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Within the sciences, the word "contamination" can take on a variety of subtle differences in meaning, whether the contaminant is a solid or a liquid, [3] as well as the variance of environment the contaminant is found to be in. [2] A contaminant may even be more abstract, as in the case of an unwanted energy source that may interfere with a process. [2]
Another definition of risk is "the probable frequency and probable magnitude of future losses". This definition also focuses on the probability of future loss whereby the degree of vulnerability to hazard represents the level of risk on a particular population or environment. The threats posed by a hazard are:
Firefighters are exposed to risks of fire and building collapse during their work.. In simple terms, risk is the possibility of something bad happening. [1] Risk involves uncertainty about the effects/implications of an activity with respect to something that humans value (such as health, well-being, wealth, property or the environment), often focusing on negative, undesirable consequences. [2]
Toxic workplaces are created by the actions of toxic employers or employees; that is, individuals who are motivated by personal gain, whether driven by power, money, fame, or special status, utilize unethical means or behaviors to psychologically manipulate, belittle, or frustrate those around them, or divert attention away from their personal inadequate performance or misdeeds.
Harm is a moral and legal concept with multiple definitions. It generally functions as a synonym for evil or anything that is bad under certain moral systems. Something that causes harm is harmful , and something that does not is harmless .
An adverse effect is an undesired harmful effect resulting from a medication or other intervention, such as surgery. [1] An adverse effect may be termed a "side effect", when judged to be secondary to a main or therapeutic effect.
These biochemicals are known as allelochemicals and can have beneficial (positive allelopathy) or detrimental (negative allelopathy) effects on the target organisms and the community. Allelopathy is often used narrowly to describe chemically-mediated competition between plants; however, it is sometimes defined more broadly as chemically ...
An older usage of the word "pest" is of a deadly epidemic disease, specifically plague. In its broadest sense, a pest is a competitor to humanity. [ 3 ] Pests include plants, pathogens, invertebrates, vertebrates, or any organism that harms an ecosystem.