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Category: Water-energy-food nexus

A focused intelligence section from the Mark and Focus archive, connecting recurring analysis across policy, infrastructure, resilience, technology, and urban systems change.

NYC’s water-energy-carbon nexus

The Paris Climate Agreement commits nations to limit global temperature rise to well below 2 degrees Celsius and to aspire to limit global temperature rise to 1.5 degrees Celsius. In support, New York…

Future water utility: Wastewater is not waste

DC Water has created Blue Drop, a nonprofit organization, to market products and services as well as provide ratepayer relief from tariff increases due to rising operating expenses, capital investments, and declining…

Scottish Water’s circular economy exploits

Scottish Water, which provides water and wastewater services to 2.49 million households and 152,000 businesses across Scotland, is contributing towards the development of a circular economy. Scottish Water’s 3Rs In the circular…

Making a net zero carbon economy

and is one of the most important materials to divert from landfills. Food that is disposed of in landfills decomposes to create methane, a gas that is 25 times more potent than…

Reducing water-food nexus pressures

With the global population projected to reach 9 billion in 2050, demand for food is expected to increase by over 50% in 2030 and 70% in 2050. Already accounting for nearly 70%…

Melbourne Water’s low-carbon future

With the threshold for entry into force of the Paris Agreement having been achieved this month – after India and the EU ratified the agreement – the attention now turns to implementing…

Mitigating bio-energy-food nexus pressures

Countries around the world are beginning to transition away from fossil fuel-based economies towards bio-economies that use biological sources, materials and processes to achieve sustainable economic, social and environmental development. One of…