Sentence examples for road emissions from inspiring English sources

Anne Fielding Lytham St Annes, Lancashire Another shocking emissions-related fact is that, currently, trucks do not have any CO2 testing and standards even though they are responsible for 22% of road emissions while making up around 6% of vehicles on UK roads.

The development of hybrid electric two wheelers in recent years has targeted the reduction of on road emissions produced by these vehicles.

Hence we are effectively counting the major road emissions twice.

Such changes may not have affected drivers directly but would have affected the composition of highway and road emissions, which increased EC exposures as the whole industry changed truck engine types over a short period.

The concentrations across each kernel were predicted at 5 m intervals and within 225 m of each source, using a constant road emissions rate of 1 g km−1 s−1.

Once created, each kernel was applied to the 1746 major road emissions estimates in the LAEI consisting of ∼340,000 10 m road sources, and the hourly concentration of NO and primary exhaust NO2 combined onto a fixed grid of 20 m × 20 m in London.

Hence their relatively small r of 3 5% makes sense since on road emission of primary PM2.5 makes up only a small fraction of annual PM2.5.

T&E argues that the Adac WLTC tests are minimum estimates of actual on-the-road emissions.

But emissions gaming only came to light because new portable testing equipment allowed NGOs to test on-road emissions.

By 2030, HDVs will account for 45% of Europe's on-road emissions by 2030, on present trends.

Gaming must be pervasive when official British tests show on-the-road emissions for 37 current and recent models are on average five times laboratory levels.