The Urgent Land Need for the Present State of Wastewater Treatment——RPIR Advanced Rapid Biochemical Wastewater Treatment Technology
LOADING... DATE:2024年03月18日
The Urgent Land Need for the Present State of Wastewater Treatment——RPIR Advanced Rapid Biochemical Wastewater Treatment Technology


Have you ever pondered the present state of wastewater treatment and the urgent need for more efficient methods? The world of tomorrow depends on the decisions we make today, especially when it comes to managing our most precious resource - water.

Enter Rapid Purification of sewage using sedimentation Integrated rectangular airlift loop Reactor or RPIR, an international advanced rapid biochemical wastewater treatment technology. This innovative solution has been independently developed by Qingyan Environmental, a pioneer in environmental solutions.


The RPIR technology is a marvel of modern engineering, combining four integral functions into a single, efficient biological sewage treatment reactor. These functions are aeration for oxygen supply, an airlift loop, a biochemical reaction, and separation by sedimentation.

Think of it as an orchestra, where each instrument plays its own unique part, but together, they create a harmonious symphony. In the RPIR, these four functions work together to treat wastewater in a way that is not only efficient but also environmentally friendly. The most remarkable feature of the RPIR technology is that it eliminates the need for sludge return. This shortens the process flow of sewage treatment, making the entire process more streamlined and efficient.



At the heart of this technology is the RPIR standard module, a unique piece of equipment that can either be assembled as combination equipment or as a skid-mounted sewage treatment all-in-one machine. The RPIR technology is not only efficient but also versatile. It can treat up to sixty thousand cubic meters per day and meet the highest discharge standards, achieving First Grade A, equivalent to eighty thousand cubic meters per day.



The RPIR technology is not only efficient but also versatile. It can treat up to sixty thousand cubic meters per day and meet the highest discharge standards, achieving First Grade A, equivalent to eighty thousand cubic meters per day. But the wonders of the RPIR technology don't stop there. It's also an example of strategic planning and land utilization. The new RPIR sewage treatment facility makes full use of the vacant land of the existing sewage treatment plant. It requires only point one six seven square meters per ton of water, thus saving valuable land resources.

Moreover, the effluent quality meets the surface IV-class standard, making it a model for sustainable wastewater treatment. To sum up, the RPIR technology offers a unique, efficient, and environmentally friendly solution for wastewater treatment. It combines four integral functions into a single, streamlined process, eliminates the need for sludge return, and makes optimum use of land resources.

So, as we look to the future, we can have hope. With technologies like RPIR, we can make strides towards a cleaner, greener, and more sustainable world. Because in the end, it's not just about treating wastewater, it's about creating a better world for us all.