Home made full domestic wastewater treatment system using active vermifiltration
13:01
Setting up XY-BJ timer module, full instructions!
9:30
Vermifiltration with Roger Sathre, PhD - Oʻahu Community Worm Ohana
20:29
Wastewater Treatment by Earthworms - Dr Rajiv Sinha, Australia.
5:57
Displacement, equilibrium water level and surge capacity.
24:28
Metabo wellpoint pump Teardown and repair.
4:22
How worms help mitigate dairy methane emissions
3:29
FujiClean USA CE & CEN Advanced Wastewater Treatment System
14:06