![Spectral emittance of a low pressure mercury UV lamp (solid line) and a medium-pressure mercury UV lamp (dashed line). | Global Water Pathogen Project Spectral emittance of a low pressure mercury UV lamp (solid line) and a medium-pressure mercury UV lamp (dashed line). | Global Water Pathogen Project](https://www.waterpathogens.org/sites/default/files/figure61a-3_0.png)
Spectral emittance of a low pressure mercury UV lamp (solid line) and a medium-pressure mercury UV lamp (dashed line). | Global Water Pathogen Project
![Spectral output of low-and medium-pressure UV lamps. Low-pressure bulbs... | Download Scientific Diagram Spectral output of low-and medium-pressure UV lamps. Low-pressure bulbs... | Download Scientific Diagram](https://www.researchgate.net/publication/51222106/figure/fig1/AS:601581309419529@1520439569260/Spectral-output-of-low-and-medium-pressure-UV-lamps-Low-pressure-bulbs-solid-line-are.png)
Spectral output of low-and medium-pressure UV lamps. Low-pressure bulbs... | Download Scientific Diagram
![Vintage mercury vapour discharge lamps with E40 GES screw caps. Old or retro lightbulbs. Retro. Steampunk. High pressure mercury, medium pressure Stock Photo - Alamy Vintage mercury vapour discharge lamps with E40 GES screw caps. Old or retro lightbulbs. Retro. Steampunk. High pressure mercury, medium pressure Stock Photo - Alamy](https://c8.alamy.com/comp/2DA16EF/vintage-mercury-vapour-discharge-lamps-with-e40-ges-screw-caps-old-or-retro-lightbulbs-retro-steampunk-high-pressure-mercury-medium-pressure-2DA16EF.jpg)