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Mostrando ítems 101-120 de 20410

Meteorological drought in the Honduran dry corridor and its relationship with the El Niño / Southern Oscillation phenomenon

Velásquez López, Estéfana Mischelle
Technical feasibility for bar soaps elaboration from residual cooking oil

González Guay, Ronny Martín; Much Santos, Zenón
Assessment of the technical and environmental sustainability of solid waste management at the municipality of Salcajá, department of Quetzaltenango

Nimatuj Gómez, Edy Wilfrido
Study of kinetic coefficients of percolation filters by phases, with a volcanic stone filter medium

Huamaní Galindo, Zenobio; Pocasangre Collazos, Adán Ernesto
Sludge production per capita, in stabilization ponds, from domestic wastewater.

Baca Chiroy, Jorge Daniel
Spatial distribution of the potential vulnerability to contamination of the northeast aquifer of Guatemala City

González Celada, Edio Giovanni
Dissolved oxygen dynamics in a facultative pond.

Huinil Mejía, Roberto
Manejo integrado de aguas residuales dentro y fuera la cuenca del Lago Atitlán

M. Oakley, Stewart; Saravia, Pedro
Fingerlings of common carp, Cyprinus carpio, and golden carp, Carassius auratus, as tertiary treatment of a facultative pond effluent

Aguilar Quezada, José Manuel
Biodegradability of produced sludge when using Moringa oleifera as the unique coagulant in water purification processes

Corado Guzmán, Mario Antonio
Bacteriological water quality and its relationship with the oxide reduction potential (ORP)

Mérida Cano, Marvin Eduardo; Aguilar Carrera, Félix Alan Douglas
Pollution risk assessment of the groundwater resources at the municipality of San Pedro La Laguna, Sololá

Escobar López, Homero Aparicio
Solid waste recovery guidelines in an agrochemical manufacturing industry

Muñoz Monzón, Priscila Guadalupe
Caracterización de la vulnerabilidad hidrogeológica en el acuífero del valle de Achuapa, Nicaragua, mediante el uso del método DRASTIC

Ramos Valle, Amílcar Josué
Determinación de la presencia de trihalometanos totales (TTHMS) como subproducto de la desinfección en el proceso de potabilización de agua superficial para consumo humano

Ramírez Vásquez, Alvaro Francisco; Much Santos, Zenón
Propuesta de tratamiento para el reúso de agua condensada resultante de la destilación de bioetanol

Alfaro Soto, Jessy Mabel
Régimen pluviométrico asociado a series de tiempo máximas en la subcuenca del río Villalobos

Fuentes Montepeque, Juan Carlos
Evaluación de la contaminación del aire por la quema del diablo

Saravia Solares, Christian Edgardo
Laruduna, the house of Sylvia Lucrecia Shaw Arrivillaga, says goodbye to her: Guatemala, January 14, 1957-May 3, 2022

Arrivillaga-Cortés, Alfonso
Pokomam weavers and fabric from Palin, Escuintla

García Alvarado, Erick Fernando