What PM 2.5 is, its causes and health effects, how to protect yourself, and the types of air quality monitors

How scientific instruments such as radiation detectors and XRF analyzers work alongside large-scale industrial systems.

What QSHE means, the main types of environmental test and measurement instruments, and the factors that can affect measurements.

The hazards of oxygen gas in industry, from extreme cold and fire to pressure, and how to prevent them.

Five hazardous gases to watch out for, including carbon monoxide, hydrogen cyanide, hydrogen sulfide, tear gas, and ammonia.

What environmental measurement instruments can measure, from temperature and humidity to air velocity, dew point, sound, and light.