What is the primary use of the Collective Protection System (CPS)?

The primary use of the Collective Protection System (CPS) is to protect personnel from chemical agents. This system is designed to create a secure environment that shields individuals from harmful substances, such as chemical, biological, and radiological threats. It achieves this by using filters and controlled air flow to maintain a clean and safe atmosphere within the protected space.

In emergency situations, especially when faced with potential exposure to hazardous agents, the CPS plays a crucial role in ensuring the safety and operational readiness of personnel. This is particularly significant in military and first responder contexts, where exposure to chemical threats could have severe and life-altering consequences. By effectively isolating and protecting individuals, CPS enhances survival rates and mission effectiveness in contaminated environments.

Other options, while important in their contexts, do not pertain specifically to the core function of the CPS. Providing food and water, shelter during emergencies, or waste management involves broader logistical and humanitarian efforts but are not the main focus of the Collective Protection System.