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1. |
Editorial |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 227-227
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ISSN:0191-9512
DOI:10.1080/01919518408551027
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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2. |
Ozone Inactivation of Botulinum Type E Toxin |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 229-234
John T. Graikoski,
Walter J. Blogoslawski,
Joseph Choromanski,
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摘要:
The supernatant toxin of Clostridium botulinum type E, at a concentration of 2x104mouse units (MU/ml), was exposed to ozone at a flow rate of 110 ml/minute (8.5 ppm dissolved residual), and was inactivated after twelve minutes. A tenfold lower concentration was completely inactivated in less than one minute with an ozone concentration of 0.01 ppm.
ISSN:0191-9512
DOI:10.1080/01919518408551028
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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3. |
Factors Increasing the Ozone Inactivation of Enteric Viruses in Effluent |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 235-243
M. S. Harakeh,
M. Butler,
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摘要:
Inactivation kinetics with continuously applied ozone were approximately exponential with respect to time and concentration. The most resistant of the tested viruses was human rotavirus and the most sensitive f2 coliphage. The disinfectant was most reactive at low pH and viral sensitivity was increased ten-fold in the presence of 0.5M sodium bicarbonate. Temperature, the presence of added peptone nor suspended solids greatly influenced inactivation, but ultrasonic treatment did, whether applied before or during ozonation. The chemistry of ozone and its mechanism of action is discussed.
ISSN:0191-9512
DOI:10.1080/01919518408551029
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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4. |
Purification of Polluted Source Water with Ozonoation and Biological Activated Carbon |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 245-260
Wang Baozhen,
Tian Jinzhi,
Yin Jun,
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摘要:
In order to determine effective processes for purifying polluted source waters 1n Harbin City, various processes consisting of ozonation, sand filtration, and/or GAC filtration and adsorption, i.e., ozonation ( “O3” Process), ozonatlon/sand filtration ( “O3+ SF” Process), ozonation/biological activated carbon ( “O3+ BAC” Process), ozonation/sand filtration/biological activated carbon ( “O3+ SF + BAC” Process), and granular activated carbon (“GAC” Process) were tested In an 8 m3/d capacity pilot plant. In addition, a small plant of 500 L/d capacity was used to conduct comparative studies between the two processes “GAC” and “O3+ BAC”, as well as two types of carbon.
ISSN:0191-9512
DOI:10.1080/01919518408551030
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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5. |
A Preliminary Study of the Efficiency And Mechanism of the Removal in the Ozonation and Bac Process |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 261-273
Wang Baozhen,
Yin Jun,
Tian Jinzhi,
Fan Qixiang,
Liu Renfen,
Huang Junli,
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摘要:
A preliminary study on removing THMs from chlorinated water by ozonation ( “O3” process) and granular activated carbon bed filtration and adsorption (AC process) was carried out. It was found that the chloroform content in chlorinated water was reduced to some extent by ozonation at low dosages, but then it increased steeply with time, and finally reached much higher than the original values.
ISSN:0191-9512
DOI:10.1080/01919518408551031
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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6. |
The High Temperature Treatment of Trinitrotoluene (TNT) and Cyclotrimethylene-Trinitramine (RDX) with Ozone and Ultrasound |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 275-290
Raymond A. Sierka, Ph.D., P.E. Professor,
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摘要:
This paper summarizes the results of research on the treatment of synthetically prepared aqueous solutions of trinitrotoluene (TNT) and cyclotrimethylene–trinitramine (RDX) in the weight ratio 70%/30% representing a typical munitions wastewater, by a combination of ozone and ultrasound. A parametric study investigated the relationship among the variables: (1) initial solution pH (5.84 → 10.0); (2) ultrasound power level (5 → 50 watts at 852.0 to 863.0 kHz);(3) ultrasound frequency level (60.6 → 1,007.0 kHz); (4) solution concentration (70/30 mg/l TNT/RDX solutions volumetrically diluted with distilled water in the ratios 1/0, 1/1, 1/3); (5) reaction temperature (25 → 59°C). Removal rates of both TNT and TOC increased directly with increases in reaction temperature and initial solution pH. Likewise, increased sound power level produced enhanced system kinetic responses; however, these were attributed to reaction mass temperature increases. Ultrasound was found to inhibit reaction kinetics at high temperatures and pH because it promoted radical–radical extinguishment reaction.
ISSN:0191-9512
DOI:10.1080/01919518408551032
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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7. |
Author Index to Volumes 1–6 (1979–1984) |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 291-299
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ISSN:0191-9512
DOI:10.1080/01919518408551033
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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8. |
Keyword Index to Volumes 1–6 (1979–1984) |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 301-311
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PDF (716KB)
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ISSN:0191-9512
DOI:10.1080/01919518408551034
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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9. |
Instructions to Authors |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 313-314
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摘要:
ABSTRACT: Center, type and underline Abstract heading, capitalizing the first letter. A double-space should separate the heading from the abstract text. Indent approximately 1/2 inch (13 mm) from both left and right margins for typing the abstract. The abstract should be approximately 50 to 70 words in length. It should be factual and contain the main results and conclusions of the paper. It should be intelligible to the reader without reference to the body of the paper and be suitable for reproduction by abstracting services. Introduction to the text (without a heading) should begin two spaces below the abstract using full margins.
ISSN:0191-9512
DOI:10.1080/01919518408551035
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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10. |
Instructions Destinees Aux Auteurs |
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Ozone: Science & Engineering,
Volume 6,
Issue 4,
1984,
Page 315-316
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PDF (187KB)
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ISSN:0191-9512
DOI:10.1080/01919518408551036
出版商:Taylor & Francis Group
年代:1984
数据来源: Taylor
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