SIA OpenIR  > 广州中国科学院沈阳自动化研究所分所
Alternative TitleDomestication method of novel aerobic activated sludge for treating printing and dyeing wastewater raw water and application of domestication method
岳秀; 赵奇志; 于广平; 刘坚; 郭高飞; 童彦齐
Rights Holder广州中国科学院沈阳自动化研究所分所 ; 互太(番禺)纺织印染有限公司 ; 中国科学院沈阳自动化研究所
Patent Agent广州市华学知识产权代理有限公司 44245
Other AbstractThe invention belongs to the field of wastewater treatment, and discloses a domestication method of novel aerobic activated sludge for treating printing and dyeing wastewater raw water and an application of the domestication method. The application is a wastewater treatment process which comprises the following steps: (1) performing biodegradability analysis on the printing and dyeing wastewater, and analyzing and detecting base components in the wastewater by using an ultraviolet full-wave scanning technique; (2) feeding the printing and dyeing wastewater into a regulating reservoir, and regulating the pH value of the effluent of the regulating reservoir; (3) feeding the wastewater with the regulated pH value into an aerobic pond, and performing aerobic biochemical treatment on the wastewater by using the novel aerobic activated sludge; (4) feeding the effluent of the aerobic pond into a deep treatment pond, and finally discharging or recycling the qualified water. By adopting the method, the process procedures are shortened, more than 50% of the chemical sludge amount and treatment cost caused by coagulation pretreatment are reduced, and the burden in later sludge treatment device is alleviated; meanwhile, due to application of the novel aerobic activated sludge, the cost in adding activated sludge nutrient substances is lowered, and a great deal of inoculation and domestication time is saved.
PCT Attributes
Application Date2013-12-24
Date Available2016-03-23
Application NumberCN201310724150.2
Open (Notice) NumberCN103739064B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
岳秀,赵奇志,于广平,等. 一种好氧活性污泥在印染废水处理过程中的应用[P]. 2014-04-23.
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