MassUnits

module wntr.epanet.util

class MassUnits

Bases: Enum

Mass units used by EPANET, plus SI conversion factor.

Mass units are defined in the EPANET INP file when the QUALITY option is set to a chemical. This is parsed to obtain the mass part of the concentration units, and is used to set this enumerated type.

Enum Members

mg	miligrams; EPANET as “mg/L” or “mg/min”
ug	micrograms; EPANET as “ug/L” or “ug/min”
g	grams
kg	kilograms; WNTR standard

Enum Member Attributes

factor

The scaling factor to convert to kg.

---

property factor

The scaling factor to convert to kg.

Type:

float

g = (3, 0.001)

kg = (4, 1.0)

mg = (1, 1e-06)

ug = (2, 1e-09)