Documentos de Romero-Crespo P.L.

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Mostrando 10 resultados de: 13

Climate change effects on the climate dynamics of Coastal Ecuador

Article

Abstract: The study presented herein characterizes climate for historical series (1982-2011) of average temper

Palabras claves:

Aridity index, Climate models, precipitation, TEMPERATURE, trend

Autores:

Iker García-Garizábal, Luis Jordá, Romero-Crespo P.L., Samantha Jiménez-Oyola

Fuentes:

google

scopus

Ecological and probabilistic human health risk assessment of heavy metal(loid)s in river sediments affected by mining activities in Ecuador

Article

Abstract: Gold mining is a significant source of metal(loid)s released into the environment. It is an issue of

Palabras claves:

Bayesian approach, Gold mining, Multi-pathway exposure, Risk quantification

Autores:

Bolonio D., Eduardo Gutiérrez, García-Martínez M.J., Iker García-Garizábal, Ortega M.F., Romero-Crespo P.L., Samantha Jiménez-Oyola

Fuentes:

google

scopus

Heavy metals in rivers affected by mining activities in Ecuador: Pollution and human health implications

Conference Object

Abstract: Artisanal and small scale gold mining operations have been an important source of toxic elements in

Palabras claves:

Health risk, Heavy Metals, MINING, Pollution

Autores:

, Bryan Salgado-Almeida, Daniela Paz-Barzola, Eduardo Chavez Navarrete, Kenny Escobar-Segovia, Paola Romero, Romero-Crespo P.L., Samantha Jiménez-Oyola

Fuentes:

google

scopus

Homogeneous temperature series for thermal characterization and detection of trends in the Province of Santa Elena, Ecuador

Article

Abstract: The generation of quality climatic series is the first step in the analysis of climate characteristi

Palabras claves:

Climate, homogenization, monthly temperature, Quality control, SOUTH AMERICA, trend

Autores:

Iker García-Garizábal, Paola Romero, Romero-Crespo P.L.

Fuentes:

google

scopus

Kinematic assessment of multi-face round slopes using hemispherical projection methods (HPM)

Article

Abstract: This paper presents a new approach to stability analysis of multi-face slopes, employing the concept

Palabras claves:

Back analysis, Rock mechanics, slope stability, Stereographic projection

Autores:

Jordá-Bordehore R., Luis Jordá-Bordehore, Paola Romero, Romero-Crespo P.L.

Fuentes:

google

scopus

Risk Assessment of Groundwater Contamination in the Gala, Tenguel, and Siete River Basins, Ponce Enriquez Mining Area—Ecuador

Article

Abstract: Groundwater is a strategic resource, which is experiencing a growing threat of contamination worldwi

Palabras claves:

anthropogenic pollution, DRASTIC method, GOD method, groundwater vulnerability, POSH method

Autores:

, Karla Villamar-Marazita, Luis Ángel Aguilar-Salas, Paola Romero, Paulo Campoverde-Muñoz, Romero-Crespo P.L., Samantha Jiménez-Oyola, Valverde-Armas P.E.

Fuentes:

google

scopus

Risk Assessment of Mining Environmental Liabilities for Their Categorization and Prioritization in Gold-Mining Areas of Ecuador

Article

Abstract: Mining environmental liabilities (MEL) are of great concern because of potential risks to ecosystems

Palabras claves:

abandoned mining areas, mining pollution, mining waste deposits, potentially toxic elements, Risk management

Autores:

Bryan Salgado-Almeida, Daniel A. Falquez-Torres, Guzmán-Martínez F., Romero-Crespo P.L., Samantha Jiménez-Oyola, Valverde-Armas P.E.

Fuentes:

google

scopus

Probabilistic multi-pathway human health risk assessment due to heavy metal(loid)s in a traditional gold mining area in Ecuador

Article

Abstract: Mining operations are important causes of environmental pollution in developing countries where mini

Palabras claves:

Bayesian model, mining pollution, Probabilistic assessment, Sensitivity Analysis, water quality

Autores:

Bolonio D., Eduardo Gutiérrez, García-Martínez M.J., Guzmán-Martínez F., Iker García-Garizábal, Ortega M.F., Romero-Crespo P.L., Samantha Jiménez-Oyola

Fuentes:

google

scopus

Lineament Extraction from Digital Terrain Derivate Model: A Case Study in the Girón–Santa Isabel Basin, South Ecuador

Article

Abstract: Geological lineaments are linear or curvilinear surfaces that are considered a superficial expressio

Palabras claves:

automatic extraction, Faults, geological lineaments, GIS, Santa Isabel Basin, TPI

Autores:

Ana Gabriela Viña Ortega, Erwin Larreta, Maurizio Mulas, Michelle Del Pilar Villalta-Echeverría, Paola Romero, Romero-Crespo P.L.

Fuentes:

google

scopus

Stability assessment of shallow limestone caves through an empirical approach: application of the stability graph method to the Castañar Cave study site (Spain)

Article

Abstract: The Castañar Cave (central W Spain) was formed within mixed carbonate-siliciclastic rocks of the Neo

Palabras claves:

Approach index, Engineering rock mass classifications, karst, Natural cave, Roof stability

Autores:

Alonso-Zarza A.M., Jordá-Bordehore R., Luis Jordá-Bordehore, Martín-García R., Paola Romero, Romero-Crespo P.L.

Fuentes:

google

scopus

Mostrando 10 resultados de: 13

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Palabras Claves

Climate change effects on the climate dynamics of Coastal Ecuador

Ecological and probabilistic human health risk assessment of heavy metal(loid)s in river sediments affected by mining activities in Ecuador

Heavy metals in rivers affected by mining activities in Ecuador: Pollution and human health implications

Homogeneous temperature series for thermal characterization and detection of trends in the Province of Santa Elena, Ecuador

Kinematic assessment of multi-face round slopes using hemispherical projection methods (HPM)

Risk Assessment of Groundwater Contamination in the Gala, Tenguel, and Siete River Basins, Ponce Enriquez Mining Area—Ecuador

Risk Assessment of Mining Environmental Liabilities for Their Categorization and Prioritization in Gold-Mining Areas of Ecuador

Probabilistic multi-pathway human health risk assessment due to heavy metal(loid)s in a traditional gold mining area in Ecuador

Lineament Extraction from Digital Terrain Derivate Model: A Case Study in the Girón–Santa Isabel Basin, South Ecuador

Stability assessment of shallow limestone caves through an empirical approach: application of the stability graph method to the Castañar Cave study site (Spain)