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ground level
(redirected from ground-level)

    Also found in: Dictionary/thesaurus 0.01 sec.
ground line
The level of the surface of the ground, above (or below) which the height of a structure (or depth of excavation) is measured.
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Byline: Emily Beament GROUND-LEVEL ozone pollution is contributing to hundreds of deaths a year in the UK - and climate change could help make the situation worse, a report from the Royal Society warned today .
Ozone has killed 1,500 in the UK; Situation is set to worsen because ... by The Journal (Newcastle, England)
Environmental Protection Agency issued new standards for ground-level ozone in March, lowering the threshold but falling short of what its own scientific advisory committee recommended to protect the nation's health and environment.
EPA's smog standard a missed opportunity, advocates report by Krisberg, Kim / The Nation's Health
There is also a combined filter with active carbon to eliminate odour surges and lower the levels of nitrogen dioxides, ground-level ozone and hydrocarbons.
VOLVO AIMS TO PUT THE BRAKES ON ALLERGIES; MOTORS by Coventry Evening Telegraph (England)
 
 
 
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