Holcim aims to recycle at least ... recycled concrete for this project: a concrete in which all components—cement, aggregates and water—are made of recycled materials, saving more than 6,000 ...

Projects to turn wastewater into drinkable water are progressing in San Diego ... Mission Gorge line and the rising cost of labor and materials. In discussions about the project, San Diego City ...

Think about how the water is recycled as the voice of Diane fades, repeating the words ‘around’ and ‘around’ to stress the cycle. Springs, magnets and monsters! collectionSprings ...

Danish Urban Water Retention has used the plastic to develop square modules that are placed underground in urban areas for storage or transportation of stormwater.