It is hoped that the P-Insights will give readers a deeper understanding of the practices and applications of productivity as they are evolving during the pandemic and being adapted to meet different needs in the anticipated new normal. [...] The model and size of the units, which are in turn governed by a number of criteria including the amount of animal dung available for feeding, are among the elements that affect the investment costs of biodigesters. [...] In the case of in-situ construction, part of the financing may be covered by the household through the collection of traditional construction materials like sand and gravel and/or through the utilization of unskilled labor [10]. [...] WHAT IS A BIODIGESTER? Key Design Points There are two key biodigester design points to keep in mind: 1) the volume of the overflow chamber is equal to the maximum usable gas volume at any point in time; and 2) the amount of the maximum usable gas is different from the daily gas production amount. [...] Sublayer Composition The feedstock utilized in the anaerobic fermentation process (digestion) to produce biogas should guarantee a favorable environment for the growth and ideal metabolic activity of the microorganisms participating in the process.
- Pages
- 36
- Published in
- Japan
