Municipal Chemistry: A Series of Thirty Lectures by Experts on the Application of the Principles of Chemistry to the City, Delivered at the College of the City of New York, 1910Charles Baskerville McGraw-Hill book Company, 1910 - 526 Seiten |
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Häufige Begriffe und Wortgruppen
action adulteration ammonia amount aqueduct ashes Ashokan reservoir bacteria barytes body building burning calcium carbon dioxide CATSKILL AQUEDUCT cells cement cent chemical chemist chemistry clean coal coal tar cocain color combustion concrete construction containing corrosion cotton cows creamery Department disease disposal drug dust effect embankment engineers ENGR explosive feet fiber filter filtration fire gallons garbage gases graphite heat hydrogen ignition inspection inspector iron less lime linseed oil liquid lithopone manufacture masonry material matter methods milk mixed mixture morphin natural nitrate nitroglycerine nuisance organic oxygen paint pigments plant portland cement powder practice present purification quantities removed reservoir result road sand sanitary sewage silica silicate silk smoke solution steel stone stream streets substances sulphate sulphuric acid surface tank temperature tion tissue tunnel typhoid vapor ventilation waste water supply white lead wool York City zinc oxide
Beliebte Passagen
Seite 4 - What do you think the parson found, When he got up and stared around ? The poor old chaise in a heap or mound, As if it had been to the mill and ground ! You see, of course, if you're not a dunce, How it went to pieces all at once — All at once, and nothing first — Just as the bubbles do when they burst.
Seite 276 - The investigations described in this publication were made at the Sanitary Research Laboratory and Sewage Experiment Station of the Massachusetts Institute of Technology under the direction of Prof.
Seite 215 - American Society for Testing Materials and the American Society of Civil Engineers under the conditions noted in each case.
Seite 205 - The Commonwealth requires the education of the people as the safeguard of order and liberty.
Seite 92 - No milk shall be received, held, kept, offered for sale or delivered in the city of New York without a permit from the board of health...
Seite 288 - The right way to dispose of town sewage is to apply it continuously to land, and it is only by such application that the pollution of rivers can be avoided.
Seite 67 - The contractor shall retain the services of one or more qualified medical and surgical practitioners, who shall have the care of his employees, shall inspect their dwellings, the stables and the sanitaries...
Seite 70 - The medical supervision of the Contractor over his employees shall extend to the physical and medical examination of all applicants for employment, in order to prevent persons having communicable diseases from becoming connected with the work, and the Contractor shall employ only persons shown by such examination to be free from communicable diseases. Whenever, in the opinion of the Engineer, it is necessary for the protection of the public health or the health of the employees, the...
Seite 113 - Milk drawn from animals fed on distillery waste, or any substance in a state of fermentation or putrefaction, or on any unwholesome food.
Seite 327 - ... are used, shall cause all ashes, cinders, rubbish, dirt, and refuse to be removed to some proper place, so that the same shall not accumulate at any of the abovementioned premises, or in the appurtenances thereof, nor the same become filthy, or offensive. Nor shall any...