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Evaluación de metales pesados en suelos aledaños a un botadero a cielo abierto en Manabí, Ecuador

Identification

Public canonical key
doi:10.59169/pentaciencias.v8i1.1742
Authors
Moisés Pinargote Rodríguez · Luis Contreras-Vásquez
Reported year
2026
Reported language
es
Source type
article
First detected
2026-11-10T13:56:29.681019+00:00
Last metadata observation
2026-11-10T13:56:29.681162+00:00
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Not checked

Institutions reported by the source

Universidad Estatal Península de Santa Elena

Documentary abstract — original language

Los botaderos a cielo abierto constituyen fuentes significativas de contaminación del suelo por metales pesados. Se evaluaron las concentraciones de plomo (Pb), cadmio (Cd) y mercurio (Hg) en suelos aledaños al botadero del Recinto Cristo del Consuelo, cantón Olmedo, Manabí, Ecuador. Se establecieron dos puntos de muestreo (testigo e impactado) siguiendo la norma NTE INEN ISO 10381-1, con muestras compuestas a 0-15 cm de profundidad. Las concentraciones de Pb y Cd se determinaron mediante fluorescencia de rayos X, mientras que Hg se analizó por ICP-OES. Los resultados mostraron concentraciones de Pb entre 10,56-24,96 mg/kg y Cd entre 0,16-1,01 mg/kg, con incrementos del 130% y 140% respectivamente en la zona del botadero comparado con el testigo. El mercurio no fue detectado. Aunque los valores se mantuvieron bajo los límites del TULSMA (2003), el enriquecimiento de Pb y Cd evidencia influencia antrópica moderada que requiere monitoreo continuo y medidas preventivas de gestión ambiental.

Identifiers

OPENALEX
W7128720209
DOI
10.59169/pentaciencias.v8i1.1742

Documentary context

Documentary family
Scholarship
Source-reported types
article
Jurisdictions studied — explicit sources
EC

Entity mentions are not evidence of legal recognition. Jurisdiction studied is separate from author affiliation country.

Sources

OpenAlex · Record 1 · Record 2

Documented bibliographic relations

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  • openalex:w4400120731 · CITES
  • openalex:w4400238421 · CITES

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Cite this reference

Moisés Pinargote Rodríguez; Luis Contreras-Vásquez. Evaluación de metales pesados en suelos aledaños a un botadero a cielo abierto en Manabí, Ecuador. 2026. https://doi.org/10.59169/pentaciencias.v8i1.1742

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APA
Moisés Pinargote Rodríguez; Luis Contreras-Vásquez. (2026). Evaluación de metales pesados en suelos aledaños a un botadero a cielo abierto en Manabí, Ecuador. https://doi.org/10.59169/pentaciencias.v8i1.1742
Chicago
Moisés Pinargote Rodríguez; Luis Contreras-Vásquez. Evaluación de metales pesados en suelos aledaños a un botadero a cielo abierto en Manabí, Ecuador. 2026. https://doi.org/10.59169/pentaciencias.v8i1.1742
ISO 690
Moisés Pinargote Rodríguez; Luis Contreras-Vásquez. Evaluación de metales pesados en suelos aledaños a un botadero a cielo abierto en Manabí, Ecuador. 2026. https://doi.org/10.59169/pentaciencias.v8i1.1742

UDTR Global Rights of Nature Legal Library. Evaluación de metales pesados en suelos aledaños a un botadero a cielo abierto en Manabí, Ecuador. Documentary record: https://www.declarationuniverselledesdroitsdelarbre.org/global-rights-of-nature-radar/reference/r-2e978c43081f0d38dc14328565e43eee/ · Last HTTP verification: not performed

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Field provenance and record version

Version ac086e22b4dcf68e · udtr-reference-1.1.2

Title
OpenAlex · source · 2026-11-10T13:56:29.681162+00:00
Authors
OpenAlex · source · 2026-11-10T13:56:29.681162+00:00
Year
OpenAlex · source · 2026-11-10T13:56:29.681162+00:00
Identifiers
OpenAlex · source · 2026-11-10T13:56:29.681162+00:00
Source URL
OpenAlex · source · 2026-11-10T13:56:29.681162+00:00
Source-reported author ORCID
OpenAlex · source · 2026-11-10T13:56:29.681162+00:00

History tracks record metadata and does not certify the state of the law.

895c7272b377157d · 2026-11-10T13:56:29.681162+00:00

ac086e22b4dcf68e · 2026-11-10T13:56:29.681162+00:00

Frozen-version metadata

Research dossiers and documentary relations

EC ·

Universidad Estatal Península de Santa Elena

Luis Contreras-Vásquez

Moisés Pinargote Rodríguez

Source roles

Discovery source · https://doi.org/10.59169/pentaciencias.v8i1.1742

Discovery source · https://openalex.org/W7128720209

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Documentary status

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