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Insights

Who needs water, and what for?

A sustainable world must meet current human needs without compromising those of future generations. Therefore, it is necessary to reflect on what we understand by these concepts, the meaning of which varies dramatically depending on the human group to which we refer. The contrasts in access to water provide a reasonable basis for this reflection, which is essential if we are to agree on what we mean by sustainability.

Recovering the language of landscapes

Since the cognitive revolution, in its constant search for water and food, Homo sapiens has become the dominant species on Earth thanks to the observation and interpretation of the landscape. Yet, in an increasingly urban world, reading what nature is telling us is a skill we are losing. Amidst a climate and environmental crisis, the appearance of the land is sending out signals of a worrying change. We should relearn this language.

HEADER-When did the Anthropocene begin?

When did the Anthropocene begin?

Scientists are looking for a definition of the geological era characterized by the disruption humankind has caused on Earth. The aim is to understand what we have done, to have more data on the generated effects, and to propose a new approach to sustainability. What action can define the Anthropocene? Among the list of dramatic changes, water pollution and the impact of hydraulic infrastructures are among the candidates.

Desalination and its challenges main image

Desalination and its challenges

Desalination is an option for reducing water stress that has advanced spectacularly. It is a process that faces the challenges of reducing costs, avoiding gas emissions, and solving the polluting problems of brine, its main waste product. It can be an option for developing countries, provided its suitability is evaluated, the technological gap is eliminated with the appropriate alliances, and public-private collaboration is adopted as a fair and effective model.

Main photo: wetlands experience droughts

Wetlands experience droughts

The environmental and psychological impact of droughts is most significant in those areas where they are rare. In recent months, people in large areas of the northern hemisphere's wetlands have experienced unprecedented water shortages since records exist. Extraordinary measures have been taken, while millions have experienced water stress for the first time. May their astonishment serve to fight global warming. 

When water travels by truck main photo

When water travels by truck

Millions of households around the world need water from tanker trucks to live. Droughts, overexploitation, pollution, and lack of investment in infrastructure make this population grow by the day. It is an essential type of supply when all else fails, but it is often informal, unregulated, and without health guarantees. We must consider this so that this solution is fair for everyone and does not jeopardize the future of access to water. 

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