A certain wastewater treatment plant
Scope of application:
A certain wastewater treatment plant employs a multi-stage AO biochemical treatment process and has undergone several expansion and renovation projects. However, the system has long faced the persistent challenge of effluent total phosphorus exceeding the standard. Although conventional chemical phosphorus removal agents have shown some effectiveness in the past, their low-pH characteristics severely inhibit the activity of the core microorganisms in the AO system—particularly polyphosphate-accumulating organisms—thus jeopardizing the stable operation and treatment efficiency of the biological treatment units.
Scope of application:
In the chemical production process, water quality management is a critically important step; however, many chemical enterprises face numerous challenges in this area.
A certain alumina production enterprise
Scope of application:
Domestic alumina production enterprises face high impurity levels in their raw materials, which accelerate scaling in the evaporation section and lead to excessive foam formation in the decomposition tanks, thereby affecting production efficiency. Prio assists with operations and maintenance: Leveraging its strong R&D capabilities in the context of a highly alkaline, high-temperature process environment, Prio has assembled an R&D team to develop customized scale inhibitors, dispersants, and defoamers tailored specifically for customers. This has helped address the additional costs caused by low production efficiency and equipment failures, providing solid support for project operations.