Evaporative Systems, Inc.
Custom Wastewater Disposal Equipment & Solutions

Weights, Units Of Measurement, Chemistry, Symbols, & Gov. Links

Water, Natural Gas, Propane, & Measurement


Volume
  • 1 Bbl. (Barrel) (Water) = 42 US gallons
  • 1 Bbl. (Barrel) (Oil) = 55 US gallons
  • 1 US gallon = 3.7854 Litre.
  • 1 Bbl. (42 ga.) = 158.98 litre.
  • 6.285 Bbls. = 1 Kilo Litre
  • 1 cu. meter (1m3) = 264 gallons = 6.29 bbls
  • 1 mcf  = 1000 cu. ft3. 
  • Natural Gas (1000 btu. per cu ft. typical)
  • 1 mmcf = 1,000,000 cu. ft3 Natural Gas
  • 1 therm = 100 cu. ft3   Natural Gas
  • 1 gallon of Propane = 36.385 ft3
  • 1 gallon of Propane = 91,547 BTUs per gallon
  • Propane = 2,516 BTUs. per cu. ft.

 
UNITS
  • PPM = Parts Per Million
  • PPB = Parts Per Billion 
  • PPM = mg/L, mg/Kg, ug/mL, uL/L
  • PPB = ug/L, ug/Kg
  • 1 ppm = 1000 ppb20000 ug/L = 20 mg/L
  • 1 ppb = 0.001 ppm
  • 0.002 mg/Kg = 2 ug/Kg
  • Milligrams per Liter = mg/L
  • Milligrams per Killogram = mg/Kg
  • Micrograms per Liter = ug/L
  • Micrograms per Killigram = ug/Kg
  • Micrograms per Milliliter = ug/uL
  • Microliters per Liter = uL/L

pH Scale

Common Elements Gross Btu/lb.

Elements Gross Heating BTU Content

Fuel Oil

Fuel Oil BTU Content

Weights - Pressures - Flows

Weights, Pressures, And Flows

Common Plumbing Abbreiations

Common Plumbing Abbreviations

Toxic Charachteristic Leach Process

Toxic Charachteristic Leach Process


* If o-, m-, and p--Cresol concentrations cannot be differentiated, the total cresol (D026) concentration is used. The regulatory level of total cresol is 200 mg/l.
** Quantitation limit is greater than the calculated regulatory level. The Quantitation limit therefore becomes the regulatory level.
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