Wednesday 11 December, 10am - 2pm Marlborough High Street.They take place annually across Wiltshire. The events are held in partnership with Wiltshire Police, Dorset and Wiltshire Fire and Rescue and Swindon Borough Council as part of the Swindon and Wiltshire Road Safety Partnership.
"We hope these events will help people to be more aware of their ability to drive, as well as highlighting the consequences of drink driving." Choosing to drink and drive is a selfish decision that can have far reaching consequences and cause irreparable harm, there is always a better option. The events also give people the opportunity to understand how drink and drugs affect their ability to drive using a drink-drive simulator.Ī demonstration vehicle from a fatal crashed caused by drink driving and police officers with first-hand experience will give people an insight into the consequences of drink driving.Ĭllr Bridget Wayman, Cabinet Member for Highways, said: "Drink driving puts us all at risk. We are encouraging people to plan ahead and make alternative arrangements as well as using the Morning After calculator (opens new window) to get a better understanding of when it is safe to drive again. You may still be over the legal limit if you drink the night before.
Alcohol unit calculator for driving drivers#
Our message to drivers is 'none for the road' - there is no safe amount to drink when driving.Īlcohol can affect us all differently and may take longer to leave your system depending on: for the care of children or when driving, swimming, operating machinery, etc. The exercise demonstrates you cannot reliably count units.Įven the smallest amount of alcohol or drugs can impair judgement and reaction times. To calculate units, take the quantity in millilitres, multiply it by the ABV. People are being encouraged to visit our Christmas Drink-Drive campaign events to learn more about legal alcohol limits and the dangers of drink and drug driving.Īt the events people will be challenged to pour out what they think is one unit of alcohol, to highlight how easy it is to exceed the limit. Want to learn more? You may also try our tool for general solution dilution.Do you know how much one unit of alcohol is for your chosen tipple? Simply use the 91% isopropyl alcohol as the stronger spirit and use water as a weaker spirit.
Alcohol unit calculator for driving how to#
That means that for every 65 parts of stronger alcohol, we'll need to add 30 parts of weaker alcohol/water.Īmount of water needed = (E × Amount of strong alcohol)/ DĪmount of water needed = (30 × 100 ml)/ 65īut how to dilute 91 isopropyl alcohol to 70%? Let's say that D = 65 and E = 30, and we have 100 ml of strong alcohol. The result is a ratio of the strong alcohol needed and the weaker spirit/water needed. (It's easy to remember – you always have to subtract the lower value on the cross from the upper value.) E = A - C is the parts of weaker spirit/water that we need to add.Įnter all your data into the cross scheme and calculate D and E.
D = C - B is the parts of strong alcohol that we need to add and.C – Target concentration of our final solution.B – Concentration of the weaker spirit or water, given as a %.A – Concentration of alcohol in the stronger spirit, given as a %.
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