Troubleshooting Pumps & Controls

2020 PSMA Conference Presentation There are many applications for pumps in onsite wastewater treatment system design. This session will cover the basic hydraulic principles that must be used in the selection of pumps and controls. We will cover the fundamental details...

Time Dosing and Flow Equalization

2020 PSMA Conference Presentation Most of us were raised to eat three meals per day – breakfast, lunch, and supper. We eat until our appetite is satisfied (then eat a little more), we feel full of a couple of hours, and then we start to desire the next meal. How would...

Managing Nitrogen in Sensitive Areas in PA

2020 PSMA Conference Presentation When we breathe approximately 78% of the air we inhale is nitrogen gas. With this much nitrogen around us, it is sometimes hard to believe that there is so much concern about nitrogen from onsite wastewater treatment systems. However,...