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Microstaining And Disinfection Of Combined Sewer Overflows Phase Iii
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Book Synopsis Urban Runoff Pollution by : Harry C. Torno
Download or read book Urban Runoff Pollution written by Harry C. Torno and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: In most of the developed countries of the,World, significant efforts to control the pollution of surface waters have been underway for decades, and particularly the last 10-15 years. These efforts have focused mainly on eliminating or mitiga ting the effects of point sources of pollution. In many ca ses, however, it is clear that we have achieved only limited improvement in water quality, and that non-point sources of pollution are going to control any further improvement. It has long been known that urban runoff is a major non-point source, and much research has been done in an attempt to un derstand the mechanisms and processes which govern this source and to reduce or eliminate its impacts. Many urban jurisdic tions have adopted urban runoff pollution control measures, in spite of the fact that there is a great deal that we still do not know, and without really being able to quantify the benefits achieved. A major problem is that while a great deal of work is being done, both in Europe and North America, it is very difficult to keep abreast of new developments. The Urban Water Resources Research Council of the American Society of Civil Engineers has for many years had as one of its major objectives the transfer of urban runoff technology among researchers and practitioners in the field, as well as to those engineers who are not in the forefront but who nonetheless need the information on the latest developments.
Book Synopsis A Statistical Method for Assessment of Urban Stormwater by : Eugene D. Driscoll
Download or read book A Statistical Method for Assessment of Urban Stormwater written by Eugene D. Driscoll and published by . This book was released on 1979 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EPA-600/2 written by and published by . This book was released on 1979 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydata written by and published by . This book was released on 1973 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Maximum utilization of water resources in a planned community by : Municipal Environmental Research Laboratory
Download or read book Maximum utilization of water resources in a planned community written by Municipal Environmental Research Laboratory and published by . This book was released on 1979 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environment Abstracts written by and published by . This book was released on 1974 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: This database encompasses all aspects of the impact of people and technology on the environment and the effectiveness of remedial policies and technologies, featuring more than 950 journals published in the U.S. and abroad. The database also covers conference papers and proceedings, special reports from international agencies, non-governmental organizations, universities, associations and private corporations. Other materials selectively indexed include significant monographs, government studies and newsletters.
Book Synopsis Principles of Food Sanitation by : Norman G. Marriott
Download or read book Principles of Food Sanitation written by Norman G. Marriott and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large volume food processing and preparation operations have increased the need for improved sanitary practices from processing to consumption. This trend presents a challenge to every employee in the food processing and food prepara tion industry. Sanitation is an applied science for the attainment of hygienic conditions. Because of increased emphasis on food safety, sanitation is receiving increased attention from those in the food industry. Traditionally, inexperienced employees with few skills who have received little or no training have been delegated sanitation duties. Yet sanitation employees require intensive training. In the past, these employees, including sanitation program managers, have had only limited access to material on this subject. Technical information has been confined primarily to a limited number of training manuals provided by regulatory agen cies, industry and association manuals, and recommendations from equipment and cleaning compound firms. Most of this material lacks specific information related to the selection of appropriate cleaning methods, equipment, compounds, and sanitizers for maintaining hygienic conditions in food processing and prepara tion facilities. The purpose of this text is to provide sanitation information needed to ensure hygienic practices. Sanitation is a broad subject; thus, principles related to con tamination, cleaning compounds, sanitizers, and cleaning equipment, and specific directions for applying these principles to attain hygienic conditions in food processing and food preparation are discussed. The discussion starts with the importance of sanitation and also includes regulatory requirements and voluntary sanitation programs including additional and updated information on Hazard Analysis Critical Control Points (HACCP).
Book Synopsis Essentials of Food Sanitation by : Norman G. Marriott
Download or read book Essentials of Food Sanitation written by Norman G. Marriott and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Aspen Food Science Text Series Book. All of the essential information that you have come to rely on in the widely-acclaimed 'Principles of Food Sanitation' by Norman G. Marriott is now available to you in a simplified, practical, and updated format. Providing a step-by-step, hands-on approach, this incomparable text offers useful and interesting information on food sanitation at all stages of food processing and food service and stresses how important the role of each employee is at each stage. Essentials of Food Sanitation covers a wide variety of topics from cleaning and sanitizing compounds, systems and equipment to food sanitation in various types of food processing such as dairy products, seafood, meat and poultry, etc. Each chapter provides food handlers and students with interesting real-life reports of recent food sanitation problems plus different techniques to ensure firm understanding of the subject, including: visual aides; a comprehensive glossary; several summaries, study questions; references; chapter bibliographies; a resource section on how to learn more about the topic; and case studies. A thorough discussion of HACCP and how a HACCP system relates to quality assurance and sanitation functions is also outlined in the text. Furthermore, expanded material on foodservice, including the methods and principles for sanitary food handling and considerations at various control points inthe flow of foodservice is provided.
