America Through the Spectacles of an Oriental Diplomat [66]
to the injury of my health, and no one can give his fellows his best unless his health is hearty. No wonder we often hear of a host or hostess being unwell after a big function. Their feelings on the morning after are often the reverse of "good-will to men", and the cause is not a lowered moral heartiness but a weakened physical body through breathing too much air exhaled from other people's lungs. When man understands, he will make "good health" a religious duty.
In connection with this I quote Dr. J. H. Kellogg, the eminent physician and Superintendent of the Battle Creek Sanitarium. In his book, "The Living Temple"*, the doctor speaks as follows on the importance of breathing pure air: "The purpose of breathing is to obtain from the air a supply of oxygen, which the blood takes up and carries to the tissues. Oxygen is one of the most essential of all the materials required for the support of life. . . . The amount of oxygen necessarily required for this purpose is about one and one-fourth cubic inches for each breath. . . . In place of the one and one-fourth cubic inches of oxygen taken into the blood, a cubic inch of carbonic acid gas is given off, and along with it are thrown off various other still more poisonous substances which find a natural exit through the lungs. The amount of these combined poisons thrown off with a single breath is sufficient to contaminate, and render unfit to breathe, three cubic feet, or three-fourths of a barrel, of air. Counting an average of twenty breaths a minute for children and adults, the amount of air contaminated per minute would be three times twenty or sixty cubic feet, or one cubic foot a second. . . . Every one should become intelligent in relation to the matter of ventilation, and should appreciate its importance. Vast and irreparable injury frequently results from the confinement of several scores or hundreds of people in a schoolroom, church, or lecture room, without adequate means of removing the impurities thrown off from their lungs and bodies. The same air being breathed over and over becomes densely charged with poisons, which render the blood impure, lessen the bodily resistance, and induce susceptibility to taking cold, and to infection with the germs of pneumonia, consumption, and other infectious diseases, which are always present in a very crowded audience room. Suppose, for example, a thousand persons are seated in a room forty feet in width, sixty in length, and fifteen in height: how long a time would elapse before the air of such a room would become unfit for further respiration? Remembering that each person spoils one foot of air every second, it is clear that one thousand cubic feet of air will be contaminated for every second that the room is occupied. To ascertain the number of seconds which would elapse before the entire air contained in the room will be contaminated, so that it is unfit for further breathing, we have only to divide the cubic contents of the room by one thousand. Multiplying, we have 60*40*15 equals 36,000, the number of cubic feet. This, divided by one thousand, gives thirty-six as the number of seconds. Thus it appears that with closed doors and windows, breath poisoning of the audience would begin at the end of thirty-six seconds, or less than one minute. The condition of the air in such a room at the end of an hour cannot be adequately pictured in words, and yet hundreds of audiences are daily subjected to just such inhumane treatment through ignorance."
-- * "The Living Temple", by J. H. Kellogg, pp. 282 et al. Published by Good Health Publishing Co., Battle Creek, Mich., U.S.A. --
The above remarks apply not only to churches, lecture rooms, and other public places, but also with equal force to offices and family houses. I should like to know how many persons pay even a little attention to this important subject of pure air breathing? You go to an office, whether large or small, and you find all the windows closed, although there are half-a-dozen or more persons working in the room. No wonder that managers, clerks,
In connection with this I quote Dr. J. H. Kellogg, the eminent physician and Superintendent of the Battle Creek Sanitarium. In his book, "The Living Temple"*, the doctor speaks as follows on the importance of breathing pure air: "The purpose of breathing is to obtain from the air a supply of oxygen, which the blood takes up and carries to the tissues. Oxygen is one of the most essential of all the materials required for the support of life. . . . The amount of oxygen necessarily required for this purpose is about one and one-fourth cubic inches for each breath. . . . In place of the one and one-fourth cubic inches of oxygen taken into the blood, a cubic inch of carbonic acid gas is given off, and along with it are thrown off various other still more poisonous substances which find a natural exit through the lungs. The amount of these combined poisons thrown off with a single breath is sufficient to contaminate, and render unfit to breathe, three cubic feet, or three-fourths of a barrel, of air. Counting an average of twenty breaths a minute for children and adults, the amount of air contaminated per minute would be three times twenty or sixty cubic feet, or one cubic foot a second. . . . Every one should become intelligent in relation to the matter of ventilation, and should appreciate its importance. Vast and irreparable injury frequently results from the confinement of several scores or hundreds of people in a schoolroom, church, or lecture room, without adequate means of removing the impurities thrown off from their lungs and bodies. The same air being breathed over and over becomes densely charged with poisons, which render the blood impure, lessen the bodily resistance, and induce susceptibility to taking cold, and to infection with the germs of pneumonia, consumption, and other infectious diseases, which are always present in a very crowded audience room. Suppose, for example, a thousand persons are seated in a room forty feet in width, sixty in length, and fifteen in height: how long a time would elapse before the air of such a room would become unfit for further respiration? Remembering that each person spoils one foot of air every second, it is clear that one thousand cubic feet of air will be contaminated for every second that the room is occupied. To ascertain the number of seconds which would elapse before the entire air contained in the room will be contaminated, so that it is unfit for further breathing, we have only to divide the cubic contents of the room by one thousand. Multiplying, we have 60*40*15 equals 36,000, the number of cubic feet. This, divided by one thousand, gives thirty-six as the number of seconds. Thus it appears that with closed doors and windows, breath poisoning of the audience would begin at the end of thirty-six seconds, or less than one minute. The condition of the air in such a room at the end of an hour cannot be adequately pictured in words, and yet hundreds of audiences are daily subjected to just such inhumane treatment through ignorance."
-- * "The Living Temple", by J. H. Kellogg, pp. 282 et al. Published by Good Health Publishing Co., Battle Creek, Mich., U.S.A. --
The above remarks apply not only to churches, lecture rooms, and other public places, but also with equal force to offices and family houses. I should like to know how many persons pay even a little attention to this important subject of pure air breathing? You go to an office, whether large or small, and you find all the windows closed, although there are half-a-dozen or more persons working in the room. No wonder that managers, clerks,