The term “action level” is used in various fields, from environmental protection to workplace safety. It refers to a level of exposure or a threshold that triggers a specific action or response. In this article, we will explore the definition and meaning of action level, its origin, associations, synonyms, antonyms, and example sentences.
Definitions
The action level is a level of exposure to a substance or hazard that requires action to be taken to reduce or eliminate the risk. It is a regulatory term used in many fields, including occupational safety and health, environmental protection, and public health. The action level is often set at a level below the permissible exposure limit (PEL), which is the maximum allowable exposure to a substance.
Origin
The term “action level” originated in the field of occupational safety and health, where it was first used in the 1970s. It was introduced as part of the Occupational Safety and Health Act (OSHA) of 1970, which mandated the establishment of permissible exposure limits (PELs) for hazardous substances in the workplace. The action level was created as a tool to help employers identify and control exposure to hazardous substances.
Meaning in different dictionaries
The meaning of action level is consistent across different dictionaries. The Merriam-Webster dictionary defines it as “a level of exposure to a substance or hazard that triggers a specific action or response.” The Oxford English Dictionary defines it as “a level of exposure to a hazard that requires action to be taken to reduce or eliminate the risk.”
Associations
The action level is associated with various hazards and substances, such as lead, asbestos, noise, and radiation. In the field of environmental protection, the action level is used to identify and respond to contamination in soil, water, and air. In the context of workplace safety, the action level is used to monitor and control exposure to hazardous substances and conditions.
Synonyms
The synonyms of action level include trigger level, response level, threshold level, and intervention level. These terms are used interchangeably to describe the level of exposure or risk that requires action to be taken.
Antonyms
The antonyms of action level include safe level, permissible level, and acceptable level. These terms describe the level of exposure or risk that is considered safe or allowable.
The same root words
The root words of action level are “action” and “level.” The word “action” refers to the response or intervention required when a specific level of exposure or risk is reached. The word “level” refers to the degree or amount of exposure or risk.
Example Sentences
- The action level for lead exposure in the workplace is 30 micrograms per cubic meter of air.
- The action level for noise exposure in the workplace is 85 decibels.
- The action level for soil contamination is 400 parts per million.
- The action level for radiation exposure is 50 millisieverts per year.
- The action level for asbestos exposure is 0.1 fibers per cubic centimeter of air.