Book Synopsis Disinfection/treatment of Combined Sewer Overflows by : Frank J. Drehwing
Download or read book Disinfection/treatment of Combined Sewer Overflows written by Frank J. Drehwing and published by . This book was released on 1979 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bench-scale High-rate Disinfection of Combined Sewer Overflows, with Chlorine and Chlorine Dioxide by : Peter E. Moffa
Download or read book Bench-scale High-rate Disinfection of Combined Sewer Overflows, with Chlorine and Chlorine Dioxide written by Peter E. Moffa and published by . This book was released on 1975 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Renovation and Reuse by : Hillel I. Shuval
Download or read book Water Renovation and Reuse written by Hillel I. Shuval and published by . This book was released on 1977 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Supply and Waste Disposal by : David Howell Jones
Download or read book Water Supply and Waste Disposal written by David Howell Jones and published by . This book was released on 1980 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The International Drinking Water Supply and Sanitation Decade ... is an opportunity for real and substantial progress towards meeting basic needs" -- p. 1.
Book Synopsis Bench-scale High-rate Disinfection of Combined Sewer Overflows, with Chlorine and Chlorine Dioxide by :
Download or read book Bench-scale High-rate Disinfection of Combined Sewer Overflows, with Chlorine and Chlorine Dioxide written by and published by . This book was released on 1975 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Identifying Technologies and Communicating the Benefits and Risks of Disinfecting Wet Weather Flows by : P. E. Moffa
Download or read book Identifying Technologies and Communicating the Benefits and Risks of Disinfecting Wet Weather Flows written by P. E. Moffa and published by International Water Assn. This book was released on 2005 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objective of this project was to identify and communicate the benefits and risks of disinfecting wet weather flows by evaluating available disinfection technologies and identifying disinfection by-products and their potential risks to aquatic and human life. A decision-making framework was developed that could be used as a model to guide combined sewer overflow (CSO), sanitary sewer overflow (SSO) and stormwater (SW) disinfection control policies. This project was implemented as a case study in collaboration with the Onondaga County Department of Water Environment Protection (Syracuse, NY). A literature review was completed that identified appropriate disinfection technologies and the associated disinfection by-products. A disinfection demonstration was conducted to verify findings of the literature review and fill data gaps. The data collected during this project were used by local stakeholders to select the most appropriate technologies. Information regarding the benefits and risks of disinfecting wet weather flows was also presented to the public during a public workshop. All four technologies that were piloted achieved the United States Environmental Protection Agency's bacterial criteria. Ozonation and UV produced no measurable residuals or by-products and resulted in no effluent aquatic toxicity as measured through WET testing. Chlorination/dechlorination and chlorine dioxide did produce residuals and disinfection by-products including chlorate, chlorite, trihalomethanes and haloacetic acids. With the exception of chlorite, these by-product concentrations were less than drinking water standards. Chlorination/dechlorination and chlorine dioxide did result in effluent aquatic toxicity as measured through WET testing. In the case of chlorination/dechlorination the toxicity appeared to be related to residual chlorine and in the case of chlorine dioxide the toxicity appeared to be related to residual chlorine dioxide and/or chlorite. Residuals can easily be controlled through proper dechlorination in a full-scale application. The chlorite was a by-product of the particular chlorine dioxide production method; this could be avoided by a generation method that produces a chlorite-free product, which would be more appropriate for a full-scale application. Based on findings from the literature review and disinfection demonstration, hazards associated with wet weather flow disinfection appear low, but the potential for public opposition can be high. Therefore, proper communication planning to include stakeholders in the decision-making process and conduct public outreach is required. Stakeholders were included throughout the project through workshops.
