Results 51 to 60 of about 44,373 (218)
Percepciones sobre contaminación ambiental y actitudes en estudiantes universitarios
Revista Innova Educación, 2019 El ser humano posee percepciones, que son el proceso de organización e interpretación de impresiones sensoriales con el propósito de dar significado. La percepción ambiental implica un proceso de reconocer el ambiente a través de los sentidos, el cual ...
Manuela Casa, Luz Cusi, L. Vilca
semanticscholar +1 more source
Perspectiva del COVID-19 sobre la contaminación del aire
, 2020 The COVID-19 pandemic is causing concern around the world, since it was declared a global health emergency (WHO) on January 30, which brought about a change in the population's lifestyle, closure of transportation systems, paralysis of economic ...
Teresa Margarita Lanchipa Ale +2 more
semanticscholar +1 more source
ChemSusChem, Volume 18, Issue 10, May 19, 2025.Green chemistry assessment of an environmentally friendly microwave‐assisted (MW) esterification of levulinic acid to obtain medium‐ and long‐chain alkyl levulinates. Synthesis of biofuels and fuel additives from renewable sources in high yields (>90 mol %).
Alberto J. Huertas‐Alonso +8 more
wiley +1 more source
Análisis de las emisiones atmosféricas de las fuentes fijas de La Habana
Revista Cubana de Meteorología, 2016 El presente estudio tiene como objetivo conocer y analizar el comportamiento de las emisiones de las principales fuentes fijas de La Habana a través del inventario de emisiones, para lo cual se toma como base el año 2012.
Osvaldo Cuesta Santos +7 more
doaj
Frontiers in MicrobiologyThe biopurification systems (BPS) or biobeds are employed for the treatment of pesticide-containing wastewater of agricultural origin. The use of these devices for pesticide removal requires the proper optimization of the composition of biomixtures (BPS ...
Fernando Oviedo-Matamoros +6 more
doaj +1 more source
Risk, Hazards &Crisis in Public Policy, Volume 16, Issue 1, March 2025.Abstract At a time when disasters, pandemics, pollution, and other crises gain prominence, local governments bear a crucial responsibility for effective risk communication. Yet, there remains a gap in our understanding of how municipalities approach risk communication before a crisis occurs.
Hogne L. Sataøen +3 more
wiley +1 more source
Revista Internacional de Contaminación Ambiental, 2019 El vertido de 40 000 m 3 de solucion acida ferro-cuprifera en Cananea, Sonora, alcanzo las principales corrientes superficiales de la cuenca del rio Sonora, afectando suelos y sedimentos y aportandoles una coloracion anomala pardo amarillenta.
E. Romero-Lázaro +3 more
semanticscholar +1 more source
Revista Ion, 2018 The treatment of stabilized leachate from the Curva de Rodas landfill site in Medellin, Colombia, was evaluated using horizontal subsurface flow constructed wetlands (HSSF) planted with Phragmites australis at pilot scale.
Fabián A. Úsuga +3 more
doaj +1 more source
Revista Cartográfica, 2019 La contaminación del aire en las ciudades es un proceso que ha crecido con el pasar de los años. Actualmente se ha buscado reducir esta contaminación y entender los factores que la involucran mediante una buena gestión ambiental, identificando los focos ...
César Iván Alvarez Mendoza +1 more
semanticscholar +1 more source
Threats posed by land use to water quality in South Africa's strategic water source areas
World Water Policy, Volume 11, Issue 1, Page 155-164, February 2025.Abstract Understanding the negative impacts of land use/land cover (LULC) on water quality is key to developing effective integrated catchment management strategies. However, in line with the Integrated Water Resources Management (IWRM) philosophy, this necessitates the generation and application of useful scientific knowledge, which stakeholders and ...
Kent Anson Locke, Kevin Winter
wiley +1 more source