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smart-cities

Building sustainable cities

With the population in cities estimated to expand by an additional 2.5 billion people in the next 35 years, the international community is turning its attention towards building sustainable cities this World Cities Day. Celebrated on 31 October,...

It’s about the systems, stupid

Delivering good water, sanitation and hygiene services not just to a few people for a while but to everyone forever requires a fundamental shift in the way we all think and work together. Patrick Moriarty an engineer with more than 20 years of...