未来污水处理工艺发展的若干方向、规律及应用

摘要

现代污水处理技术在经历了100年的发展之后迎来了新的挑战与机遇,未来污水处理发展的方向将朝着紧凑性、可持续性的方向发展,其中好氧颗粒污泥将向着连续流的方向发展,在实际应用中将会更加注重絮体与颗粒污泥之间的平衡;碳转向是今后污水处理发展的一个重要方向;主流短程脱氮技术的发展愈加深入,未来的突破可能在微生物方面的认识进展;生物膜技术的认识和应用将会更加深入,MABR技术独特的特点使得供氧效率得到极大提高.在上述工艺发展过程中,ICA的应用将更加普及,基于数据调谐的模型应用将显现出强大的力量.%Modern wastewater treatment technology is experiencing new challenges and opportunities after 100 years of development.Future wastewater treatment will develop toward compactness and sustainability.The development of aerobic granular sludge will direct to continuous flow,and in practical applications,it will more focus on the balance between floc and granular sludge.Carbon redirection is an important direction for the development of wastewater treatment in the future.The development of mainstream short-cut nitrogen removal technology is increasingly advanced,and the future breakthrough may depend on the progress in understanding the microbial aspects.The understanding and application of biofilm technology will be increasingly advanced.The unique characteristics of MABR technology make oxygen efficiency greatly improved.In the development of the above processes,the application of ICA will be more popular,and model application will show great power based on data reconcilation.