Emergency outdoor processes

Wlien there are unwanted incidental releases of highly hazardous chemicals in the process area, the employer must inform employees of the actions/procedures to take. If the employer wants employees to evacuate the area, then the emergency action plan will be activated. Eor outdoor processes, where wind direction is important for selecting the safe route to a refuge area, the employers should place a wind direction indicator, such as a wind sock or pennant, at the highest point visible... 

Storage of liquid materials in a typical process industry is carried out in tanks classified as spherical or vertical and horizontal cylindrical. Since safety is an important consideration in storage tank design, the National Fire Protection Association and the American Petroleum Institute publish rules for safe design and operation. Vertical tanks are most commonly used for outdoor storage for such materials as petroleum products. Water towers are typical of elevated vertical tank outdoor construction. They are used for maintaining a uniform head of water to store water for temporary emergencies and for fire protection. Hori-... 

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