Ballast water treatment using electrochemical disinfection technology
Ballast water treatment using electrochemical disinfection technology
... OPTIMIZATION OF 71 ELECTROCHEMICAL DISINFECTION REACTOR 4.1 Preliminary disinfection studies 71 4.1.1 Ultrasonic disinfection 71 4.1.2 Disinfection using Heating 73 4.1.3 Disinfection using deoxygenation ... ballast water management convention” 20 2.4 Ballast water management requirements for ships according to the year of construction 24 2.5 Chemical biocides for ballast water treatment 36 2.6 Ballast ... Guidelines for ballast water management equivalent MEPC 123 (53) compliance G4 Guidelines for ballast water management development of ballast water management plans G5 Guidelines for ballast water reception...
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Water Treatment Technology Using Carbonaceous Materials Produced from Vegetable Biomass
... of water adsorption onto carbonaceous materials produced from food wastes J Colloid Interface Sci., Vol.255, No.1, 59-63 Panayotova, M (2000) Kinetics of heavy metal ions removal from wastewater ... develop simple water treatment technologies due to lack of water treatment plants It has been previously reported that lead ions can be removed by coffee grounds as vegetable biomass (Tokimoto ... research, an adsorbent was fabricated from vegetable biomass, to be used as a simple water treatment technology for developing countries, and for water purifiers in Japan The investigation focused...
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Báo cáo y học: "The effectiveness of hand-disinfection by a flow water system using electrolytic products of sodium chloride, compared with a conventional method using alcoholic solution in an" ppt
... Care Unit, Osaka University Hospital, Yamadaoka, Suita, Osaka 565, Japan 2Research Institute for Microbial Diseases, Osaka University, Yamadaoka, Suita, Osaka 565, Japan Published: 22 May 1998 References ... methicillin-resistant Staphlococcus aureus IN s in vitro [6] Moreover the flow of water enhances the antiseptic effects of this system by washing away bacterial contamination and organic material, ... and duration of hand washing in an intensive care unit Am J Infect Control 1990, 18:77-81 Yoh M, Akiyama Y, Shimokawa M, Honda T: Flow water hand washing with electrolytic product of sodium chloride...
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ESTROGENIC ACTIVITY LEVEL OF NAKDONG RIVER BASIN AND ITS CONTROL BY WATER TREATMENT PROCESSES
... downstream of Busan area of Nakdong river basin Estrogenic activity and concentration of estrogenic substances in the Nakdong River basin Relative estrogenic activity of the main and branch stream of Nakdong ... substances and activity is distributed over the whole middle and downstream excluding the upstream of Andong Relative estrogenic activity of estrogenic substances in the Sewage treatment plants and Water ... Relative estrogenic activity (%) 50 Branch of Nakdong river Fig Relative estrogenic activity according to the Yeast Two-hybrid assay in Nakdong River basin (concentration fold: 50,000) Relative estrogenic...
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Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2
... determine the effects of initial H2O2 concentration, initial pH of the solution and initial PCB concentration on the degradation of PCBs in water matrix - 10 - Journal of Water and Environment ... adjusting the pH of the aqueous PCB solutions Effect of Initial PCB Concentration The results of the degradation of PCBs at different initial concentrations are shown in Figs and In all the initial ... pH of the samples and the temperature of the solution inside the photoreactor were continuously monitored The adjustment of the pH of the solution was done using 1.0N NaOH and 1.0N H2SO4 The effect...
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Tài liệu Pilot surface water treatment plant Hoa An, Vietnam pdf
... List 30 VI Pilot Surface Water Treatment Plant Hoa An, Vietnam MANUAL & DOCUMENTATION Introduction 1.1 Idea of the pilot surface water treatment plant At Hoa An research station ... Appendix 23 IV Pilot Surface Water Treatment Plant Hoa An, Vietnam MANUAL & DOCUMENTATION Symbols, Abbreviations, Dimensions PSWTP Pilot Surface Water Treatment Plant A [m²] Area d [m] ... 2000 Pilot Surface Water Treatment Plant Hoa An, Vietnam MANUAL & DOCUMENTATION 10 Appendix 23 SANSED II Part Project 2: Water Supply Fig 2: Process Flow Chart 1/3 24 Pilot Surface Water Treatment...
