Excavation of
Wastewater Gardens® beds and, when
appropriate septic & grey water systems
To support local economies
and increase community ownership of the Wastewater
Gardens® systems, whenever possible we
use local human and material resources when
constructing the systems.
Our construction company PT
Bale Gede Internasional has been a general
contractor in Indonesia since 1995. During
that time they have been responsible for the
civil construction and plumbing of many sewage
treatment plants ranging from small domestic
sizes to plants servicing 5,000 people.
Browse this slide show to see
some of the processes used for constructing
the Wastewater Gardens® systems.