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Βιβλία Βιβλία 1 - 7 από 7 για ... which has become vitiated and unfit for breathing, on account of its having lost....
" ... which has become 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 in respiration, the lights of the mine, the decomposition... "
The Practical Miner's Guide: Treatise on Mine Engineering, Comprisinga Set ... - Σελίδα 172
των John Budge - 1858 - 191 σελίδες
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The People's journal (with which is incorporated Howitt's journal ..., Τόμοι 3-4

...the conclusion, that the ultimate loss of life is greater from this cause than even from explosions. These effects are the result of an inadequate supply...gases formed by blasting are also allowed to load f he air of mines to a very injurious extent. This state in the atmosphere of mines arises from the...

Annual Report of the Chief Inspector of Mines for the Year Ending ...

1875
...sources from respiration, the lighta of the mine, the decomposition of small coal iu the goaves, aud of timber in the workings. Air in this state is also usually found to be loaded with carbureted hydrvgen, yielded from the whole coal, or in the goaves. Sulphureted hydrogen, arising from...

A Treatise on Hygiene and Public Health, Τόμος 2

Albert Henry Buck - 1879
...respiration, the lights of the mine, the decomposition of small coal in the goaves (workedout spaces), and of timber in the workings. Air in this state is...arising from the decomposition of pyrites, is sometimes present, especially in coal-seams liable to spontaneous ignition. The gases formed by blasting are...

Cyclopædia of the practice of medicine, Τόμος 19

Hugo Ziemssen - 1879
...respiration, the lights of the mine, the decomposition of small coal in the goaves (workedout spaces), and of timber in the workings. Air in this state is...arising from the decomposition of pyrites, is sometimes present, especially in coal-seams liable to spontaneous ignition. The gases formed by blasting are...

Transactions of the American Institute of Mining Engineers, Τόμος 8

American Institute of Mining Engineers - 1880
...respiration, the lights of the mine, the decomposition of small coal in the goaves (cavities of the roof), and of timber in the workings. Air in this state is...arising from the decomposition of pyrites, is sometimes present, especially in coalseams liable to spontaneous ignition. The gases formed by blasting are also...

Biennial Report, Τόμοι 1-2

1883
...respiration, the lights of the mine, the decomposition of small coal in the goaves (cavities of the roof), and of timber in the workings. Air in this state is...Sulphuretted hydrogen arising from the decomposition of pyritees is sometimes present, especially in coat seams, and liable to spontaneous ignition. The gases...

Legislative Documents Compiled by Order of the ... General Assembly, Τόμος 4

Iowa. General Assembly - 1886
...respiration, the lights of the mine, the decomposition of small coal in the goaves (cavities of the roof), and of timber in the •workings. Air in this state...Sulphuretted hydrogen arising from the decomposition of pyritees is sometimes present, especially in coat seams, and liable to spontaneous ignition. The gases...




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