What does proper containment of hazardous materials involve?

Proper containment of hazardous materials involves using proper containers with lids or spillage trays because this ensures that the materials are securely stored and helps prevent any potential leaks, spills, or contamination. Lids on containers provide a secure barrier that can contain the material safely, while spillage trays can catch any accidental spills, further minimizing the risk of environmental contamination and exposure to individuals handling the materials.

Using open shelves does not provide adequate protection for hazardous materials, as it allows for easy access and potential exposure without any containment. Stacking multiple materials together can lead to instability and increased risk of contamination or accidents, as it complicates access and might lead to spills. Leaving hazardous materials exposed for visibility poses a significant safety risk, as it increases the chances of accidental contact, exposure, or an environmental hazard. Therefore, utilizing proper containers with lids or spillage trays is the safest and most effective practice for containing hazardous materials.