Weight of chemical that must be added to one unit volume of
|
2.72 pounds per acre-foot |
= 1 ppm |
|
1,233 grams per acre-foot |
= 1 ppm |
| 1.233 kilograms per acre-foot | = 1 ppm |
|
0.0283 grams per cubic foot |
= 1 ppm |
|
0.0000624 pounds per cubic foot |
= 1 ppm |
|
0.0038 grams per US gallon |
= 1 ppm |
|
0.058419 grains per US gallon |
= 1 ppm |
| 0.07016 grains per Imperial gallon | = 1 ppm |
|
1 milligram per litre |
= 1 ppm |
| 1 microlitre ( µL ) per litre | = 1 ppm |
|
0.001 gram per litre |
= 1 ppm |
|
8.345 pounds per million gallons of water |
= 1 ppm |
NOTE:- The metric prefix ' milli ' does NOT mean a millionth,
it stands for a thousandth.
Some associated conversion factors:-
|
1 acre-foot |
= 43,560 cubic feet |
|
1 acre-foot |
= 325,850 gallons |
|
1 acre-foot of water |
= 2,718,144 pounds |
|
1 cubic foot of water |
= 62.4 pounds |
| 1 cubic foot of water | = 6.24 Imperial gallons |
|
1 US gallon of water |
= 8.34 pounds |
| 1 Imperial gallon of water | = 10 pounds |
|
1 US gallon of water |
= 3,785 grams or 3.785 kg |
|
1 litre of water |
= 1,000 grams = 1 kg (approx) |
| 1 litre of water | = 1,000 cubic centimetres (cc) |
| 1 cubic metre | = 1,000 litre |
| 1 cubic metre | = 1 metric tonne of water (appx.) |
|
1 US fluid ounce |
= 29.57 grams |
|
1 US fluid ounce |
= 1.043 ounces (av) |
| av | = avoirdupois |
|
cm |
= centimetres |
|
cc, cu.cm, cm3, cm^3 |
= cubic centimetre |
|
fl oz |
= fluid ounce |
|
fl pt |
= fluid pint |
|
fl qt |
= fluid quart |
|
ft |
= foot, feet |
|
cu.ft., ft3, ft^3 |
= cubic foot |
|
gal., gals |
= gallon |
|
g, gm |
= gram |
|
gr |
= grain |
|
in., ins |
= inch, inches |
|
cu.in. in3, in^3 |
= cubic inch |
|
kg |
= kilogram |
|
lb.,lbs |
= pound |
| l, L | = litre, liter |
|
m |
= metre, meter |
|
cu.m. , m3, m^3 |
= cubic metre |
|
oz., ozs |
= ounce |
|
yd., yds |
= yard |
