Requisite materials and
spare parts:
Rating with regard to
expected repair services:
Overall rating 4
5. Economic analysis
Time-expenditure
accounting
Time saved with biogas
plant
Time lost due to biogas
plant
Rating:
Microeconomic analysis
Initial investment:
Cost of
operation/maintenance/repa
ir:
Return on investment:
energy, fertilizer, otherwise:
Payback time (static):
Productiveness (static):
Rating:
Quality factors, useful
socioeconomic effects
and costs
Useful effects: hygiene,
autonomous energy, better
lighting, better working
conditions, prestige:
Drawbacks: need to handle
night soil, negative social
impact:
Rating:
Overall rating 5
Data
6. Social acceptance
and potential for
dissemination
Anticipated acceptance
Participation in planning and
construction
Integration into agricultural
setting:
Integration into household:
Sociocultural acceptance:
Rating:
Establishing a
dissemination strategy
Conditions for and chances
of the professional-
craftsman approach:
Conditions for and chances
of the self-help oriented
approach:
General conditions for
dissemination
Project-executing
Data
-o+
Rating
-o+
-o+
-o+
-o+
Rating
-o+
-o+
-o+
-o+
36