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 ...

The rules governing the disposal of concrete slurry created during polishing, cutting and grinding can be murky without a set of guidelines to follow. Is concrete slurry a hazardous waste and does it ...

Water is getting to be a big business in Minnesota. In 2012 alone Minnesota water-technology firms sold to foreign buyers nearly $750 million worth of water and wastewater treatment equipment and ...