Presence of DDT and lindane in a karstic groundwater aquifer in Yucatan, Mexico (Record no. 55000)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02242nam a2200217Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625162457.0 |
| 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-20920 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Presence of DDT and lindane in a karstic groundwater aquifer in Yucatan, Mexico |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Groundwater Monitoring & Remediation, 38(2), p.68-78, 2018 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Pollution caused by pesticides is becoming relevant because of their harmful environmental effects. The persistence, bioaccumulation and toxicity of some organochloride pesticides have resulted in their restricted use since 1970 and a requirement to monitor them in many countries. Pesticides have endocrine, immunological, reproductive and carcinogenic effects in both humans and animals. The facilitated infiltration of substances results in the pollution of hydric underground resources in karstic limestone such as that found in the state of Yucatan. Observing the north occidental region of the state of Yucatan is particularly important as it is characterized by agricultural activities (wide use of pesticides), significant human settlements and underground water flows oriented towards the north coast. In this study, the underground water quality of a karstic aquifer was evaluated by quantifying the presence of organochlorine pesticides in 29 wells located throughout the Mérida-Progreso transect, Yucatan, Mexico. The presence of DDT, lindane and their metabolites was detected at concentrations above the permissible limits stated by Mexican regulatory standards (NOM-127-SSA1-1994 2010)in the majority of wells studied. Continuous monitoring of the underground hydric resources in this region is therefore essential to raising awareness of pollution risks and the vulnerability of the coastal north to the contamination of the underground water flows. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Giácoman-Vallejos, G. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lizarraga-Castro, I. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ponce-Caballero, C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | González-Sánchez, A. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hernández-Núñez, E. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/15V5Aep1_Sh3MToLNfB5H4t9qHWNBH_K5/view?usp=drivesdk">https://drive.google.com/file/d/15V5Aep1_Sh3MToLNfB5H4t9qHWNBH_K5/view?usp=drivesdk</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-20920 | 25.06.2025 | 25.06.2025 | Documentos solicitados |