The Danger from Exhaust Gases to Occupants of Automobiles
The Zeitschrift für Hygiene carries an article by Engineer Pilaar on the results of his studies on the dangers from exhaust gases of automobiles, and, particularly, autobuses, to the occupants of such vehicles. Pilaar reaches the conclusion that the exhaust gases of autobuses may be the cause of chronic and, under certain conditions, of even acute poisoning. Many other dangerous factors enter into the problem, such as the close atmosphere found, especially in winter, in a crowded autobus with poor ventilation. Another harmful factor is the shaking of the omnibuses, particularly on the rear seats, where often the carbon monoxide content of the air is greatest. These dangers are present not only in the old small type of Ford autobus but also in the most modern autobuses of the largest companies. In the main, too, the public appears to be ignorant