Download or read book Chlorine Dioxide for Wastewater Treatment written by Ernesto Marco Aieta and published by . This book was released on 1980 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chlorine dioxide for wastewater disinfection written by Paul V. Roberts and published by . This book was released on 1980 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Assessment of Ozone and Chlorine Dioxide Technologies for Treatment of Municipal Water Supplies written by G. Wade Miller and published by . This book was released on 1978 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Halogenated Organic Byproduct Formation in Wastewater Treatment Using Chlorine and Chlorine Dioxide written by Bruce Merritt Chow and published by . This book was released on 1980 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Chlorine Dioxide Handbook written by Donald J. Gates and published by . This book was released on 1998 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chlorine Dioxide written by and published by American Water Works Association. This book was released on 2002 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Impact of Chlorine Dioxide on Transmission Treatment and Distribution System Performance written by Robert Carl Andrews and published by American Water Works Association. This book was released on 2005 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description

Download or read book Design of Delivery Device for Chlorine Dioxide Disinfection written by Harsha S. Gulian-Krishnaswamy and published by . This book was released on 2006 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Onsite wastewater management systems with irrigation are affordable and they are also easy to operate. Distribution of wastewater in public places such as lawns, parks, and golf courses is a common feature in wastewater reuse systems. However, it poses a health hazard to the public and people that are exposed to the irrigated wastewater when it is not adequately disinfected. This results in spread of infectious waterborne diseases such as gastroenteritis, cryptosporidiosis, and giardiasis. Among all disinfectants used in wastewater treatment, chlorine is the most common. It has many disadvantages such as the formation of a carcinogenic class of substance known as Trihalomethanes (THMs). A new alternative to wastewater disinfection in the form of a small packet has been developed by Avantec Technologies. Chlorine dioxide gas is produced when the packet containing reactants is exposed to moisture or immersed in water. Among several advantages of using chlorine dioxide for wastewater disinfection, the most significant is its ability to kill viruses and parasites. The objective of this project was to identify strategies to deliver the chlorine dioxide packets in a wastewater tank, and construct and evaluate prototypes for testing the device. Product design fundamentals such as problem decomposition function diagrams were used to identify the functions of the device. Mechanical concepts were identified and sketched using existing products, patent designs, and mind map techniques. A formal design of a delivery device was selected by iteration and improvement, and it was modeled in 3D form using Solid Edge- a mechanical modeling software application The delivery device comprises a top rack, a bottom rack, a wastewater drum, a circulating pump, and a wastewater storage tank. When a chlorine dioxide packet from the top rack is dropped into the bottom rack of the chlorine dioxide device, wastewater from the tank will be circulated into the wastewater drum enclosing the bottom rack. Chlorine dioxide gas is generated as a result and it mixes with the circulating wastewater to form a chlorine dioxide solution. The dropping of a chlorine dioxide packet would be timed and controlled according to wastewater level in the tank. The top rack portion of the delivery device design was further developed into a form prototype using suitable manufacturing processes. The top rack is an assembly of a set of components: (1) Cassette (2) ]ndexing plate (3) Retaining ring (4) Shaft and (5) Outer tube. The final goal of the project is to mass produce the chlorine dioxide delivery device and market it to the consumer at an affordable price. A fully functional control system to automate the top rack and a cost effective strategy to manufacture the device in large numbers will bring the project closer to its final goal.

