The trend toward centralization continued as computers were introduced to process control. Today, sophisticated electronics and supporting personnel for many different process units are frequently centrally located. To better assist operations, other services such as engineering, laboratory, and administrative functions are often located near the control centers. As a whole, while these trends represent improved support for operations, they also represent a significant increase in the number of people occupying buildings close to equipment with a potential for explosion or fire. Some accidents affecting buildings.
Numbers indicate fatalities.
These standards reflect the different objectives of the organizations that developed them. For example, NFPA standards are designed to prevent the occurrence and spread of fire. Insurance standards are designed to protect property and minimize business interruption. Personnel safety is not necessarily included as an objective. Every process facility is distinct, with wide variations in process conditions, materials handled, operating parameters, and potential for explosion or fire.