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Listar por autor "Villena Martínez, Esteban Manuel"

Mostrando ítems 1-9 de 9

A Comparative Analysis of Statistical Models and Mathematics in Reverse Osmosis Evaluation Processes as a Search Path to Achieve Better Efficiency

Villena-Martínez, Esteban Manuel; Alvizuri-Tintaya, Paola Andrea; Lora-García, Jaime; Torregrosa López, Juan Ignacio; Lo-Iacono-Ferreira, Vanesa G. (MDPI AG, 2022-08)

[EN] An effective alternative for water purification is reverse osmosis (RO). Laboratory-scale RO modeling is widely applied worldwide, and allows the evaluation of the behavior of the system to find the most convenient ...
Contamination of Water Supply Sources by Heavy Metals: The Price of Development in Bolivia, a Latin American Reality

Alvizuri-Tintaya, Paola Andrea; Villena-Martínez, Esteban Manuel; Avendaño-Acosta, Nihtya; Lo-Iacono-Ferreira, Vanesa G.; Torregrosa López, Juan Ignacio; Lora-García, Jaime (MDPI AG, 2022-11)

[EN] Like other Latin American countries, Bolivia is in the race towards development, which has caused many economic activities to be carried out without due consideration for the care of the environment. At this point, ...
Critical Analysis of Stakeholders in the Municipality of Tarija, Bolivia, in Search of Strategies for Adequate Water Governance to Implement Reverse Osmosis as an Alternative for Generating Safe Water for Its Inhabitants

Villena Martínez, Esteban Manuel; Alvizuri-Tintaya, Paola Andrea; Lo-Iacono-Ferreira, Vanesa G.; Lora-García, Jaime; Torregrosa López, Juan Ignacio; Sánchez Barrero, Lorena; Leigue Fernández, Alejandra; D'Abzac, Paul (MDPI AG, 2023-09)

[EN] The accelerated deterioration of water quality in the city of Tarija, Bolivia, has caused several water sources in the Municipality of Tarija to be discontinued due to the presence of toxic contaminants. The current ...
Design of a monitoring program with the application of Bolivian Standard NB/ISO 5667-4: a case study of Milluni, Bolivia

Alvizuri Tintaya, Paola Andrea; Villena Martínez, Esteban Manuel; Torregrosa López, Juan Ignacio; Lo-Iacono-Ferreira, Vanesa G.; Lora-García, Jaime (Asociación Española de Dirección e Ingeniería de Proyectos (AIEPRO), 2020-07-09)

[ES] Bolivia está situada en la posición 20 entre los países con mayor disponibilidad de agua en el mundo. Sin embargo, su potencial hídrico tanto superficial como subterráneo no ha sido completamente determinado. Tampoco ...
Elaboración de un modelo matemático que permita el análisis de la eficacia de la ósmosis Inversa en el proceso de eliminación de plomo, hierro y manganeso en fuentes de abastecimiento de agua para consumo humano en la cuenca alta del río Guadalquivir en Bolivia y su aporte al crecimiento de la oferta de agua y la disponibilidad sostenible de agua potable a largo plazo

Villena Martínez, Esteban Manuel (Universitat Politècnica de València, 2023-01-16)

[ES] La alta cuenca del río Guadalquivir ubicada en el departamento de Tarija, Bolivia, alberga al municipio de la ciudad capital de Tarija; siendo la zona urbana más poblada del departamento. Durante las últimas décadas ...
Mathematical and Statistical Evaluation of Reverse Osmosis in the Removal of Manganese as a Way to Achieve Sustainable Operating Parameters.

Alvizuri-Tintaya, Paola Andrea; Villena-Martínez, Esteban Manuel; Lo-Iacono-Ferreira, Vanesa G.; Torregrosa López, Juan Ignacio; Lora-García, Jaime; D'Abzac, Paul (MDPI AG, 2023-08)

[EN] Manganese is the Earth¿s crust¿s third most abundant transition metal. Decades of increased mining activities worldwide have inevitably led to the release of large amounts of this metal into the environment, specifically ...
On the Road to Sustainable Water Supply: Reducing Public Health Risks and Preserving Surface Water Resources in the Milluni Micro-Basin, Bolivia

Alvizuri Tintaya, Paola Andrea; Villena Martínez, Esteban Manuel; Micó-Vicent, B.; Lora Garcia, Jaime; Torregrosa López, Juan Ignacio; Lo-Iacono-Ferreira, Vanesa G. (MDPI AG, 2022-01)

[EN] Bolivia is among the countries with the highest availability of freshwater globally. However, many of its natural sources are impacted by anthropogenic activities, such as mining. Water is intimately linked to public ...
Reverse Osmosis Modeling Study of Lead and Arsenic Removal from Drinking Water in Tarija and La Paz, Bolivia

Villena-Martínez, Esteban Manuel; Alvizuri-Tintaya, Paola Andrea; Lora-García, Jaime; Torregrosa López, Juan Ignacio; Lo-Iacono-Ferreira, Vanesa G. (MDPI AG, 2022-09)

[EN] An investigation of primary water sources in two Bolivian basins identified the presence of heavy metals toxic to health that exceeded the permissible limits for drinking water. Lead deposited in the San Jacinto and ...
Review of membrane technologies in the removal of heavy metals in surface waters for human consumption

Alvizuri-Tintaya, Paola Andrea; Villena Martínez, Esteban Manuel; Torregrosa López, Juan Ignacio; Lo-Iacono-Ferreira, Vanesa G.; Lora-García, Jaime (Asociación Española de Dirección e Ingeniería de Proyectos (AIEPRO), 2020-07-09)

[EN] Several sources contaminate heavy metals in surface waters. Among the main ones are industries and mining, in addition to natural geological pollution. Several international organizations consider heavy metals as toxic ...