins, mainly from dissolution of sulfate evaporites, oxidation of sulfide minerals and organic S in the strata, and anthropogenic sources. Most ground water is exposed to soil CO2 and, therefore, the H2CO3 which attacks minerals contains much soil C. In addition, the H2SO4 produced as a result of the oxidation of sulfides in S-rich coal seams and/or organic S, is believed to be associated with the chemical weathering of rocks. The major anthropogenic components in the surface and ground water include K+, Na+, Cl?, , with Cl? and being the main contributors to ground water pollution in Guiyang and its adjacent areas. The seasonal variations in concentrations of anthropogenic components demonstrate that the karst ground water system is liable to pollution by human activities. The higher content of in ground water compared to surface water during the summer and winter seasons, indicates that the karstic ground water system is not capable of denitrification and therefore does not easily recover once contaminated with nitrates. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lang, Y. C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Liu, C. Q. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhao, Z. Q. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Li, S. L. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Han, G. L. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/open?id=1oGHHrg91-kAf43AYqDu8Gl4B_pse4nYj&usp=drive_copy">https://drive.google.com/open?id=1oGHHrg91-kAf43AYqDu8Gl4B_pse4nYj&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 |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-21095 | 25.06.2025 | 25.06.2025 | Documentos solicitados |