Manage vehicle exhaust emissions

Ensure that diesel engines are properly tuned and maintained,fit control systems such as catalytic converters,enforce procedures such as ensuring that engines are switched off when not needed,fit extraction fans in areas where fumes can build upFor information on tax reductions for using low-emission vehicles, see our guide on environmental tax obligations and breaks.

You should also watch out for warning signs. Blue or black smoke produced by poorly maintained or faulty engines is particularly harmful. The build up of soot on walls can also show that diesel fumes are excessive.Read the guide on diesel engine exhaust emissions on the Health & Safety Executive (HSE) website - Opens in a new window.

In confined or completely enclosed spaces, you must use electric-propulsion or possibly liquefied petroleum gas fuel to avoid a build-up of fumes - in forklift trucks, for example.You should also include emissions in your health, safety and environmental risk assessment. See our guide on risk assessment - an overview.

You should also be aware of the level of noise caused by your vehicles when moving around at night as well as the risk of emitting excessive dust, grit and fumes. See the guide on noise, odour and other nuisances on the NetRegs website - Opens in a new window.Reducing your vehicle use and choosing more environmentally friendly alternatives can reduce your environmental impact and benefit your business financially. See our guide on how to reduce the environmental impact of your business transport.