The development of environmental standards involves multiple phases: 1. Research and Data Collection: Epidemiologists and scientists gather data on the health effects of various environmental agents through observational studies, experimental research, and meta-analyses. 2. Risk Assessment: This includes the evaluation of the likelihood and severity of adverse health effects occurring from exposure to specific environmental hazards. 3. Policy Formulation: Regulatory bodies use the evidence from research and risk assessments to formulate policies and set permissible exposure limits. 4. Implementation and Monitoring: Once established, these standards are enforced, and continuous monitoring ensures compliance and evaluates their effectiveness.
