Análise da ferramenta LEED para a certificação de edifícios sustentáveis no Brasil

CCurrently there are various systems for the evaluation of environmental impacts of buildings, known as tools of environmental certification. Among these, the tool LEED for New Construction and Major Renovations has been the most widely used and accepted worldwide, in assessing the sustainability of buildings. Therefore, this study aimed to analyze the tool for LEED certification for construction work in Brazil, which ranks fourth in the world ranking records certification of sustainable buildings. It was found in this analysis that the assumptions of this tool are encouraging the use of more sustainable and less impactful on the environment as it promotes the deployment of innovative projects from a technological standpoint, , as well as the valuation of enterprises certified. Also, very significant results obtained in terms of energy efficiency and environmental quality in occupied buildings

Selo PROCEL edifica - edifícios comerciais, de serviços e públicos

This paper presents a study on the labeling Procel Build, an action plan for energy efficiency in buildings which aims to build the foundations necessary to rationalize energy consumption in buildings in Brazil (PROCEL, 2009a, p. 5), ie Procel builds aims to ensure the construction of the building that has a low energy expenditure, but still provide a comfortable environment. In this research, it is also shown how the labels are obtained, which may be general or partial. The reader will find further explanation of the three aspects of a building, and they Envelopment, Lighting system and Air Conditioning System Finally, we present the advantages and challenges of system builds procel, showing the need for greater investment and disclosure of elements that contribute to the implementation of sustainable buildings in Brazil

Técnicas construtivas e procedimentos sustentáveis – estudo de caso: edifício na cidade de São Paulo

The environmental problems generated by construction activity have been widely discussed in Brazil, which has begun to incorporate sustainable building techniques in your ventures. Based on these facts, this work focused on addressing the main characteristics of a sustainable building project. Among them are water conservation, energy efficiency in buildings, managing a construction site with little environmental impact and reuse of materials and construction elements. This work, after the presentation of the main characteristics of a sustainable building project, shows a case study about the implementation of environmental certification LEED Gold level in a large building, located in São Paulo - SP, Brazil. With that, we want to produce a research document about the topic of sustainable buildings

Análise da implantação das certificações ambientais LEED e AQUA: estudo de caso em alguns empreendimentos

Given the large potential impact that the construction industry has on the environment and the need to reduce environmental degradation , environmental certifications are important tools of environmental management. This work deals with the environmental certifications of sustainable buildings LEED and AQUA . This project employed the method of exploratory research to identify the requirements that impose the greatest difficulties in the implementation of LEED and AQUA , surveying the reasons for the choice of certification to be deployed and to analyzing the main benefits perceived by certified organizations. Concepts related to the topic were obtained from the literature, leading to the development of a questionnaire that was applied in organizations that have gone through the above certifications . From the analysis of questionnaires, it was possible to highlight that the main reasons for the adoption of an environmental certificate in the construction industry are linked to economic issues such as greater market recognition and appreciation of the project and what is still needed to invest in environmental awareness industry and the whole society

Análise de oportunidades de poligeração em edificações e cidades

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Conforto térmico de edificações: análise crítica das tecnologias existentes

The rising in greenhouse gases emission as consequence of industrial expansion especially in developing countries is appointed as one of those reasons responsible for global warming. High-level temperatures are set as responsible for low productivity and high levels of discomfort. With the increase of worldwide energy demand, due to the population growth, this work aims to be an introductory text revising the current ventilation (mechanical and natural) and refrigeration technologies as well as low energy cooling techniques and architectural alternatives that seeks offering good ventilation and ideal buildings temperatures, making them sustainable. In addition, the text deals with the measurement instruments used to evaluate the parameters defined by international and national standards. At last, a case of study applies few concepts and technologies described in the text, introducing the results achieved, the limitations and suggestions to future works

Barriers to green buildings at two Brazilian engineering schools

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)