DOI: 10.1016/j.watres.2017.11.043
Scopus记录号: 2-s2.0-85034821938
论文题名: Evaluation of the suitability of a plant virus, pepper mild mottle virus, as a surrogate of human enteric viruses for assessment of the efficacy of coagulation–rapid sand filtration to remove those viruses
作者: Shirasaki N. ; Matsushita T. ; Matsui Y. ; Yamashita R.
刊名: Water Research
ISSN: 431354
出版年: 2018
卷: 129 起始页码: 460
结束页码: 469
语种: 英语
英文关键词: Coagulation
; Non-sulfated high-basicity PACl
; Pepper mild mottle virus
; Rapid sand filtration
; Surface charge
; Virus inactivation
Scopus关键词: Bacteriophages
; Chemical water treatment
; Chlorine compounds
; Coagulation
; Polymerase chain reaction
; Potable water
; Silica
; Surface charge
; Water filtration
; Hepatitis A virus
; Human enteric virus
; Non-sulfated high-basicity PACl
; Pepper mild mottle virus
; Polyaluminum chloride
; Rapid sand filtration
; Real time polymerase chain reactions
; Virus inactivation
; Silica sand
; aluminum derivative
; coagulating agent
; drinking water
; polyaluminum chloride
; silicon dioxide
; unclassified drug
; aluminum hydroxide
; aluminum oxychloride
; assessment method
; chloride
; coagulation
; drinking water
; efficiency measurement
; filtration
; pollutant removal
; virus
; water treatment plant
; Adenoviridae
; Adenovirus 40
; Article
; biofiltration
; Caliciviridae
; coagulation
; controlled study
; Coxsackievirus B5
; enteric virus
; Hepatitis A virus
; Hepatitis A virus 1B
; human
; Japan
; murine norovirus type 1
; nonhuman
; Norovirus
; pepper mild mottle virus
; plant virus
; priority journal
; real time polymerase chain reaction
; sand
; sand filtration
; sedimentation
; viral clearance
; virus strain
; waste water treatment plant
; water sampling
; water supply
; water treatment
; bacteriophage phi X 174
; Enterovirus B
; evaluation study
; filtration
; genetics
; Human adenovirus C
; isolation and purification
; Levivirus
; procedures
; Tobamovirus
; virology
; water management
; Japan
; Coxsackievirus
; Hepatitis A virus
; Human adenovirus type 40
; Murine norovirus
; Pepper mild mottle virus
; Adenoviruses, Human
; Aluminum Hydroxide
; Bacteriophage phi X 174
; Drinking Water
; Enterovirus B, Human
; Filtration
; Hepatitis A virus
; Humans
; Japan
; Levivirus
; Norovirus
; Real-Time Polymerase Chain Reaction
; Silicon Dioxide
; Tobamovirus
; Water Purification
英文摘要: Here, we evaluated the removal of three representative human enteric viruses — adenovirus (AdV) type 40, coxsackievirus (CV) B5, and hepatitis A virus (HAV) IB — and one surrogate of human caliciviruses — murine norovirus (MNV) type 1 — by coagulation–rapid sand filtration, using water samples from eight water sources for drinking water treatment plants in Japan. The removal ratios of a plant virus (pepper mild mottle virus; PMMoV) and two bacteriophages (MS2 and φX174) were compared with the removal ratios of human enteric viruses to assess the suitability of PMMoV, MS2, and φX174 as surrogates for human enteric viruses. The removal ratios of AdV, CV, HAV, and MNV, evaluated via the real-time polymerase chain reaction (PCR) method, were 0.8–2.5-log10 when commercially available polyaluminum chloride (PACl, basicity 1.5) and virgin silica sand were used as the coagulant and filter medium, respectively. The type of coagulant affected the virus removal efficiency, but the age of silica sand used in the rapid sand filtration did not. Coagulation–rapid sand filtration with non-sulfated, high-basicity PACls (basicity 2.1 or 2.5) removed viruses more efficiently than the other aluminum-based coagulants. The removal ratios of MS2 were sometimes higher than those of the three human enteric viruses and MNV, whereas the removal ratios of φX174 tended to be smaller than those of the three human enteric viruses and MNV. In contrast, the removal ratios of PMMoV were similar to and strongly correlated with those of the three human enteric viruses and MNV. Thus, PMMoV appears to be a suitable surrogate for human enteric viruses for the assessment of the efficacy of coagulation–rapid sand filtration to remove viruses. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/113117
Appears in Collections: 气候减缓与适应
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作者单位: Division of Environmental Engineering, Faculty of Engineering, Hokkaido University, N13W8, Sapporo, 060-8628, Japan
Recommended Citation:
Shirasaki N.,Matsushita T.,Matsui Y.,et al. Evaluation of the suitability of a plant virus, pepper mild mottle virus, as a surrogate of human enteric viruses for assessment of the efficacy of coagulation–rapid sand filtration to remove those viruses[J]. Water Research,2018-01-01,129