| English | Portuguese |
| accident source | causa do acidente |
| accident source | origem de acidentes |
| accident source The cause or origin of an unexpected occurrence, failure or loss with the potential for harming human life, property or the environment | origem de acidentes |
| Convention of the Transboundary Impacts of Industrial Accidents | convenção sobre o impacto transfronteiras dos acidentes industriais |
| criticality accident | acidente de criticidade |
| criticality accident | acidente de criticalidade |
| environmental accident | acidente ecológico |
| environmental accident | acidentes ambientais |
| environmental accident An unexpected occurrence, failure or loss, with the potential for harming the ecosystem or natural resources | acidentes ambientais |
| liability for marine accidents | responsabilidade (acidentes marítimos |
| liability for marine accidents Subjection to a legal obligation, such as financial recompense or ecological reparations, for any harm or damage inflicted on persons, property or the environment in the course of commercial or recreational activity in, on or near a sea | responsabilidade (acidentes marítimos) |
| major accident | acidentes graves |
| major accident An unexpected occurrence, failure or loss beyond normal or specified levels with the potential for harming human life, property or the environment | acidentes graves |
| Major-Accident Hazards Bureau | Gabinete dos Riscos de Acidentes Graves |
| Major-Accident Hazards Bureau | GRAV |
| major-accident reporting system | Sistema de Comunicação de Acidentes Graves |
| major industrial accident hazard | risco de acidente industrial grave |
| nuclear accident | acidentes nucleares |
| nuclear accident An event occurring in a nuclear power plant or anywhere that radioactive materials are used, stored, or transported and involving the release of potentially dangerous levels of radioactive materials into the environment | acidentes nucleares |
| Protocol on civil liability and compensation for damage caused by the transboundary effects of industrial accidents on transboundary waters | Protocolo sobre a Responsabilidade Civil e a Indemnização por Danos Causados pelos Efeitos Transfronteiriços de Acidentes Industriais em Águas Transfronteiriças |
| shipping accident | acidentes de navegação |
| shipping accident | acidente de navegação |
| shipping accident An unexpected incident, failure or loss involving a vessel or its contents in the course of commercial transport that poses potential harm to persons, property or the environment | acidentes de navegação |
| technological accident | acidentes tecnológicos |
| technological accident | acidente tecnológico |
| technological accident An unexpected incident, failure or loss occurring through the application of practical or mechanical sciences to industry or commerce that poses potential harm to persons, property or the environment | acidentes tecnológicos |
| traffic accident | acidentes de viação |
| traffic accident | acidente de viação |
| traffic accident An unexpected incident with potential for harm occurring through the movement or collision of vessels, vehicles or persons along a land, water, air or space route | acidentes de viação |
| Vienna Convention on Early Notification of a Nuclear Accident | Convenção de Viena sobre a rápida notificação dos acidentes nucleares |
| work accident Accident occurring in the course of the employment and caused by inherent or related factors arising from the operation of materials of one's occupation | acidentes de trabalho |
