nzta.govt.nz

Website:http://nzta.govt.nz
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Definitions (74)

1

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a


Definition
Source: nzta.govt.nz

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aq


Air quality
Source: nzta.govt.nz

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air quality guidelines


Minimum requirements that outdoor air quality should meet in order to protect human health and ecosystems
Source: nzta.govt.nz

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airshed


An area designated by a regional council or unitary authority for the purposes of managing air quality and gazetted by the Minister for the Environment
Source: nzta.govt.nz

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ambient air


The air outside buildings and structures
Source: nzta.govt.nz

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annual average daily traffic


The average daily vehicle count over a year in vehicles per day
Source: nzta.govt.nz

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b


Definition
Source: nzta.govt.nz

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background air quality


The level of a contaminant across the airshed from all sources. This includes contributions from natural sources (eg volcanoes, forest fires, wind-blown dust, etc) and from human-generated sources (eg [..]
Source: nzta.govt.nz

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board of inquiry


An independent body appointed to make a decision on a project of national significance
Source: nzta.govt.nz

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busy local roads


Roads with an AADT greater than 20,000 vehicles per day
Source: nzta.govt.nz


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