The Second Life of Water: The Art of Recycling the Most Essential Resource
DOI:
https://doi.org/10.22201/ceide.16076079e.2026.27.2.8Keywords:
Agua residual, Contaminación, Tratamiento de agua, Economía circular, Escasez de agua, industria textilAbstract
Although water does not disappear from the planet, access to it is becoming increasingly difficult. Population growth, pollution, and climate change have placed freshwater sources under pressure, while industry consumes millions of liters in its production processes. In this context, wastewater recycling has emerged as an alternative capable of reducing water stress and decreasing environmental pollution. This article explores how different water treatment and recycling methods work, with special attention to the textile industry, one of the sectors that consumes and pollutes the most water. Through recent examples developed in different countries and in Mexico, technologies that allow water to be cleaned and reused within the same industrial processes are presented. Rather than a distant solution, water recycling could become a decisive tool for ensuring access to water in the future.
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