該廢水處理分類分段進行，經處理后部分廢水達標排放，部分廢水經中水處理后回，節省了大量水資源，產生相應的經濟效益和環境效益。

The wastewater treatment is conducted through classified and staged processes. After treatment, a portion of the wastewater is discharged after meeting compliance standards, while another portion is recycled through reclaimed water treatment, significantly conserving water resources and generating both economic and environmental benefits.