The research presented in this paper aimed at identifying the most significant green procurement barriers and enablers for construction projects in the Bucharest-Ilfov region and grouping them into clusters. For this purpose, 14 barriers and 14 enablers were selected on the basis of the literature review and a questionnaire-based survey was carried out with members of the construction projects’ teams from the analyzed region. The cluster analysis resulted in eight clusters for barriers and seven clusters for enablers. In the case of barriers, the most significant cluster was the one that included the barrier regarding technical and technological difficulties related to the use of green building materials. Another significant barrier was the increase of project execution costs. Enablers from the most significant cluster had higher energy efficiency and use of green building materials as a competitive advantage. Another significant enabler identified was regarding the pressure to implement environmental protection policies/legislation. To explain and detail the results of the cluster analysis, semi-structured interviews were carried out with experts involved in projects. They indicated, in most cases, the same barriers and enablers as those obtained from the cluster analysis.
The emergence of knowledge economy has created the necessary conditions for an interdisciplinary approach of medical practices. This paper explores, in an interdisciplinary manner, the case of lead exposure in the Romanian context. We consider it crucial to be aware of the socio-economic impact of lead exposure in Romania and prevent unhealthy consumption habits that generate economic and social costs. The purpose of the research is to evaluate the social, economic, and medical effects of lead poisoning, and, on this basis, to identify prevention recommendations. The research was conducted while using a descriptive survey based on qualitative and quantitative methods, by analyzing a group of 115 participants that were admitted in the Toxicology Department of the Clinical Emergency Hospital Bucharest with the diagnosis of lead exposure/intoxication. The study followed an Observational Retrospective Protocol that was based on the investigations of the participants registered in the Toxicology Department with signs and symptoms suggestive of lead exposure/intoxication. The data was statistically processed by while using Microsoft Excel 2013 and SPSS Statistics 22. Based on our research results, we facilitated the knowledge sharing process of medical practices and formulated a series of recommendations in an interdisciplinary manner, in order to diminish the negative socio-economic effects of unhealthy consumption habits.