造纸废水处理

  中文：

  造纸废水属高色度、高碱度、高有机污染，但可生化降解性低的高难度工业废水。公司通过多年潜心研究实践，形成一套设备优化的造纸黑液、中段水、造纸白水封闭循环工艺治理流程，充分使废水资源化、无害化，其工艺运行成本低、操作自动化程度高，******废水处理工艺长期稳定运行。

  English：

  Papermaking wastewater is a kind of industrial wastewater with high chroma, high alkalinity and high organic pollution, but low biodegradability. Through years of intensive research and practice, the company has formed a set of equipment-optimized closed recycling process for black liquor, mid-stage water and white water of paper-making, fully making wastewater resource-based and harmless, with low cost of process operation and high degree of automation, and ensuring long-term and stable operation of wastewater treatment process.