Los Proyectos de inversión al intervenir en distintos medios generan un conjunto de impactos, ya sean propios del proyecto como también en los aspectos sociales y ambientales, los que se deben incorporar en la evaluación para determinar su viabilidad.El artículo tiene como objetivo análizar el desarrollo de los estudios de impacto ambiental en relación a los proyectos y proponer un enfoque de integración entre ambos.

The present article explains some comments on the components of the Public Investment National System (PINS), with the only purpose of contributing to perfecting its implementation, thus reaching its intended aim.

The present articles seeks to provide and set some guidelines for a suitable use of the tools used in Projects Evaluation, especially with regard to Cash Flow.

The present articles seeks to provide and set some guidelines for a suitable use of the tools used in Projects Evaluation, especially with regard to Cash Flow.

The present article explains some comments on the components of the Public Investment National System (PINS), with the only purpose of contributing to perfecting its implementation, thus reaching its intended aim.

The investment projects involved various means to generate a set of impacts, whether they own the project, social and environmental issues that should be incorporated into the evaluation to determine its viability. The following article has got the principal objetive of analyze the development of environmental impact estudies in relation to the projects and propose a focus on integration between both.