This previous week I have been researching about including a Manometer in the design. This is a fundamental safety feature which will reduce risks for the people when using the Biogas Digester, noting if the pressure is at a stable point.
My team are now looking into the dimensions of the digester and also what materials can be used and the gas which is yielded from these materials.
Within the next few weeks, we will begin the typing up of the instruction manual.
Engineers without borders 