Established Practice

• protect and ensure water quality
• vector control
• promote food access and quality and ensure safety
• control hazardous environmental substances and wastes
• control radiation
• ensure drainage, sewerage and solid waste disposal
• control atmospheric pollution
• control drugs and poisons and the quality of therapeutic goods and appliances

Emerging Practice

• promote safe and healthy working conditions
• promote environments which promote physical, mental and social health
• promote ecologically sustainable development