干旱区生态环境知识资源中心(Arid): Evaluation of PFCA removal by SAT using a pilot-scale reactor

Arid

DOI	10.2166/wpt.2017.076
	Evaluation of PFCA removal by SAT using a pilot-scale reactor
	Takabe, Yugo; Nishimura, Fumitake; Suzuki, Ryosuke; Asada, Yasuhiro; Utsunomiya, Yumeto; Takemine, Shusuke; Matsumura, Chisato; Itoh, Sadahiko
通讯作者	Takabe, Y
来源期刊	WATER PRACTICE AND TECHNOLOGY
ISSN	1751-231X
出版年	2017
卷号	12 期号:3 页码:706-716
英文摘要	Wastewater reuse using soil aquifer treatment (SAT) is a rational and realistic solution in countries and regions with limited freshwater resources. The behaviour and removal of perfluoroalkyl carboxylic acids (PFCAs) under long hydraulic retention times (HRTs) in SAT may warrant further investigation. In this study, actual treated effluent from a wastewater treatment plant (WWTP) was continuously treated using a pilot-scale SAT reactor with a designed HRT of 30 days, located in the WWTP; PFCA removal characteristics were investigated based on a 14-month monitoring period. Continuous SAT reactor operations were accomplished for 30 months under the designed HRT (28 days, as calculated by a tracer test); stable treatments were achieved during the period, represented by dissolved organic matter removal from 3.94 mgC/L to 0.701 mgC/L. Removal of PFCAs by SAT under an HRT of 28 days was found to be difficult, as indicated by perfluorooctanoic acid level from 18.4 to 19.0 ng/L. In addition, PFCA concentrations may be increased after SAT, probably due to the influences of PFCA precursors; this is indicated by the increase in perfluorononanoic acid from 11.6 to 14.1 ng/L. Based on the guideline values, further removal of PFCAs in SAT-treated effluent may be required.
英文关键词	arid regions indirect potable reuse perfluorinated carboxylic acids pilot-scale reactor soil aquifer treatment
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000424140400021
WOS关键词	TREATMENT-PLANT EFFLUENT ; SOIL-AQUIFER TREATMENT ; PERFLUORINATED SURFACTANTS ; RECLAIMED WATER ; ORGANIC-MATTER ; JAPAN ; RIVERS ; FATE ; RECHARGE
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332507
作者单位	[Takabe, Yugo] Tottori Univ, Grad Sch Engn, 4-101 Koyama Minami, Tottori 6808552, Japan; [Nishimura, Fumitake; Suzuki, Ryosuke; Asada, Yasuhiro; Utsunomiya, Yumeto; Itoh, Sadahiko] Kyoto Univ, Grad Sch Engn, Nishikyo Ku, Kyoto 6158540, Japan; [Takemine, Shusuke; Matsumura, Chisato] Hyogo Prefectural Inst Environm Sci, Suma Ku, 3-1-27 Yukihira, Kobe, Hyogo 6540037, Japan; [Suzuki, Ryosuke] Kobelco Ecosolut Co Ltd, Nishi Ku, 1-1-4 Murotani, Kobe, Hyogo 6512241, Japan; [Utsunomiya, Yumeto] West Japan Railway Co, Kita Ku, Shibata 2-4-24, Osaka 5308341, Japan; [Takemine, Shusuke] Ctr Environm Sci Saitama, 914 Kamitanadare, Kazo, Saitama 3470115, Japan
推荐引用方式 GB/T 7714	Takabe, Yugo,Nishimura, Fumitake,Suzuki, Ryosuke,et al. Evaluation of PFCA removal by SAT using a pilot-scale reactor[J],2017,12(3):706-716.
APA	Takabe, Yugo.,Nishimura, Fumitake.,Suzuki, Ryosuke.,Asada, Yasuhiro.,Utsunomiya, Yumeto.,...&Itoh, Sadahiko.(2017).Evaluation of PFCA removal by SAT using a pilot-scale reactor.WATER PRACTICE AND TECHNOLOGY,12(3),706-716.
MLA	Takabe, Yugo,et al."Evaluation of PFCA removal by SAT using a pilot-scale reactor".WATER PRACTICE AND TECHNOLOGY 12.3(2017):706-716.