Products

Wastewater Treatment Design Engineering

As regulations on water pollution become increasingly stringent and requirements for water recovery rates rise, the factors to consider in the design and construction of new wastewater treatment plants have multiplied, making process planning more complex. Existing wastewater treatment plants also face challenges in upgrading and renovation to ensure effective performance. Traditional design and optimization of wastewater plants often rely on engineers' past experience or limited pilot plant data under test conditions, which can lead to difficulties in accurately controlling operational effectiveness, overly conservative designs that increase costs, and disruptions to normal plant production. The aforementioned issues can be addressed through the use of water treatment simulation software.

The feasibility of treating factory wastewater containing organic sulfur and ammonia nitrogen using the existing AOO+MBR system was evaluated through the application of water treatment simulation software. Simulation results indicate that the wastewater pH significantly decreases due to the degradation of organic sulfur. Nevertheless, if pH control is maintained within a neutral range during the treatment process, the existing AOO+MBR system remains capable of effectively degrading ammonia nitrogen.