Dementia means an illness characterized by multiple cognitive deficits which represent a decline from previous levels of functioning and include memory impairment and one or more of the following cognitive disturbances: aphasia, apraxia, agnosia, and disturbance in executive functioning.
Exfiltration means any unauthorized release of data from within an information system. This includes copying the data through covert network channels or the copying of data to unauthorized media.
Filtration means a process for removing particulate matter from water by passage through porous media.
Slow sand filtration means a process involving passage of raw water through a bed of sand at low velocity (generally less than 0.4 meters per hour (m/h)) resulting in substantial particulate removal by physical and biological mechanisms.
Hostile environment means a situation in which bullying among students is sufficiently severe or pervasive to alter the conditions of the school climate;
Autism spectrum disorder means a neuro-developmental condition typically appearing in the first three years of life that significantly affects a person's ability to communicate, understand relationships and relate to others, and is frequently associated with unusual or stereotypical rituals or behaviours.
aerodrome means a defined area on land or water (including any buildings, installations and equipment) intended to be used either wholly or in part for the arrival, departure and surface movement of aircraft;
glider means a non-power-driven heavier-than-air aircraft, deriving its lift in flight chiefly from aerodynamic reactions on surfaces, which remain fixed under given conditions of flight;
thalassemia means a group of inherited disorders characterised by reduced or absent amounts of haemoglobin.
Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.
Disposable respirator means a respirator for which maintenance is not intended and that is designed to be discarded after excessive breathing resistance, sorbent exhaustion, physical damage, or end-of-service-life renders it unsuitable for use. Examples of this type of respirator are a disposable half-mask respirator or a disposable escape-only self-contained breathing apparatus (SCBA).
odour nuisance means a continuous or repeated odour, smell or aroma, in an affected area, which is offensive, obnoxious, troublesome, annoying, unpleasant or disagreeable to a person:
Putrescible waste means a solid waste that contains organic matter capable of being decomposed by microorganisms so as to cause a malodor, gases, or other offensive conditions, or which is capable of providing food for birds and other vectors. Putrescible wastes may form a contaminated leachate from microbiological degradation, chemical processes, and physical processes. Putrescible waste includes, but is not limited to, garbage, offal, dead animals, general household waste, and commercial waste. All solid wastes which do not meet the definitions of inert or chemical wastes shall be considered putrescible wastes.
Nematode means invertebrate animals of the phylum nemathelminthes, and class nematoda, i.e., unsegmented round worms with elongated, fusiform, or saclike bodies covered with cuticle, and inhabiting soil, water, plants, or plant parts, may also be called nemas or eelworms.
Polyolefin Adhesive means an aerosol adhesive designed to bond polyolefins to substrates.
Natural uranium means uranium with the naturally occurring distribution of uranium isotopes, which is approximately 0.711 weight percent uranium-235, and the remainder by weight essentially uranium-238.
Autism spectrum disorders means any of the pervasive developmental disorders as defined by the Diagnostic and Statistical Manual of Mental Disorders, 4th edition, published by the American Psychiatric Association, including autistic disorder, Asperger's disorder and pervasive developmental disorder not otherwise specified.
FOISA means the Freedom of Information (Scotland) Xxx 0000 and any subordinate legislation made under this Act from time to time or any superseding or amending enactments or regulations, together with any guidance and/or codes of practice issued by the Information Commissioner, the Scottish Information Commissioner and/or any relevant government department in relation to such legislation.
Combustible material means combustible refuse, combustible waste or any other material capable of igniting;
Seclusion means placement of a student in a location where all of the following conditions are met: (1) the student is placed in an enclosed area by school personnel; (2) the student is purposefully isolated from adults and peers; and (3) the student is prevented from leaving, or reasonably believes that he or she will be prevented from leaving the enclosed area.
Comprehensive resource analysis means an analysis including,
Septage means the liquid and solid material pumped from a septic tank, cesspool, or similar domestic sewage treatment system, or from a holding tank, when the system is cleaned or maintained.
Sexual excitement means the condition of human male or female genitals when in a state of sexual stimulation or arousal.
Infiltration means water other than wastewater that enters a sewer system (including sewer system and foundation drains) from the ground through such means as defective pipes, pipe joints, connections, or manholes. Infiltration does not include, and is distinguished from, inflow.
Holocene means the most recent epoch of the Quaternary period, extending from the end of the Pleistocene Epoch to the present.
Dispersion technique means any technique which attempts to affect the concentration of a pollutant in the ambient air by: