1. The separation or isolation of a group, resource, or material before a main process or event occurs; preventive or premature division
Advance segregation of hazardous materials reduces workplace accidents.
A segregação antecipada de materiais perigosos reduz acidentes no trabalho.
2. In waste management, the early separation of recyclable or waste materials at the source
Advance segregation of waste improves recycling efficiency.
A segregação antecipada de resíduos melhora a eficiência da reciclagem.
3. Historical context: early implementation of racial or social separation policies
Advance segregation laws were enacted before the main civil rights era.
Leis de segregação antecipada foram promulgadas antes da era dos direitos civis.