Bio-stimulant Affects Microorganism Activity in Papermaking Wastewater
China government increased industry emission standard to protect environment in recent years.Emission on standard turns more and more difficult for many china papermaking mills.The article researched and developed new bio-stimulant of aerobic microorganism.And then the bio-stimulant treated aerobic sludge of papermaking wastewater and was researched the effects of microorganism activity.The article tried to optimize the performance of microorganism and improve COD removal efficiency in aerobic treatment according to add bio-stimulant.The activity of aerobic microorganism was researched by determining ATP(Adenosine Triphosphate),TTC-dehydrogenase and protein content.SEM was used observe forms of microorganism.Bio-stimulant could increase quantity of microorganism and improve Poison Resistance according determining ATP,TTC-dehydrogenase and protein content.SEM indicated that bio-stimulant could deduce aerobic sludge bulking obviously.The article found that COD removal efficiency was increased in aerobic treatment through adding bio-stimulant to microorganism.Bio-stimulant contributed to enhance microorganism characters.And then bio-stimulant could deduce aerobic sludge bulking obviously.
Zhijian Li Liming Jing Fei Du Anlong Zhang
College of Bioresource Chemistry and Materials Engineering,Shannxi University of Science & Technolog College of Bioresource Chemistry and Materials Engineering,Shannxi University of Science & Technolog
国际会议
第五届制浆造纸新技术国际研讨会(ISETPP)暨第三届国际造纸与环境学术大会(IPEC)
广州
英文
1-5
2016-11-07（万方平台首次上网日期，不代表论文的发表时间）