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Ramírez-Sánchez Hermes Ulises

0000-0003-2975-5215

Publications (16)

Multidimensional Crisis of the Intermunicipal System of Drinking Water and Sewerage Services (SIAPA) in the Guadalajara Metropolitan Area: A Documentary Analysis of Water Security, Finance, Social Equity and Public Health

Ramírez-Sánchez Hermes Ulises, García-Guadalupe Mario Enrique, Fajardo-Montiel Aida-Lucia & Ulloa-Godinez Héctor Hugo · Journal of Geography, Environment and Earth Science International · 2026

The Intermunicipal System of Drinking Water and Sewerage Services (SIAPA) in the Guadalajara Metropolitan Area (GMA) faces a multidimensional water-security challenge involving source availability and quality, infrastructure condition, operational efficiency, financial stress, un...

Open access Research Article 10.9734/jgeesi/2026/v30i91127

Cogeneration from Natural Gas as a Strategy for the Energy Transition in an Industry with High Electricity Demand

Ramírez-Sánchez Hermes Ulises, Fajardo-Montiel Aida Lucia & López-Tejeda Miguel Angel · Journal of Energy Research and Reviews · 2026

The energy transition requires industrial energy technologies that can reduce emissions while maintaining reliable supplies of electricity and thermal energy. Natural gas-based cogeneration can improve fuel use by producing electricity and useful thermal energy simultaneously. Th...

Open access Research Article 10.9734/jenrr/2026/v18i7526

Climate Change Education in Mexico: A Documentary Analysis of Policy, Curriculum and Institutional Frameworks

Ramírez-Sánchez Hermes Ulises, González-Quezada Esperanza & Soltero-Sánchez Jazmín del Rocío · International Journal of Environment and Climate Change · 2026

Climate change is one of the greatest socio-environmental challenges of the 21st century, with significant impacts on ecological, economic and social systems. In this context, education has established itself as a fundamental tool to promote cultural, social and political changes...

Open access Research Article 10.9734/ijecc/2026/v16i45392

Assessment of Pesticide Contamination in the Water of the Santiago River, Mexico

Ramírez-Sánchez Hermes Ulises & Aida Lucia Fajardo-Montiel · Asian Journal of Environment & Ecology · 2025

Introduction: In many regions of the world, the presence of pesticide residues and indications of active ingredients of organophosphates, organochlorines, carbamates, triazines and pyrethroids, among others, have been reported in surface and groundwater water near agricultural pr...

Open access Research Article 10.9734/ajee/2025/v24i5719

Heavy Metal Contamination and Ecological-health Risks in the Santiago River, Mexico: A Multiyear Water Quality Assessment

Ramírez-Sánchez Hermes Ulises, Mario Enrique García-Guadalupe & Héctor Hugo Ulloa Godínez · Journal of Geography, Environment and Earth Science International · 2025

Introduction: Water security threatens the world's population, so the evaluation of the quality of water in reservoirs is one of the priority issues and represents a challenge for the sustainability of ecosystems and the human population. The Rio Grande de Santiago is considered...

Open access Research Article 10.9734/jgeesi/2025/v29i5896

The Nexus of Climate Change, Poverty and Migration: Security Implications for Mexico

Ramírez-Sánchez Hermes Ulises, Cabrera-Chavarría José De Jesús & Carrasco-García Julieta · Asian Journal of Environment & Ecology · 2025

The perception that migration will be the most likely and most serious consequence of climate change, with large numbers of people migrating long distances, has not been sustained. Various analyses suggest that, although climate impacts can affect population movement, in addition...

Open access Research Article 10.9734/ajee/2025/v24i4678

Impacts of Climate Change on Forest Resources in Mexico: Regional Projections and Vulnerabilities

Ramírez-Sánchez Hermes Ulises & Fajardo-Montiel Aida Lucia · Journal of Geography, Environment and Earth Science International · 2024

Anthropogenic climate change can affect forest ecosystems and is one of the causes of deforestation, which leads to desertification. Deforestation is one of the main drivers of climate change due to the release of large amounts of CO2 stored in forests and jungles. Rising tempera...

Open access Research Article 10.9734/jgeesi/2024/v28i12849

Climate Change and its Economic Impacts in Mexico

Ramírez-Sánchez Hermes Ulises, Badillo-Camacho Jessica, García-Guadalupe Mario E. & Ulloa-Godínez Héctor H. · International Journal of Environment and Climate Change · 2024

Introduction: Climate change is one of the great challenges of the 21st century, due to its global causes and consequences and its heterogeneous and asymmetric regional impacts, with those who contribute the least to the phenomenon receiving the greatest negative impacts. Mexico...