Download or read book Halogenated Byproduct Formation in Wastewater Treatment Using Chlorine and Chlorine Dioxide written by Bruce Merritt Chow and published by . This book was released on 1980 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book White s Handbook of Chlorination and Alternative Disinfectants written by Black & Veatch Corporation and published by John Wiley & Sons. This book was released on 2011-09-20 with total page 1109 pages. Available in PDF, EPUB and Kindle. Book excerpt: New edition covers the latest practices, regulations, and alternative disinfectants Since the publication of the Fourth Edition of White's Handbook of Chlorination and Alternative Disinfectants more than ten years ago, the water industry has made substantial advances in their understanding and application of chlorine, hypochlorite, and alternative disinfectants for water and wastewater treatment. This Fifth Edition, with its extensive updates and revisions, reflects the current state of the science as well as the latest practices. Balancing theory with practice, the Fifth Edition covers such important topics as: Advances in the use of UV and ozone as disinfectants Alternative disinfectants such as chlorine dioxide, iodine, and bromine-related products Advanced oxidation processes for drinking water and wastewater treatment New developments and information for the production and handling of chlorine Latest regulations governing the use of different disinfectants For each disinfectant, the book explains its chemistry, effectiveness, dosing, equipment, and system design requirements. Moreover, the advantages and disadvantages of each disinfectant are clearly set forth. References at the end of each chapter guide readers to the primary literature for further investigation. Authored and reviewed by leading experts in the field of water and wastewater treatment, this Fifth Edition remains an ideal reference for utilities, regulators, engineers, and plant operators who need current information on the disinfection of potable water, wastewater, industrial water, and swimming pools.

Download or read book Disinfection of Wastewater and Water for Reuse written by George Clifford White and published by . This book was released on 1978 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Disinfection By Products in Water TreatmentThe Chemistry of Their Formation and Control written by Roger A. Minear and published by CRC Press. This book was released on 2017-11-22 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disinfection By-Products in Water Treatment describes new government regulations related to disinfection by-products. It explains the formation of microorganism by-products during water treatment and the methods employed to control them. The book includes several chapters on chlorine by-products and discusses techniques for the removal of chloroform from drinking water. It also describes gamma radiation techniques for removing microorganic by-product precursors from natural waters and the removal of bromate from drinking water.

Download or read book Fundamentals of Water Treatment Unit Processes written by David Hendricks and published by CRC Press. This book was released on 2016-04-19 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carefully designed to balance coverage of theoretical and practical principles, Fundamentals of Water Treatment Unit Processes delineates the principles that support practice, using the unit processes approach as the organizing concept. The author covers principles common to any kind of water treatment, for example, drinking water, municipal wastew

Download or read book The Kinetics of Chlorine Dioxide Generation for Water Treatment written by Ernesto Marco Aieta and published by . This book was released on 1984 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water Treatment Manual written by and published by . This book was released on 19?? with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Choosing Disinfection Alternatives for Water Wastewater Treatment Plants written by Frank R. Spellman and published by CRC Press. This book was released on 1999-06-29 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Safe drinking water and effluent have long been dependent on the large-scale use of chlorine. Process Safety Management (PSM) and the Risk Management Program (RMP), safety regulations now enforced by OSHA and EPA are leading to serious reconsideration of chlorination as the preferred disinfection method. Renewed concern about the safety of chlorination by-products is also driving water and wastewater specialists and plant personnel to consider alternatives to traditional chlorine application. Choosing Disinfection Alternatives for Water/Wastewater Treatment is a practical explanation of all available disinfection technologies in light of management criteria: legal compliance, plant safety, effuent quality, and cost. This text is designed for all who must understand and act on the challenge of finding safe and equally effective methods of wastwater and water disinfection besides traditional chlorination.

Download or read book Toxicological Profile for Chlorine Dioxide written by Jessilyn B. Taylor and published by DIANE Publishing. This book was released on 2010-08 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Characterizes the toxicologic and adverse health effects (AHE) info. for chlorine dioxide (CD), a hazardous gas that is used as a bleach at paper pulp mills, and in public water-treatment facilities. This profile includes: (A) exam¿n. and interpretation of available toxicologic info. and epidemiologic evaluations on CD to ascertain the levels of significant human exposure and the assoc. chronic health effects; (B) A determination of whether adequate info. on the health effects of CD is avail. to determine levels of exposure that present a significant risk to human health of acute, subacute, and chronic health effects; and (C) Identification of toxicologic testing needed to identify the types or levels of exposure that may present significant risk of AHE in humans. Charts and tables.