32
Project
1
•
•
•
•
•
•
2
•
Water efficiency is achieved through low flow
sanitaryware, as well as a drip irrigation system that
reduces water consumption by more than 90%.
Low volatile organic compounds used in urinals,
thus negating the two largest water demands.
Located within the heart of the CBD, building
occupants have excellent proximity to local amenities
as well as world-class public transport systems.
No on-site parking has been provided; building
occupants are encouraged to use the public mass
transport infrastructure and/or cycle to work. Secure
bicycle storage and showers are provided on site to
encourage alternative forms of transport to work.
The location within the CBD promotes the reuse of
structures and reduces the need for urban sprawl.
Although ecological improvement within the built-up
environment was hard to achieve, a rooftop garden
and entertainment area provide a welcome relief for
building occupants.
Sustainable material selection was carefully
considered, together with the reuse of materials
from the deconstruction phase of the project.
System description
All sanitaryware installed within the building has been
chosen to reduce water wastage. These include:
– – Dual flush toilets (3.6ℓ/min average flush)
– – Waterless urinals (0ℓ/min)
– – Water-efficient shower (9ℓ/min)
– – Low flow taps (6ℓ/min)
1.
2.
3.
Inside the new WWF-SA building.
Potable water consumption is further reduced
through the on-site treatment of effluent.
The outside area of the refurbished WWF-SA.
3
August 2017 Volume 23 I Number 6
www.plumbingafrica.co.za