Driving is not without risk, so we take steps to stay safe by wearing seat belts, obeying the rules of the road and keeping our vehicle road-worthy. However, some lesser-known dangers like accidental poisoning might not be on our radar. The best defense against poisoning is to recognize the hazards.
Vehicle Exhaust: The most dangerous chemicals found in vehicle emissions are carbon monoxide and benzene.
- Breathing carbon monoxide (CO) fumes reduce the oxygen supply to the brain, causing carbon monoxide intoxication. CO intoxication can occur in only a few minutes, often leaving those affected mentally and physically unable to seek help
- Even low concentrations of benzene can cause drowsiness, dizziness and headaches
- Avoid exposure to exhaust fumes, particularly in enclosed or poorly ventilated areas where CO can quickly build up to toxic levels.
Antifreeze: Young children and pets are particularly vulnerable to antifreeze (engine coolant) poisoning as it has a sweet smell and taste.
- As little as one teaspoon of antifreeze can be deadly to a cat; less than one teaspoon can be lethal to a 20-pound dog. As little as 2 tablespoons on methanol, a chemical used in many antifreeze solutions, can kill a child
- To prevent an accidental poisoning, promptly wide up any antifreeze spill or leak. Also, store automotive products such as antifreeze, gasoline and oil in areas inaccessible to children and pets
Air Fresheners: The ever-present pine tree card hanging from the rear view mirror, while giving a pleasant scent, may also release dangerous chemical compounds known as phthalates, According to the Natural Resources Defense Council, phthalates are thought to cause hormonal disruption, birth defects and reproductive harm. Phtahalates are also associated with allergic symptoms and asthma. Instead, keep your vehicle interior clean and dry, periodically open the windows for ventilation, even in winter, to help reduce the concentration of dangerous air-borne toxins.