The First Sewage Treatment Plant Project in Lanling

Overview

The Lanling Wastewater Treatment Plant, operated by Shandong Linyi Cangshan County Water Supply Company, has a designed daily wastewater treatment capacity of 40,000 cubic meters. The project required PLC systems with high reliability, real-time performance, and durability to ensure efficient, stable, and safe operation of the sewage treatment process.

Solutions

Since the project's inception, HollySys has provided the LK210 series redundant PLCs for monitoring and controlling water plant data. Due to the reliable performance, we gained the client's trust, and all PLCs have now been upgraded to the LK220 series.

Results

The project equipment has consistently operated smoothly, with the system proving stable and reliable without any PLC malfunctions. Following the upgrade to the LK220 series, the system's overall performance has been enhanced, leading to even greater operational stability.