Number of personal composters sold (2022)
296
Measured: 2021
Source: Moir, Erin. (2022). EcoSuperior Environmental Programs. Personal Communication. 24
Measured: 2021
Source: Moir, Erin. (2022). EcoSuperior Environmental Programs. Personal Communication. 24
Measured: 2015
Source: Mortfield, E., (2015). EcoSuperior Environmental Programs. Personal Communication, January 26, 2016. 25