Development of a hybrid system for advanced wastewater treatment using high-rate settling and a flotation system with ballasted media
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- 作者：Youngseok Hwang ; Minsoo Maeng ; Seok Dockko ; dockko@dankook.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Dissolved air flotation ; Hydrocyclone ; High rate settling ; Ballasted media ; Phosphorus
- 刊名：International Biodeterioration & Biodegradation
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：113
- 期：Complete
- 页码：256-261
- 全文大小：1174 K
文摘
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The T-P quality standard from WWTPs in Republic of Korea has been tightened from 2 to 0.2 mg/L since 2012.
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WWTPs such as tertiary system can be happened high operation cost because of using a lot of chemical.
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A hydrocyclone can separate solids from liquid, operates at a high hydraulic loading rate, and has low maintenance expenses.
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DAF can be employed to remove particles and nonprecipitated matter within SRT and has low maintenance expenses.