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Engineering controls is the third of five members of the hierarchy of hazard controls, which orders control strategies by their feasibility and effectiveness. Engineering controls are preferred over administrative controls and personal protective equipment (PPE) because they are designed to remove the hazard at the source, before it comes in ...
(4) equipment for detecting, warning of, and controlling risks posed by the hazardous material; (5) specifications for the use of equipment and facilities used in handling and transporting the hazardous material; and (6) a system of monitoring safety procedures for transporting the hazardous material. [14]
Effective engineering controls are integral to the original equipment design and work to eliminate or block hazards at the source before they reach workers. They are designed to prevent users from modifying or tampering with the controls and require minimal action from users to function effectively.
If the process that creates the chemical hazard cannot be enclosed or isolated, the next best method is the implementation of administrative controls and work practices controls. This is the establishment of administrative and work practices that will reduce the amount of time and how often the workers will be exposed to the chemical hazard.
FRP tanks and vessels designed as per BS 4994 are widely used in the chemical industry in the following sectors: chlor-alkali manufacturers, fertilizer, wood pulp and paper, metal extraction, refining, electroplating, brine, vinegar, food processing, and in air pollution control equipment, especially at municipal waste water treatment plants and water treatment plants.
The management and control of chemical safety is widely developed through primary legislation, and orders derived from such legislation in the western world and in Australasia. The implementation of such legislation follows a variety of patterns, from the European model of detailed directives and orders implemented through country-specific ...
Hazard substitution is a hazard control strategy in which a material or process is replaced with another that is less hazardous. Substitution is the second most effective of the five members of the hierarchy of hazard controls in protecting workers, after elimination.
An employee should be assigned to inspect equipment to insure proper safety. Equipment should have lights and reflectors if intended for night use. The glass in the cab of the equipment must be safety glass in some countries. [74] [75] The equipment must be used for its intended task at all times on the job site to insure workers' safety.