I still draw 3D riser diagrams for homeowners and builders. The drawings allow them to obtain plumbing permits, and it keeps my tiny gray cells active. Water lines are not as complicated as drain ...

I’ ve been a master plumber since age 29. I know, it might seem odd to you that a builder is also a plumber. I was attracted ...

The Clean Water Act and federal rules require WWTPs that contribute to water quality impairments, by discharging excess nutrients, take action to prevent this pollution. The Puget Sound Nutrient ...

Fluidized beds heated via fossil fuel combustion have been widely used in industry for various applications. Heating these fluidized beds with clean electricity is emerging as a promising solution to ...