ACUTE TOXICITY
The adverse (acute, poisonous) effect resulting in severe biological harm or death soon after a single dose of, or exposure to a substance. Any severe poisonous effect resulting from a short-term exposure.
The adverse (acute, poisonous) effect resulting in severe biological harm or death soon after a single dose of, or exposure to a substance. Any severe poisonous effect resulting from a short-term exposure.
Changes in an organism_s structure or behaviour that helps it adjust to its surroundings. An increase or decrease in behaviour or activity to ?fit in? to a new or changed environment
A substance used to hold materials together by surface attachment.
SEE Loss Adjuster
The condensation of thin layers of molecules of gases, liquids or dissolved substances on the surfaces of solids. Usually, there is no chemical or physical change in the material used as the adsorbent. For example, silica gel is an adsorbent
Any abnormal, harmful, or undesirable effect on the physical, biochemical, biological and/or behavioural well being of a person, as a result of exposure to a pollutant or pollutants in the environment.
An organism that is living, active or occurring only in the presence of oxygen (e.g., most fungi are aerobic).
A suspended liquid or solid particle in a gas (e.g., air). A fine aerial suspension of particles sufficiently small in size to confer some degree of stability from sedimentation; i.e., fog or smoke.
An ingredient that causes activity or reactions to take place (e.g., a cleaning agent causes cleaning to occur).
A mixture of gases constituting a compressed fluid tied to the planet by gravitational attraction. Air is 78% nitrogen, 20.9% oxygen, 1% argon and 0.1% a mixture of carbon dioxide, helium and hundreds of other gases originating from natural and manmade processes.