This research aims to implement green walls as thermal insulators on the east and west facades of the adjacent areas of the School of Biological Sciences at Ricardo Palma University. The growth of urban cities causes an increase in CO₂ emissions and the loss of agricultural land. The methodology applied involves evaluating the thermal behavior, analyzing the local climate, and assessing plant species for implementation. As a result, the successful implementation of green walls on the east and west facades was achieved, which has proven to effectively reduce wall heating, decrease the temperature rise in nearby spaces, and minimize reliance on artificial ventilation systems. This has led to energy and cost savings, decreased CO₂ emissions, and increased oxygen production. By implementing green walls on the east facade, there has been an increase of 60.73% in comfort hours, while on the west facade, there has been an increase of 64.28% in comfort hours. In addition, a total of 977.50 kg of CO₂ has been absorbed, resulting in 722.50 kg of purified air. In conclusion, green walls have proven to be a viable solution to the problems faced in urban cities, helping to mitigate the internal temperature of indoor spaces.

The research aims to evaluate various management techniques of Ancient Hydraulic Systems (AHS) in different civilizations in arid climates, in cities located in Nasca in Perú (Puquio), Marrakech in Marruecos (Khettara) andTabriz in Irán (Qanat). The scarcity of water resources in these areas compelled the inhabitants to seek water management solutions to meet the necessary water supply for the population at the time. The methodology employed was a case study in which climatic data, supply, and operation of AHS were analyzed. The different indicators studied resulted in findings that, in the case of Nasca, the system relied on lintels, utilizing robust materials such as stone. They employed geometry to control water flow velocity, inclined walls to prevent collapses, and terraces to facilitate access to underground galleries. In the cases of Tabriz and Marrakech, their systems were based on excavations and reinforcements primarily using clay and earth as materials. In conclusion, the techniques employed in different civilizations are responses to contextual realities, offering an adaptive solution to environmental and physical challenges with a sustainable focus within their immediate surroundings.

Since the 1960s and 1970s, urban expansion and pressure on the coastal ecosystem of Chorrillos caused the reduction in the sandy strip of La Herradura Beach, which was aggravated in 1980 by the dynamiting of the natural hill to allow access to La Chira, which accelerated coastal erosion. This research proposes strategies for the revalorization of the natural environment and landscape regeneration of La Herradura, Chorrillos, Peru. This study is developed in three phases: a literature review; a site analysis focused on climate, flora, and fauna; and the development of an integrated architectural proposal that is supported by digital tools such as Google Earth Pro 2024, SketchUp 2024, D5 Render, and Photoshop 2024. The design integrates regeneration and environmental education strategies, including ecological restoration zones, the use of eco-friendly materials such as stone, and the implementation of endemic plants like Schinus molle. The proposal combines strategic vegetation and sustainable technologies: A total of 30 Schinus molle specimens distributed along 240 m can capture approximately 12,336 kg of CO₂ per year and reduce the ambient temperature by up to 6 °C, contributing significantly to the mitigation of urban climate change; 7 terraced beds with shrubs, herbaceous plants, and groundcovers generate cool microclimates and control erosion; 12 fog catchers collect ~1131 L of water per day, and solar-powered luminaires ensure continuous lighting. In conclusion, the integration of endemic vegetation, sustainable infrastructures, and eco-friendly materials demonstrates a replicable model of resilient coastal space, supporting SDGs 11, 13, 14, and 15.