Autofile 5 July online version

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Issue 12-2014 5 July 2014

Vehicle emissions back on agenda A

ir quality in New Zealand is improving even though mileage is increasing, but the government recognises areas of concern remain. The Ministry for the Environment (MfE) has worked with the Department of Statistics to generate models that estimate changes to particulate and harmful pollutant levels. There was an estimated reduction of on-road transport emissions between 2001 and 2012 from 25-49 per cent across a range of pollutants.

This drop was attributed to technological advances in vehicles and fuels but in peak-traffic spots, pollutants – such as high levels of nitrogen and benzene – are ongoing issues. Key pollutants from vehicles were estimated to have dropped over that period. “The decrease in estimated emissions occurred despite an 11 per cent increase in vehicle kilometres travelled,” states the 2014 Air Domain Report. The document shows levels of carbon monoxide, which is produced

In this issue p10 Worldwide airbag recall p12 Fears over WOF change p14 Clyde Campbell on cars p16 Review of IMVIA funding

by the incomplete burning of various fuels, fell by 39 per cent. Nitrogen oxides (NOx) were down 36 per cent but “pollutants from on-road transport continue to be an issue, with high NOx and benzene levels in some peak-traffic locations”. Internationally, there are growing concerns about increasing NOx emissions from diesel vehicles and it appears some technology to reduce them isn’t functioning as well in the real world as under laboratory conditions. The trend has been seen here and a report titled “Are harmful

p18 Blue oval gets green win

Industry faces high-tech issues

Holden looks to Europe for models

R

adio spectrums and global navigation satellite systems (GNSS) are among the big issues to be overcome when rolling out intelligent transportation systems (ITS). The government has launched an ITS technology action plan, which aims to make transport safer and more efficient over the next four years.

It has been developed by the Ministry of Transport (MoT) following public consultation late last year. The document identifies what’s needed to advance ITS, which use sensors, computers and communications in vehicles and infrastructure, such as roads. The technology also includes traffic control systems, advanced

p20 Senior NZTA staff move

Specialised training to increase your sales Find out more on Page 7

[continued on page 4]

driver assistance, vehicle monitoring and integrated ticketing. But how many work – especially Co-operative Intelligent Transport Systems (C-ITS), which allow vehicles and infrastructure to “talk” to each other – centre on resolving issues with communications and satellites. There is uncertainty around radio spectrum allocation and the [continued on page 7]

GLOBAL VEHICLE LOGISTICS

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