Pure Water, Pure Gold for San Diego
May17

Pure Water, Pure Gold for San Diego

San Diego imports 85% of its water supply from the Colorado River and Northern California Bay Delta. Over the past 15 years, the cost of importing the water has tripled with the current cost of imported water ($1,200 to $1,400) expected to double in the next 10 years. In addition, the city will become more vulnerable to droughts, climate change and natural disasters as the century progresses. To lower operational costs and become more...

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The Green Economy and the Water-Energy-Food Nexus
May07

The Green Economy and the Water-Energy-Food Nexus

The Green Economy and the Water-Energy-Food Nexus argues that a variety of policies will be required to create synergies between the water-energy-food nexus sectors while reducing trade-offs in the development of a green economy. Despite rising demand for water, energy and food globally, the governance of water-energy-food sectors has generally remained separate with limited attention placed on the interactions that exist between...

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A future-proof wastewater resource plant
May03

A future-proof wastewater resource plant

Traditionally, wastewater is seen as a burden that needs treating and disposing of. However, as demand for water grows and the quantity of wastewater produced increases, many places around the world are beginning to see wastewater as a resource Click & Tweet! to be exploited. In this new paradigm, the phase ‘reuse, recycle and recover’ means wastewater becomes a source of resources Click & Tweet! such as a cost-efficient source of...

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Sydney’s water blueprint
Apr26

Sydney’s water blueprint

Cities across the globe face long-term challenges from the direct and indirect impacts of climate change and environmental degradation. In light of this, many cities are implementing resilience strategies to ensure that people living and working in cities survive and thrive no matter what shocks or stresses they encounter. One city leading the way is Sydney, a city of over 5.5 million people and Australia’s leading global city with...

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A Blue and Green Hong Kong
Apr19

A Blue and Green Hong Kong

Hong Kong’s Drainage Services Department (DSD) is actively revitalizing water bodies across the city Click & Tweet! with priority given to greening, biodiversity and aesthetic improvements in addition to ensuring effective drainage. With Blue-Green Infrastructure – blue refers to rivers and water bodies while green refers to greening landscapes – DSD aims to provide citizens with rivers suffused with lush greenery and pristine blue,...

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