Identificación De Sitios Con Potencial Para La Disposición Final De Residuos Sólidos Urbanos en El Municipio De Tepic, Nayarit, México

Durán, Claudia E. Saldaña; González, Oyolsi Nájera

doi:10.20937/rica.2019.35.esp02.07

Cited by 9 publications

(7 citation statements)

References 11 publications

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“…Finally, other essential activities of the municipality are agriculture and livestock, followed by logging, which bring with them multifactorial problems related to air, soil and water pollution. The list is completed by an excessive generation of urban solid waste, the elimination of electronic devices (e-waste), in addition to the high stress to which sanitary landfills or open dumps are subjected [37].…”

Section: Case Study and Methodology 21 Description Of The Study Areamentioning

confidence: 99%

Particle and Carbon Monoxide Atmospheric Pollution in the City of Tepic, Nayarit, Mexico

García¹,

Ulloa²,

García³

et al. 2021

Environmental Sustainability - Preparing for Tomorrow

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Actively caring for the environment is an issue that prevails in the international debate, and our country takes part on this argument. One aspect of environmental deterioration is, with no doubt, atmospheric pollution; a constant in modern societies, which, in the attempt to find growth and development, impact the natural and urban environment they inhabit. A distinctive feature of commercial and economic exchange are the strategic cities, so-called capitals, in addition to the territories where coastal tourism predominates as an engine of regional human development. In this balance, which is far from being sustainable and fair, an exponential consumer market dominates and generates the progressive increase in the use of fossil fuels. The former being emitted into the atmosphere, in such a way that they alter chemical composition and cause harmful air quality. In addition, the territory is impacted, intoxicating the soil and water, which are the final deposit. The objective of this work is to determine the temporal behavior of atmospheric pollutants in the city of Tepic, Nayarit, Mexico and to identify the dominant pollution indicators considering the international and national context. Through the statistical analysis of the databases of particles smaller than 2.5 micrometers, particles smaller than 10 micrometers and carbon monoxide, the behaviors of these pollutants in the study area were obtained. Among the most significant results, particles smaller than 2.5 micrometers showed maximum levels outside the norm almost all year round, with values reaching 170 micrograms per cubic meter. On the other hand, the particles smaller than 10 micrometers presented satisfactory levels in their average behavior; however, the maximum concentrations remained outside the official Mexican standard. Regarding the analysis of CO, a behavior within the maximum permissible limits of protection for the population was reported; Nevertheless, by favoring the formation of tropospheric ozone, its contribution is significant, especially when the atmosphere is highly photo-reactive. This research can be used as a timely tool for mitigation of climate change, where the results contribute to the review and rethinking of public management of the environment towards sustainable development.

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Section: Case Study and Methodology 21 Description Of The Study Areamentioning

confidence: 99%

Particle and Carbon Monoxide Atmospheric Pollution in the City of Tepic, Nayarit, Mexico

García¹,

Ulloa²,

García³

et al. 2021

Environmental Sustainability - Preparing for Tomorrow

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“…En la tabla 3 se presenta el horario para la recolección y recorrido de la misma manera se detalla la frecuencia que deben circular dentro de la semana en la zona urbana del cantón. Para este análisis se propone un escenario en que el municipio implemente un sistema de gestión de Residuos Sólidos Urbanos con separación en origen en dos fracciones: una orgánica destinada al compostaje y otra inorgánica que sería procesada en una instalación de recuperación de materiales tales como plásticos, papel y cartón, metales ferrosos, metales no ferrosos, envases multicapa y vidrio, conforme a lo recomendado por Saldaña et al (2013) en su investigación.…”

Section: Caracterización De Los Residuos Sólidos Urbanos Generados En...unclassified

Optimización de la recolección de residuos sólidos urbanos en el cantón San Lorenzo, provincia de Esmeraldas, Ecuador

Mecias-Herrera,

Nieto-Cañarte,

Sinchi-Rivas

et al. 2023

BASR

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La presente investigación se realizó con la finalidad de proponer la optimización de rutas para la recolección de residuos sólidos en el cantón San Lorenzo. En la primera etapa se realizó un diagnóstico de la situación actual de los residuos sólidos urbanos que se generan en el área de estudio, se utilizó un muestreo aleatorio simple de 372 predios, se aplicó el análisis de varianza y la prueba de Tukey con un intervalo de confianza 95%, se identificó que estadísticamente existe variabilidad significativa en cuanto a la producción de residuos orgánicos con un peso representativo de 62.59%, de la misma manera se obtuvo que los residuos ordinarios representan 24.52% y los residuos plásticos representan el 12.89% obteniendo un promedio de la producción diaria de 0.60 kg/día por habitante. Para el rediseño de las rutas con las condiciones adecuadas y eficientes se empleó el software ArcGIS 10.5 los resultados ayudaran a mejorar el servicio siendo una solución viable que refleje resultados positivos para las actuales y futuras generaciones del cantón.

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“…Still, they lack projects that guarantee integral management of urban solid waste (de Medio Ambiente y Recursos Naturales, 2020). Therefore, in Mexico, there are efforts to identify potential areas for the location of landfills (Saldaña Durán and Nájera González, 2019), despite the environmental impact they entail. On the other hand, there are also efforts to design semi-automatic systems for the reuse of recyclable materials such as glass, a material that is not as valued (Guerrero et al, 2021).…”

Section: Landfills In Mexicomentioning

confidence: 99%

Viable Disposal of Post-Consumer Polymers in Mexico: A Review

Ángeles-Hurtado

Rodríguez‐Reséndiz²,

Salazar-Colores³

et al. 2021

Front. Environ. Sci.

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Post-consumer polymers require viable actions to transfer value to the final consumer to reduce environmental impact. Worldwide, initiatives are being developed to promote the culture of recycling and thus reduce waste generation. These initiatives seek to make the work of thousands of people visible, encourage job creation, and promote businesses through incentive schemes for effective separation, collection, classification, reuse, and recycling, in the hands of consumers, collectors, and scavenges. It is necessary to emphasize that Mexico needs to develop techniques to increase the productivity of collection centers for recyclable materials and to face the challenges that recycling implies. For these reasons, the Mexican government has spoken of waste management as a national priority due to the COVID-19 pandemic, which increased urban solid waste between 3.3 % and 16.5 % in addition to what was generated under normal conditions. Also, the recycling chain provides economic income to more than 35 thousand Mexicans. Polyethylene terephthalate (PET) is an example of the most notable circular economy in Mexico because 60 % of PET bottles are recycled. Therefore, this article addresses the methods and systems in the management of urban solid waste. It focuses on post-consumer recycled plastic bottles to provide an overview of cost-effective strategies for designing and developing an affordable sorting system in Mexico from the academic field. In addition, to simplify the solution that we propose, it is recommended to combine optical techniques such as infrared spectroscopy and Raman spectroscopy with others methods that work together, such as computer vision, to develop affordable systems that address the limitations of mechanical systems.

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Identificación De Sitios Con Potencial Para La Disposición Final De Residuos Sólidos Urbanos en El Municipio De Tepic, Nayarit, México

Cited by 9 publications

References 11 publications

Particle and Carbon Monoxide Atmospheric Pollution in the City of Tepic, Nayarit, Mexico

Particle and Carbon Monoxide Atmospheric Pollution in the City of Tepic, Nayarit, Mexico

Optimización de la recolección de residuos sólidos urbanos en el cantón San Lorenzo, provincia de Esmeraldas, Ecuador

Viable Disposal of Post-Consumer Polymers in Mexico: A Review

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