There are many pollutants that are visible to the naked eye. Bulk materials such as gas coming out of exhaust pipes or contaminants discolouring water supplies clearly alter their environments. With this being said, there are also pollutants untraceable to human senses that also pose a risk to our health. Nanoparticles fall into that category. W...

Air velocity plays a crucial role in determining whether or not an HVAC system is operating correctly and efficiently. According to the National Institute of Building Services’ Whole Building Design Guide (WBDG), there are many buildings that are segmented into zones. Each of these zones possess different temperature and air quality parameters. ...