Simple Bio Mass Digester: turn kitchen scap or any organic waste into fuel and electricity

Richard Nelson came up with this idea when he was sent by Canadian National Research Councel to NASA in 1992 for his SolaRoof invention that we are developing into various commercialized products. Beside getting biogas (now we call it PyraGAS), you can both liquid form (compost tea) and solid form (mainly organic fiber) of organic fertilizer. Easy to build and zero effort to maintain as it works only by a small water pump and a timer. I am going to build one and place it inside my PyraPOD4 Grande-17 in the backyard.

Aubrey Zhang

Author: Aubrey Zhang

Since obtaining PhD in Electrochemistry in 1994 (University of Calgary), I have been through many things, such as post-doctoral research work using STM to study atomic level electrodeposition of Cd on Ag(111) surface at UIUC (Urbana-Champaign at University of Illinois), lifetime free-lance preaching, CEO of TheoLogos Publications and PyraPOD Global Inc, former salesman of diamond tools for Superprem Industries, former director of DiaSolid Kitchen & Bath, finishing carpenter, working for CRE Green, a solar company in Kelowna, BC. After all these experiences, my life motto is this: sharp mind must combine with skilful hands. With my wife Margaret we have three kids - Riley, Grace and Anita.