What does containment mean?

(German article)

Pharma containment, OEB, OEL and SMEPAC

Containment – the protection of active substances from the operator and vice versa – is becoming increasingly relevant in both the pharmaceutical and chemical industries.

When processing reactive or toxic substances, the aim of containment is to prevent them from escaping and thus protect personnel and the environment from contamination. In addition to the safety of personnel, the cost-effectiveness of the process also plays a role. If an expensive substance is involved, the loss of a few grams of active ingredient can also mean the loss of a three- to four-digit euro amount.