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Beginning of environmental awareness about water pollution. • Implementation of regulations such as the Clean Water Act in the United States.
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Greater emphasis on the prevention of industrial pollution. • Advances in wastewater treatment technologies.
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Emergence of integrated water resources management. • Development of water conservation and education programs.
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Greater adoption of sustainable agriculture and efficient irrigation practices. • Creation of UN Sustainable Development Goals (SDGs), which include water-related goals.
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Increased awareness of water scarcity and drought management. • Innovations in water treatment and recycling technology. • Water crisis in several regions of the world.
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(to current date, 2023): Continuation of the fight against water pollution and conservation. Greater investment in water infrastructure resilient to climate change. Increased focus on water reuse and sustainable water resource management.