If it takes forever for your water to heat up when you run the tap or shower, you can get faster hot water without spending big on a tankless water heater.

We have talked a lot about a lot of different topics since Ryan took over as the lead editor at Blue and Green Tomorrow. One ...

The Rinnai RL75iN is a powerful, high-performance tankless water heater that guarantees a steady and efficient supply of hot ...

Abstract: A photonic true-time delay beamforming network to provide tunable progressive time delays for phased array beamforming is proposed and demonstrated. In the proposed system, a microwave ...

Abstract: Internal recirculation plays an important role in the different biological treatment areas of a wastewater treatment plant, because it has a great influence on the concentration of ...