To make sure that the harvested rainwater is safe for use, basic filtration systems should be installed. Use simple filters ...

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Engineer Magdalena Machaca Mendieta explains how she builds lagoons to harvest rainwater. In her community of Quispillacta in Peru, engineer Magadalena Machaca Mendieta explains how she has built ...

Artificial-turf sports and playground fields may be more durable and require less maintenance than those covered in natural grass, but they also get very hot during warm weather. Scientists have ...