If anything ‘good’ has come of Cape Town’s recent water crisis, it’s that it has alerted major cities to threats to their own water supplies. According to the Arup report (Arup is an independent firm of designers, planners, engineers, consultants, and technical specialists), Cities Alive: Water for People, released in September this year and endorsed by the International Water Association (IWA), cities need to expand what they might now consider ‘their’ water infrastructure to include the 更多
Has the future dried up for mining?
The mining industry has not escaped the devastation caused
by El Niño and careful planning is needed to ensure a
Back to the future?
Vetiver grass presents a low-tech, low-cost, highly sustainable
add-on solution to treating wastewater.
How to build a 50Mℓ self-cleaning reservoir
Pre-cast elements are used to build the colossal 15m-high
Mafenya Reservoir in North West Province. We investigate
the unique, 更多