Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.
Design manual for an agricultural cattle-fed domestic biogas digester including volume calculation of the digester and the hydraulic chamber and hydraulic retention times. Compiled by the Biogas Training Centre (BRC) Chendu, Sichuan (China).
BRC (n.y): Design of Biogas Plant. Sichuan (China): Biogas Training Centre (BRC) Chendu