Air, Water, and Food from a Sanitary StandpointJ. Wiley & sons, 1909 - 278 sider |
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Side 9
... at the end of this volume are especially valu- able . What is now needed is a general recognition of the importance of the subject . CHAPTER II . AIR : COMPOSITION ; IMPURITIES ; RELATION THREE ESSENTIALS OF HUMAN EXISTENCE . 9.
... at the end of this volume are especially valu- able . What is now needed is a general recognition of the importance of the subject . CHAPTER II . AIR : COMPOSITION ; IMPURITIES ; RELATION THREE ESSENTIALS OF HUMAN EXISTENCE . 9.
Side 10
... volume expelled is often called the vital capacity , and is about 3400 cubic centimeters for men and 2500 for women . Even when at rest a volume of 7000 to 12,000 liters ( 250 to 420 cu . ft . ) of air passes through the lungs of each ...
... volume expelled is often called the vital capacity , and is about 3400 cubic centimeters for men and 2500 for women . Even when at rest a volume of 7000 to 12,000 liters ( 250 to 420 cu . ft . ) of air passes through the lungs of each ...
Side 14
... volume of carbon dioxide given off by that of the oxygen absorbed , and indicates how much of the oxygen has combined with carbon to form carbon dioxide , since one vol- ume of oxygen combines with carbon to form one volume of carbon ...
... volume of carbon dioxide given off by that of the oxygen absorbed , and indicates how much of the oxygen has combined with carbon to form carbon dioxide , since one vol- ume of oxygen combines with carbon to form one volume of carbon ...
Side 15
... of exertion . Rubner con- siders that , in general , metabolic processes depend also upon the proportion of superficial area to the total volume of the body , hence the smaller the animal the greater the AIR : RELATION TO HUMAN LIFE . 15.
... of exertion . Rubner con- siders that , in general , metabolic processes depend also upon the proportion of superficial area to the total volume of the body , hence the smaller the animal the greater the AIR : RELATION TO HUMAN LIFE . 15.
Side 20
... volume of air through a small space without causing a draft that will be objected to by the abnormally sensitive victim of modern luxurious habits is the problem of ventilation - one not yet satisfactorily solved . The sanitary engineer ...
... volume of air through a small space without causing a draft that will be objected to by the abnormally sensitive victim of modern luxurious habits is the problem of ventilation - one not yet satisfactorily solved . The sanitary engineer ...
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Air, Water, and Food from a Sanitary Standpoint Ellen Henrietta Richards,Alpheus Grant Woodman Uten tilgangsbegrensning - 1909 |
Air, Water and Food from a Sanitary Standpoint Ellen Henrietta Richards,Alpheus Grant Woodman Uten tilgangsbegrensning - 1911 |
Air, Water, and Food from a Sanitary Standpoint Ellen Henrietta Richards,Alpheus Grant Woodman Uten tilgangsbegrensning - 1909 |
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acetic adulterated alcohol algæ alkaline ammonia ammonium amount apparatus barium hydroxide beaker boiling bottle burette butter c.c. of water carbon dioxide casein cent Chem Chemistry chlorine color compounds contain cubic centimeters determination digestion dilute dish dissolved distilled water Elements Engineering ether evaporate extract Fehling's solution filter filtrate flask glass grams heat human hydrochloric acid ignited inches iodine laboratory Large 12mo liquid liter Manual Materials Mechanics method micro-organisms milk mineral minutes Nessler nitric acid nitrogen obtained odor organic matter oxidation oxygen phenolphthalein pipette platinum polluted portion potassium precipitate present proteids quantity residue rubber salts sample Sanitary sewage shaking sodium carbonate sodium hydroxide solids soluble solution specific gravity standard starch stopper stream substances sugar sulphate sulphuric acid surface-waters Tables temperature Text-book thiosulphate tion titration Treatise tube vanillin vegetable volume wash water-bath water-supply weight wine ΙΟ
Populære avsnitt
Side 160 - That the term blend as used herein shall be construed to mean a mixture of like substances, not excluding harmless coloring or flavoring ingredients used for the purpose of coloring and flavoring only: And...
Side 157 - That for the purposes of this act an article shall be deemed to be adulterated: In case of drugs: First, If, when a drug is sold under or by a name recognized In the United States Pharmacopoeia...