 | 1854 - 828 σελίδες
...operation, and from their effects being disease, and not immediate and sudden death, their existence has been little considered. A careful examination...this state is also usually found to be loaded with carburctted hydrogen, yielded from the whole coal or in the goaves. Sulphuretted hydrogen, arising... | |
 | 1875 - 762 σελίδες
...even from explosions. " These effects are the result of an inadequate supply of air, which has become vitiated and unfit for breathing, on account of its...acid. This gas has its sources from respiration, the lighta of the mine, the decomposition of small coal iu the goaves, aud of timber in the workings. Air... | |
 | Andrew Roy - 1876 - 436 σελίδες
...even from explosions. " These effects are the result of an inadequate supply of air, which has become vitiated and unfit for breathing, on account of its...this state is also usually found to be loaded with carbureted hydrogen, yielded from the whole coal, or in the goaves. Sulphureted hydrogen, arising from... | |
 | 1879 - 678 σελίδες
...been little considered. These effects are the result of an inadequate supply of air, which has become vitiated and unfit for breathing, on account of its...formation of carbonic acid. This gas has its sources in respiration, the lights of the mine, the decomposition of small coal in the goaves (workedout spaces),... | |
 | Albert Henry Buck - 1879 - 678 σελίδες
...been little considered. These effects are the result of an inadequate supply of air, which has become vitiated and unfit for breathing, on account of its...formation of carbonic acid. This gas has its sources in respiration, the lights of the mine, the decomposition of small coal in the goaves (workedout spaces),... | |
 | American Institute of Mining Engineers - 1880 - 694 σελίδες
...been little considered. These effects are the result of an inadequate supply of air, which has become vitiated and unfit for breathing, on account of its...formation of carbonic acid. This gas has its sources in respiration, the lights of the mine, the decomposition of small coal in the goaves (cavities of... | |
 | 1883 - 340 σελίδες
...been little considered. These effects are the result of an inadequate supply of air which has become vitiated and unfit for breathing on account of its...formation of carbonic acid. This gas has its sources in respiration, the lights of the mine, the decomposition of small coal in the goaves (cavities of... | |
 | Iowa. General Assembly - 1886 - 1088 σελίδες
...been little considered. These effects are the result of an inadequate supply of air which has become vitiated and unfit for breathing on account of its...formation of carbonic acid. This gas has its sources in respiration, the lights of the mine, the decomposition of small coal in the goaves (cavities of... | |
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These effects are the result of an inadequate supply of air, which thus becomes vitiated and unfit for breathing, on account of its having lost its due proportion of oxygen, which is replaced by the formation of carbonic acid. This gas has its sources... 