Description of settlement conditions, with assessment of existing sanitation situation and user priorities

Sub step 5: Identification of external factors

In addition, the assessment must look beyond sanitation issues to identify the external factors that drive decision making in the community and understand how they can be accounted for during the planning process. External factors are:

  • Local conditions (temperature, humidity, rainfall and its variation, evapotranspiration).
  • Soil/ground conditions (type of soils, infiltration capacity, geology, topography).
  • Water related characteristics (flooding, source of water, groundwater (risk of contamination)).
  • Institutional factors (legal framework, decision making power at local level).