How much wastewater actually ends up in the sewer system, and how much is recorded "on paper"? Many manufacturing plants still base their billing on water consumption, even though the actual amount of wastewater discharged can vary significantly. In an era of rising treatment costs and increasingly stringent environmental requirements, this approach is no longer acceptable. More and more companies are seeking reliable methods for measuring wastewater flow in gravity sewers, because without reliable data, there is neither control nor cost optimization. In this article, we will answer the question of how to measure wastewater flow in pipes that are not fully filled.

Nowadays, the control and monitoring of indoor conditions has become more advanced and accessible than ever before. For professionals dealing with building management and HVAC/BMS systems, the Swedish company Regin has introduced a series of Regio Midi room temperature controllers. The Regio Midi series is a perfect combination of comfort, reliability and advanced functions.

The Poltraf FLOW MEASUREMENT: CHALLENGES – TECHNOLOGIES – SOLUTIONS conference was held on October 2-4. Available technologies, advantages and comments regarding individual solutions were presented by our partners: Comac Cal, Systec Controls and In-Situ (MACE). The conference was also an opportunity to celebrate the 30th anniversary of our company, which is why this year we met in Gdańsk, where Poltraf has been based since the very beginning of its operations.