摘要
详述了生物技术在造纸废水深度处理中的实用价值及具体技术运用核心点。生物技术可通过提高废水的去色效果、降解效率和资源化利用,实现造纸废水的净化及再利用。分别介绍了处理脱墨造纸废水、制浆造纸废水以及中段造纸废水的生物技术方法,包括微生物法、酶法、生物膜法等,并强调了生物技术在造纸废水处理中的优点及存在的问题。旨在为造纸行业提供一种新的环保技术方案,推动造纸行业的绿色发展。
This paper describes the practical value of biotechnology in the advanced treatment of papermaking wastewater and the core point of specific technology application.Biotechnology can realize the purification and reuse of papermaking wastewater by improving the decolorization effect,degradation efficiency and resource utilization of wastewaler.The biotechnological methods for the treatment of deinked papermaking wastewater,pulping papermaking waslewater and middle papermaking wastewater,including microbial method,enzyme method and biofilm method,are introduced respectively.The aim is to provide a new environmental prolection technology scheme for the paper industry and peomote the green development of the paper industry.
作者
张琳
ZHANG Lin(Xi'an Vocational and Technical College,Xi'an 710077,China)
出处
《造纸科学与技术》
2023年第6期83-86,共4页
Paper Science & Technology
关键词
生物技术
造纸废水
深度处理
biotechnology
papermaking wastewaler
advanced trealment