Historical Development
1
1800s-1900s
Basic sanitation and chemical cleaning methods were introduced.
2
1950s-1990s
UV and HEPA filtration technologies emerged for improved infection control.
3
2000s-Present
Advanced technologies and integrated approaches revolutionised infection prevention.
Advanced Technologies
Photocatalytic Oxidation (PCO)
Uses light to activate catalysts, creating hydroxyl radicals to break down pollutants.
DBD Ionisation
Creates positive/negative ions to neutralise pathogens and agglomerate particles.
UV-C Technology
Utilises germicidal wavelengths to damage pathogen DNA/RNA directly.
Innovative Surface Protection
Food Grade Antimicrobial Coating
Non-toxic, food-safe formulation providing continuous protection on high-touch surfaces.
Advanced Hand Sanitiser
Unique 3-hour protection period with a skin-friendly, food-grade safety formula.
Chemical Products
Hydrogen Peroxide (H2O2)
Requires specialised equipment, room sealing, and environmental controls. Limitations include room evacuation and material compatibility issues.
Ethylene Oxide
Demands strict safety protocols, specialised facilities, and poses environmental and health risks.
Sustainable Technologies vs Chemical Methods
360° Protection Strategy
Air Protection
DBD Ionisation, PCO, and UV-C Technology for continuous air purification.
Surface Protection
DBD Ionisation, food grade antimicrobial coating and UV-C treatment for active surface protection.
Water Safety
UV-C applications for water supply and cooling system treatment.
Hand Hygiene
Food grade advanced sanitiser with 3-hour protection period.
Implementation Process
1
Initial Assessment
Evaluate facility, assess risks, and gather requirements.
2
Technology Selection
Design solutions, plan integration, and analyse costs.
3
Installation
Prepare site, install equipment, and integrate systems.
4
Staff Training
Teach operation procedures, maintenance protocols, and safety guidelines.
References
- Reed, N.G. (2010) "The History of Ultraviolet Germicidal Irradiation for Air Disinfection"
- Adesina, K. et al. (2024) "A Review Of Dielectric Barrier Discharge Cold Atmospheric Plasma"
- ASHRAE Technical Resources on Filtration/Disinfection
- National Defense Research Committee documentation on HEPA developmentGershman, S. et al. (2021). "A low power flexible dielectric barrier discharge disinfects surfaces and improves air quality" - Nature Scientific Reports
- Zhang, L. et al. (2023). "Grating-like DBD plasma for air disinfection" - Journal of Hazardous Materials
- Jangra, R. et al. (2023). "Efficient deactivation of aerosolized pathogens using DBD plasma" - Nature Scientific Reports
- Adesina, K. et al. (2024). "A Review Of Dielectric Barrier Discharge Cold Atmospheric Plasma for Surface Sterilization and Decontamination"