Personal protective equipment processing methods

Personal eye-protection - Optical test methods. Partially superseded BS 2092 1987 Personal eye-protection - Non-optical test methods. Partially superseded BS 2092 1987 AMD 1 Personal protection - Equipment for eye and face protection during welding and allied processes (AMD 9902) dated January 1998. Superseded BS 1542 1982 AMD 3 Gas heated catering equipment. Safety requirements (AMD 10573J dated December 1999. Superseded BS 5314... 

There are various types of analyses that are used for a process hazard analysis (PHA) of the equipment design and test procedures, including the effects of human error. Qualitative methods include checklists, What-If, and Hazard and Operability (HAZOP) studies. Quantitative methods include Event Trees, Fault Trees, and Failure Modes and Effect Analysis (FMEA). All of these methods require rigorous documentation and implementation to ensure that all potential safety problems are identified and the associated recommendations are addressed. The review should also consider what personal protective equipment (PPE) is needed to protect workers from injuries. 

Although the use of personal protective equipment is common and necessary in many occupational situations, it is the least effective method to deal with hazards and risks. Systems put in place for their use can be defeated easily. In the design process, one of the goals should be to reduce reliance on personal protective equipment to a practical minimum. 

Risk assessment methods are used to decide on priorities and to set objectives for eliminating hazards and reducing risks. Wherever possible, risks are eliminated through selection and design of facilities, equipment and processes. If risks cannot be eliminated, they are minimized by the use of physical controls or, as a last resort, through systems of work and personal protective equipment. 

Another major nonprocess waste stream is used personal protective clothing and equipment, which includes DPE suits, Tyvek coveralls, gloves, boots, masks, canisters, filters, hoses, and other items. The disposal method for this type of waste depends on whether it is at a 3X decontamination level or has never been in contact with agent. The current baseline method is to retain this waste for placement in a hazardous waste landfill as a listed waste. Parsons/Honeywell proposes to process DPE suits and other personal protective wastes through the CST after size reduction to improve homogeneity... 

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