On any given day, Central Concrete, in San Jose, California, does what concrete companies have been doing for centuries: combining sand, gravel, water and cement to create the slurry that is used in ...

When working with concrete, most contractors have to face the reality of dealing with slurry wastewater. Unfortunately, concrete slurry is prohibited from being dumped straight down the drain, due to ...

A building block in most construction projects, concrete is responsible for about 8 percent of global carbon emissions. Several companies are working to create a greener mix. Credit... Supported by By ...