Research is a set of actions, procedures, methods and methodologies aimed at discovering, investigating and relating new knowledge. This book presents a collection of my scientific articles submitted to the Candido Mendes University to obtain Postgraduate Lato Sensu certifications at Specialisation level in the areas of Philosophy Teaching, Biology Teaching and Pedagogical Practices, Environmental Consultancy and Certification, Work and Environmental Safety and Environmental Engineering. Thus, the research developed in this collection presents knowledge that contributes to the various areas in an interdisciplinary way.