Encyclopedia of Environmental Science and Engineering, Volume I and II

APPENDIX 1331

TABLE 1

Conversion factors (continued)

To Convert From To Multiply by

Milligrams Ounces (avoirdupois) 3.52739 
 10 ^5

Milligrams per cubic meter Grains per cubic foot 0.4370 
 10 ^3

Milliliters Cubic centimeters 1.000027

Milliliters Cubic inches 0.061025

Millimeters Inches (US) 0.0393700

Millimeters of mercury at 0C Atmospheres 0.00131579

Millimeters or mercury at 0C Dynes per square centimeter 1333.22

Millimeters of mercury at 0C Grams per square centimeter 1.3595

Millimicrons or

Micronmillimeters

Angstrom units 10

Millimicrons Meters 1 
 10 ^9

Ounces (avoirdupois) Grams 28.349527

Ounces (avoirdupois) Grains 437.5

Ounces (US, fluid) Milliliters 29.5729

Parts per million Per cent 1 
 104

Per cent Parts per million 1 
 10 ^4

Pints (US, dry) Liters 0.550599

Pints (US, liquid) Cubic inches 28.875

Pints (US, liquid) Liters 0.473168

Pounds (avoirdupois) Grains 7000

Pounds (avoirdupois) Grams 453.5924277

Pounds (avoirdupois) Tons (long) 4.464286 
 10 ^4

Pounds (avoirdupois) Tons (metric) 4.5359243 
 10 ^4

Pounds (avoirdupois) Tons (short) 5 
 10 ^4

Pounds per hour Grams per second 0.12599

Pounds per hour Tons per stack day 1.2 
 10 ^2

Quarts (US, dry) Cubic centimeters 1101.23

Quarts (US, dry) Cubic inches 67.2006

Quarts (US, dry) Cubic feet 0.038889

Quarts (US, dry) Liters 1.10120

Quarts (US, liquid) Milliliters 946.358

Quarts (US, liquid) Cubic inches 57.749

Quarts (US, liquid) Liters 0.946333

Square centimeters Square feet 0.0010764

Square centimeter Square inch 0.15500

Square feet (US) Square meters 0.09290341

Square feet (US) Acres 2.29568 
 10 ^5

Square inches (US) Square yards 1/1296

Square kilometers Square miles (US) 0.3861006

Square meters Square yards (US) 1.195985

Square miles Acres 640

Square miles Square feet 2.78784 
 107

Square miles Square yards 3.0976 
 106

Square miles Square meters 2589.998

Square yards (US) Square meters 0.83613

Tones per stack day Pounds per hour 83.3

Yards (US) Meters 0.91440183

Yards (US) Miles 5.68182 
 10 ^4

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