Environmental impact assessments (EIA)
Environmental Impact Assessment (EIA) originated in the United States in 1969 with the National Environmental Policy Act (NEPA), which anticipated the founding principle of Sustainable Development. In Europe, this procedure was introduced by the Community Directive 85/337/EEC (Council Directive of June 27, 1985, on the assessment of the environmental impact of certain public and private projects) as a fundamental tool for environmental policy.
The goal of environmental assessment is to ensure that human activities are compatible with the conditions for sustainable development, thus respecting the regenerative capacity of ecosystems and resources, safeguarding biodiversity, and ensuring an equitable distribution of the benefits linked to economic activity. The EIA procedure is based on the precautionary principle, which states that the best environmental policy is to prevent negative effects related to the implementation of projects rather than dealing with their effects afterward.
The EIA procedure aims to identify, describe, and assess the direct and indirect effects of a project on human health and environmental components such as fauna, flora, soil, water, air, climate, landscape, and cultural heritage, as well as on the interactions between these factors. The objective is to protect human health, contribute to life quality with a better environment, ensure species maintenance, and conserve the reproductive capacity of ecosystems as an essential life resource. The description of impacts on floristic-faunal and ecosystem components, along with possible mitigation measures, is addressed in a specific section of the Environmental Impact Study, which is part of the EIA procedure.
