Programa del congreso

This study proposes a sustainable, innovative approach to improving the structural resilience and energy performance of low-rise housing in seismic zones. It analyzes the structural and thermal behavior of residential buildings constructed with the two predominant masonry systems in Peru: structural and mixed masonry. Structural simulations were performed using software in accordance with national regulations and under high seismic hazard scenarios. A genetic algorithm (GA) was applied to optimize the design by simultaneously considering seismic stiffness, thermal comfort, and estimated cost criteria. The results show that both systems comply with regulatory drift limits. However, mixed masonry is more rigid and has lower total drift. The GA identified construction configurations that balance structural safety, energy efficiency, and economic viability. These findings contribute to sustainable housing development and support multi-criteria decision-making in emerging economies.

This systematic review analyzes advanced chemical methods for industrial wastewater treatment, focusing on their efficiency, operating conditions and sectoral applications. Applying the PRISMA methodology and the PICO scheme, recent studies (2020-2025) were evaluated showing the superiority of hybrid systems. Combined processes such as electro-Fenton + UV achieved up to 100% pollutant removal in the textile industry, while Fenton + electrocoagulation showed efficiencies of 98.5% in COD. Oxidation with thermally activated persulfate exceeded 79% efficiency for recalcitrant compounds. The results highlight that integrated technologies consistently outperform unitary treatments, offering more effective solutions for complex industrial effluents.

The present study aimed to determine the relationship between the supply chain (dimensions: management, sustainability, and technology) and the competitiveness (dimensions: logistics, productivity, and marketing) of a fishing company located at the port of Paita, Piura, Peru, during the 2025 period. Employing a quantitative, correlational design, a structured questionnaire was administered to 60 production‑area employees. Data were subjected to descriptive statistics and inferential tests for normality (Kolmogorov–Smirnov and Shapiro–Wilk) and correlation analysis (Pearson’s coefficient). Results indicated that, overall, there is a moderate positive correlation between the supply chain and competitiveness (r = 0.329, p = 0.010). When broken down by dimension, management exhibited a moderate, significant correlation with competitiveness (r = 0.329, p = 0.010); sustainability showed a weak, non‑significant relationship (r = 0.232, p = 0.075); and technology demonstrated a strong, highly significant correlation (r = 0.787, p < 0.001). It is concluded that efficient management and the integration of emerging technologies within the supply chain are key factors for enhancing the competitiveness of the fishing company. These findings partially validate the general hypothesis and provide a practical basis for designing strategies that optimize operational efficiency and strengthen competitive positioning in demanding markets,

The international rise of key inputs and the low technological density in the Peruvian bakery pose structural challenges to be addressed through the alignment with the sustainable development goal SDG 9. Therefore, the objective of this study proposes a model for improving the production process in the Trujillo Pan company with a focus on SDG 9 through the application of the Business Process Management (BPM) methodology, which began with the diagnosis of the AS-IS process that showed operational failures, reprocesses and low traceability; In response to the problem, two TO-BE proposals were addressed, including an infrastructure and digital innovation, considering the implementation of the Trujipro ERP system that allows the automation of critical tasks with artificial intelligence, in addition, Six Sigma was integrated for the efficient management of incidents, Lean Management (Kaizen) for the creation of continuous improvement reports by production branch, including shrinkage reports. In the same way, KPIs were formulated to evaluate the performance of the process; thus, the results of the simulation of the two proposals showed a decrease of 30.18 % in execution time and 79.80 % in operating costs

This study presents the results of an initiative aimed at improving household water purification in the community of “La Negrita” (Falcón, Venezuela). The core issue was identified through a participatory diagnostic process with key informants, who voiced concerns about the quality of the supplied water. The research followed a mixed-methods approach with a qualitative emphasis, grounded in the socio-critical paradigm and framed within the participatory action research methodology. It was conducted as a cross-sectional field study that involved both community members and the research team. The problematic situation was identified through lived experience, followed by the proposal of alternative solutions and the implementation of an action plan that led to a water disinfection method and guidance for its proper use. The techniques employed included participant observation, interviews, and physicochemical and microbiological analyses of water samples. These allowed for the identification of pathogenic agents and the classification of the water as type 1A, according to current regulations, making it suitable for treatment with sodium hypochlorite. This experience is considered a significant contribution to community health, as it led to a reduction in the microbial load of household drinking water.

This study conducts a PRISMA-guided bibliometric analysis of green energy entrepreneurship and innovation in Latin America and the Caribbean over 2020 to 2024, based on publications indexed in Scopus and Web of Science. The dataset comprises 308 peer reviewed documents, including 257 articles and 51 reviews, each with at least one regional affiliation. Results reveal a consolidated and expanding research front anchored in Brazil, with Colombia and Mexico forming the next tier, while Chile and Ecuador display the highest international collaboration intensity. Spain and Portugal act as recurrent extra regional partners that bridge Latin American teams to broader networks. The keyword structure shows a strong energy core around renewable energy, energy transition, solar and wind, hydrogen, storage, and systems integration, framed by sustainability constructs such as sustainable development, climate change, and circular economy. Signals linked to entrepreneurship and market formation are present but thinner, centered on innovation, management, and business models. The thematic map places storage and business models near the field’s core as connectors between technical capability and adoption. Overall, the evidence points to growing scale, selective internationalization, and a clear opportunity to tighten links among technology, finance, and policy to accelerate regional uptake.

Eutrophication, caused by excess nutrients such as phosphorus and nitrogen, alters the physical, chemical, and biological characteristics of water, negatively affecting biodiversity. This phenomenon, exacerbated by human activities such as agriculture and tourism, poses a growing threat to Lake Yojoa, the only significant freshwater body in Honduras. Population growth and human practices have raised nutrient levels, deteriorating water quality. This study evaluated the state of the lake using the Water Quality Index of the Canadian Council of Ministers of the Environment (WQI-CCME) and other trophic indices. Two analysis zones were established: Zone A, related to tourism, and Zone B, linked to agriculture. During 2023, quarterly sampling was carried out and eight physicochemical parameters were analyzed, such as pH, dissolved oxygen (DO), and total nitrogen (TN). The results showed “poor” quality in Zone A (WQI of 44) and “marginal” quality in Zone B (WQI of 45). According to the Carlson index, both zones were classified as eutrophic, indicating a high presence of nutrients and algae proliferation, confirmed by the attenuation coefficient (K). The T-test revealed significant differences in TN, with higher concentrations in Zone A, suggesting that tourism has a more negative influence than agriculture on the eutrophication of the lake.