Field Calculators
Chemical Treatment
pH Neutralization
Calculate neutralizing agent quantities for acid and base waste streams.
Waste Stream
Acids <7 · Neutral = 7 · Bases >7
EPA discharge: 6–9
Field Reference
Unit Converter
Live conversion — enter a value in either field.
Weight
Pounds (lbs)
Kilograms (kg)
Pounds (lbs)
Short tons (US)
Pounds (lbs)
Metric tons (t)
Ounces (oz)
Grams (g)
Volume
Gallons (US gal)
Liters (L)
Gallons (US gal)
Cubic feet (ft³)
Gallons (US gal)
Cubic yards (yd³)
Barrels (42 gal)
Gallons (US gal)
Milliliters (mL)
Fluid ounces (fl oz)
55-gal drums
Gallons (US gal)
Length
Feet (ft)
Meters (m)
Inches (in)
Centimeters (cm)
Miles (mi)
Kilometers (km)
Yards (yd)
Meters (m)
Temperature
Fahrenheit (°F)
Celsius (°C)
Pressure
PSI
Bar
PSI
Kilopascals (kPa)
Inches Hg (inHg)
Kilopascals (kPa)
Flow Rate
Gallons/min (GPM)
Liters/min (LPM)
Gallons/hour (GPH)
Gallons/min (GPM)
Cubic ft/min (CFM)
Cubic m/sec (m³/s)
Area
Square feet (ft²)
Square meters (m²)
Acres
Square meters (m²)
Concentration
Parts per million (ppm)
Percent (%)
Parts per billion (ppb)
Parts per million (ppm)
mg/L (water equiv.)
ppm (water equiv.)
Volume Estimation
Tank Volume
Calculate total capacity and fill volume for common tank shapes.
Tank Shape
🛢
Vertical Cylinder
Horizontal Cylinder
📦
Rectangular
🔺
Cone Bottom
🥚
Oval / Elliptical
Dimensions
Fill Level (optional)
Enter depth in same unit as dimensions
Tank volume calculations assume uniform dimensions and ideal geometry. Actual capacity may vary due to wall thickness, fittings, internal components, and manufacturing tolerances. Always verify with manufacturer specifications for regulatory reporting.