Open access Research Article 10.9734/ijecc/2024/v14i114600

Climate Change Vulnerability Assessment in Jalisco: A Comprehensive Analysis

Ramírez-Sánchez Hermes Ulises, Fajardo-Montiel Aida Lucia, García-Guadalupe Mario Enrique & Ulloa-Godinez Héctor Hugo · International Journal of Environment and Climate Change · 2024

The changes in temperatures and precipitation estimated for the different climate change scenarios will have an impact on all sectors in the world, Mexico and Jalisco. Variations in temperature, precipitation, relative humidity, melting glaciers, expansion of water bodies due to...

Open access Research Article 10.9734/ijecc/2024/v14i64215

Climate Change and Its Impacts on Biodiversity in Mexico

Ramírez-Sánchez Hermes Ulises, Fajardo-Montiel Aida Lucia, García-Guadalupe Mario Enrique & Ulloa-Godinez Héctor Hugo · Asian Journal of Environment & Ecology · 2023

During the last 150 years, the increase in the average temperature of the atmosphere and oceans has been documented due to the increase in the concentration of greenhouse gases produced by the burning of fossil fuels, deforestation, excess production and reduced capacity to captu...

Open access Research Article 10.9734/ajee/2023/v20i4446

Climate Change and Its Impact on Human Health in Mexico

Ramírez-Sánchez Hermes Ulises, Fajardo-Montiel Aida Lucia, Castellanos-Tadeo Cesar Alejandro & DE la Torre-Villaseñor · International Journal of Environment and Climate Change · 2023

Climate change is affecting health in a variety of ways, including deaths and illness from extreme weather events, heat waves, storms and floods, the disruption of food systems, an increase in zoonoses and food, water and vector-borne diseases, mental health problems and environm...

Open access Research Article 10.9734/ijecc/2023/v13i61819

Optimization of the Operation of Wastewater Treatment Plants through the Integration of Industrial Automation Architectures: Case Study in the Conventional Activated Sludge Process under NOM-001-SEMARNAT-2021

Fajardo-Montiel Aida Lucia, Ramírez-Sánchez Hermes Ulises & Cruz-Reyes Luis Angel · Asian Journal of Environment & Ecology · 2026

Conventional activated sludge wastewater treatment plants often rely on manual control, limited online instrumentation, and delayed laboratory analyses, which can restrict their response to hydraulic and organic-load fluctuations. This study developed an integrated industrial-aut...

Open access Research Article 10.9734/ajee/2026/v25i81000

Multi-Criteria Optimization of Sanitation Systems for the Transition to a Circular Urban Metabolism in Peri-Urban Ecosystems in Mexico

Fajardo-Montiel Aida Lucia, Ramírez-Sánchez Hermes Ulises, García-Guadalupe Mario Enrique, Ulloa-Godinez Héctor Hugo & Cantú-Munguía Samuel Horacio · Journal of Geography, Environment and Earth Science International · 2026

Effluent discharges released without adequate treatment and containing pollutant loads exceeding the maximum permissible limits contribute significantly to the degradation of receiving ecosystems, including rivers and streams. Simultaneously, such contamination reduces the potent...

Open access Research Article 10.9734/jgeesi/2026/v30i61065

Technical and Economic Feasibility of a Photovoltaic System for the Electrification of an Agricultural Farm in Jalisco, Mexico

Ramírez-Hernández E. & Ramírez-Sánchez Hermes Ulises · Journal of Geography, Environment and Earth Science International · 2025

Background: The activities of agricultural farms in the state of Jalisco have been limited by the availability of water resources, since they depend on the rainy season and electricity for pumping water. Therefore, a more sustainable and economical alternative is necessary to mee...

Open access Research Article 10.9734/jgeesi/2025/v29i10955

Evolution of Air Pollution in the Monterrey Metropolitan Area, Mexico

Fajardo-Montiel Aida Lucia & Ramírez-Sánchez Hermes Ulises · Asian Journal of Environment & Ecology · 2023

The Monterrey Metropolitan Area (MMA) is considered the second most populated metropolis in Mexico, with around 5,341,171 inhabitants, making it necessary to maintain a constant rate of growth of urban services which has caused it to be one of the cities with the greatest increas...

Open access Research Article 10.9734/ajee/2023/v21i1453

Spatial and Temporal Evolution of Urban Heat Islands in a Warm Sub Humid City (2019–2024): The Guadalajara Metropolitan Area, Mexico

Ortiz-Bañuelos Alma Delia, Arias-Orozco Silvia, Ramírez-Sánchez Hermes Ulises, Ulloa-Godinez Héctor Hugo, García Guadalupe Mario Enrique & Gutiérrez-Resendiz Edgar Leonel · Journal of Geography, Environment and Earth Science International · 2026

The rapid growth of the Guadalajara Metropolitan Area (GMA), Jalisco, Mexico, has caused the urban heat island effect to increase its average annual temperature year after year, with record maximum temperatures recently recorded during the spring, specially in 2023 and 2024. This...

Open access Research Article 10.9734/jgeesi/2026/v30i21019