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Tài liệu Water Treatment and Pathogen Control docx
... the ability of treatment processes to achieve health-based water safety targets and identifying control measures in process operation (xvii) xviii Water treatment and pathogen control Processes ... concern for the handling and operation of recycled process streams Table 2.5 summarizes data on the 26 Water treatment and pathogen control occurrence and concentration of Giardia cysts and Cryptosporidium ... drinking -water quality, and to help countries and suppliers to develop and implement effective water safety plans Contamination of drinking -water by microbial pathogens can cause disease outbreaks and...
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Báo cáo " Advantages and disadvantages of using computer network technology in language teaching " pptx
... T.XXI, Số 2, 2005 63 Financial barriers also include the investment in training The use of the Internet in language teaching and learning requires some technological knowledge and computer skills from ... one of the most essential pedagogical principles of language teaching is one that emphasizes the study of language in a cultural context because language and culture are inextricable and independent ... target language enhances the understanding of the language However, the discussion would be incomplete without addressing the disadvantages or obstacles related to the issue of using computer network...
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Báo cáo "FABRICATION OF HIGH-ASPECT-RATIO MICRO STRUCTURES USING UV-LIGA TECHNOLOGY " docx
... Fabrication of high-aspect-ratio micro structures using 21 (HARM) for a variety of MEMS applications Modifications and/or improvements of the UV lithography system and processing ... Fabrication of high-aspect-ratio micro structures using 25 The SU8 mold was then removed by heating in PG Remover in 10hrs Fig illustrates the SEM image of nickel comb structure with the figures of 50µm ... Fundamentals of Microfabrication CRC Press, 1997 Chien-Hung Ho and Wensyang Hsu Experimental Investigation of an Embedded Root Method for Stripping SU-8 photoresist in the UV-LIGA process, Journal of Micromechanics...
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New technologies or innovative treatment lines for reliable water treatment for P&P and minimization of waste production ppt
... are used for cleaning of internal circuits, when a lot of fiber and Page | 19 New technologies or innovative treatment lines for reliable water treatment for P&P and minimization of waste production ... suitable to further perform a posterior membrane treatment Page | New technologies or innovative treatment lines for reliable water treatment for P&P and minimization of waste production VEO,PTS, ... evapoconcentration technique for water treatment are: Page | 27 New technologies or innovative treatment lines for reliable water treatment for P&P and minimization of waste production VEO,PTS, ENV,...
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Combined household water treatment and indoor air pollution projects in urban Mambanda, Cameroon and rural Nyanza, Kenya ppt
... English only Combined household water treatment and indoor air pollution projects in urban Mambanda, Cameroon and rural Nyanza, Kenya Report of a mission to Mambanda, Cameroon and Nyanza, Kenya ... Photo credit (Bruce N and Shaheed A, 2009) Combined household water treatment and indoor air pollution projects in urban Mambanda, Cameroon and rural Nyanza, Kenya © World Health Organization 2011 ... is such that it should be built into proposals and plans for project funding and implementation. 44 3. COUNTRY REPORT – RURAL NYANZA, KENYA 3.1 Country background Kenya has a population of 38.8 million, 68% of whom live ...
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Chemical of alumina reactions in aqueous solution and its application in water treatment
... presence and importance of alumina in the natural aquatic environment and its growing application in drinking and wastewater purification, the knowledge of aluminas structure and possible interactions ... discussing the properties of alumina in aqueous solution Dissolution of alumina is an important process that influences soil solution chemistry and the geochemistry of natural waters and was studied by ... effects of organic, hydroxide and inorganic ions into consideration The process of d -alumina dissolution in the presence of 8-hydroxyquinoline-5-sulfonate (HQS) and salicylate in The applications of...
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BEST PRACTICES IN SOCIAL MARKETING SAFE WATER SOLUTION FOR HOUSEHOLD WATER TREATMENT: LESSONS LEARNED FROM POPULATION SERVICES INTERNATIONAL FIELD PROGRAMS ppt
... 2007 Best Practices in Social Marketing Safe Water Solution for Household Water Treatment: Lessons Learned from Population Services International Field Programs The Social Marketing Plus for Diarrheal ... www.abtassoc.com In collaboration with: Population Services International BEST PRACTICES IN SOCIAL MARKETING SAFE WATER SOLUTION FOR HOUSEHOLD WATER TREATMENT: LESSONS LEARNED FROM POPULATION SERVICES INTERNATIONAL ... Associates and Population Services International (PSI), led this effort to gather lessons learned from PSI’s eight years of field experience implementing safe water programs in 20 countries In the 1990s,...
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