Описание: The most commonly used biological wastewater treatment technologies still have serious technical-economical and sustainability-related limitations, due to their high energy requirements, poor effluent quality, and lack of energy and resource recovery processes.
Автор: Maulin P Shah Название: Biological Treatment of Industrial Wastewater ISBN: 1839162791 ISBN-13(EAN): 9781839162794 Издательство: Royal Society of Chemistry Рейтинг: Цена: 37805.00 р. Наличие на складе: Нет в наличии.
Описание: Biological Treatment of Industrial Wastewater presents a comprehensive overview of the latest advances and trends in the use of bioreactors for treating industrial wastewater.
Описание: Sustainable Biological Systems for Agriculture: Emerging Issues in Nanotechnology, Biofertilizers, Wastewater, and Farm Machines explores and introduces the use of nanotechnology, biofertilizers, and design of farm machines in agriculture. The contributions are from India, Africa and the USA; the chapters emphasize sustainable s
Описание: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.
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Описание: The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress.
The EPA's struggle to protect health and the environment is seen through each of its official publications. These publications outline new policies, detail problems with enforcing laws, document the need for new legislation, and describe new tactics to use to solve these issues. This collection of publications ranges from historic documents to reports released in the new millennium, and features works like: Bicycle for a Better Environment, Health Effects of Increasing Sulfur Oxides Emissions Draft, and Women and Environmental Health.
Описание: Anaerobic-anoxic-oxic (A2/O) is one of the most widely used processes in municipal wastewater treatment plants for simultaneous biological nitrogen and phosphorus removal. The A2/O process has many advantages, such as simple configuration and short hydraulic retention time (HRT), etc. In addition, it is easy to operate. Therefore, A2/O will be continuously chosen as the main option in all kinds of newly designed and built wastewater treatment plants. Though the A2/O process has been used widely, it has some inherent contradictions which are difficult to overcome. For example, the contradiction between substrate competition and SRT makes the high nitrogen and phosphorus removal unable to be achieved simultaneously. As a result, the removal efficiency of the system cannot be further improved. In the past 10 years in China, the wastewater quality very obviously changed with the improvement of living conditions. At present, municipal wastewater with a low C/N ratio is rather common in most countries in the world. The lack of a carbon source will make the inherent contradictions of the A2/O process becomes serious. Therefore, the conventional design parameters of the A2/O process are needed to adjust or the configuration of the A2/O process should change to fit the change of the wastewater quality. According to this, this book systematically describes how to improve the nitrogen and phosphorus removal efficiency of municipal wastewater with low C/N ratio, and effectively utilize the carbon resource in the influent of wastewater. This publication is useful for students, researchers and engineers whose major focus is municipal and the environment.
Описание: The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress.
The EPA's struggle to protect health and the environment is seen through each of its official publications. These publications outline new policies, detail problems with enforcing laws, document the need for new legislation, and describe new tactics to use to solve these issues. This collection of publications ranges from historic documents to reports released in the new millennium, and features works like: Bicycle for a Better Environment, Health Effects of Increasing Sulfur Oxides Emissions Draft, and Women and Environmental Health.
Автор: Magnus B. Simonsen Название: Industrial Wastewater: Pollutants, Treatment and Disposal ISBN: 1536182524 ISBN-13(EAN): 9781536182521 Издательство: Nova Science Рейтинг: Цена: 32312.00 р. Наличие на складе: Невозможна поставка.
Описание: This book first explores the decolourization and biodegradation of three primary dyes employed in the textile industry, namely methyl red, methyl orange and methylene blue. An overview of the developments in membrane bioreactor technology for various types of wastewater treatment is provided, addressing the fundamentals, applications, and strategies from industrial and domestic interests. The authors focus on advances in the development of robust processes for alcoholic fermentation from sugar-sweetened beverage wastewaters. The impact of the preservatives, the initial sugars content and the initial inoculum size of both sugar consumption and ethanol yield are presented. Following this, the applications of nanofiltration in metal and acid recovery are explored, focusing on conventional processes like solvent extraction and ion exchange. The authors go on to elucidate the recent and significant advances in the field of nanomembranes and nanotechnology, addressing their applications in water/wastewater treatment and desalination. The status of global scientific research in the field of arsenic groundwater remediation is reviewed in conjunction with present environmental research. The pollutants contained in industrial wastewater are examined in an effort to research treatment and disposal methods for remediation using agro-food wastes and by-products. This compilation also applies experimental design methodology in the optimization of photocatalytic degradation of dairy industry wastewater. The closing research centers on the degradation of phenol from wastewater using electrocoagulation as pretreatment and using advanced oxidation process. Various parameters such as the initial concentration of phenol and pH of the solution are studied.
Описание: The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress.
The EPA's struggle to protect health and the environment is seen through each of its official publications. These publications outline new policies, detail problems with enforcing laws, document the need for new legislation, and describe new tactics to use to solve these issues. This collection of publications ranges from historic documents to reports released in the new millennium, and features works like: Bicycle for a Better Environment, Health Effects of Increasing Sulfur Oxides Emissions Draft, and Women and Environmental Health.
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