Composting Municipal Sludge

Composting Municipal Sludge PDF

Author: Arthur H. Benedict

Publisher: Noyes Publications

Published: 1988

Total Pages: 178

ISBN-13: 9780815511625

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A guide to the technologies involved in composting sludge from municipal waste facilities, including case studies from small municipalities and metropolitan areas. "From the Introduction" Widespread interest in composting as a means of municipal sludge treatment in the United States began in the early 1970s. At that time, the Los Angeles County Sanitation Districts initiated windrow composting of sewage sludge at the Joint Water Pollution Control Plant in Carson, California, and the U.S. Department of Agriculture investigated large-scale studies of static pile composting at the Agricultural Research Station in Beltsville, Maryland. Since that time, interest and activity in municipal sludge composting has increased dramatically. In 1984, the U.S. Environmental Protection Agency (EPA) initiated a technology evaluation of municipal sludge composting practice based on investigations at five operating facilities. The results of the technology evaluation are presented in this report. Objectives Objectives of the municipal sludge composting technology evaluation were as follows: 1. To investigate aerated static pile and windrow composting technologies based on experience at operating facilities. 2. To compare and contrast features of the aerated static pile and windrow technologies based on this experience. 3. To assess operating, performance, and cost features. 4. To identify key problems associated with municipal sludge composting using these technologies. 5. To define methods which have been used or are being considered to resolve these problems. The technology evaluation focused on three composting processes: the extended aerated static pile process, the conventional windrow process, andthe

Wastewater Biosolids to Compost

Wastewater Biosolids to Compost PDF

Author: Frank R. Spellman

Publisher: CRC Press

Published: 1996-10-01

Total Pages: 268

ISBN-13: 9781566764612

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FROM THE INTRODUCTION The purpose of this text is to address one small but important and significant aspect (or process) of making man-made waste disposal more earth-friendly: biosolids composting. Since 1970, much progress has been made in sewage treatment technology. Corrective actions in treating domestic and industrial wastes have advanced to the point and have been underway for a long enough period now so that today one can visit most local lakes and streams and clearly see the lake or river bottom near a shallow shoreline. This, of course, is an example of an environmental improvement that can be readily seen. This visible improvement is also a "predictor" of what the future can hold for present and future generations who respect lakes and streams, and thus the environment. Recent improvements in the water quality of streams and lakes are only a small part of the progress that has been made. Improvements in wastewater technology have also worked to improve the quality of water we use; that is, the water we drink. This last statement may seem strange to some readers. How does wastewater treatment improve the quality of potable water when we do not receive our drinking water from wastewater treatment plant effluent? Effluent from wastewater treatment plants in not normally cross-connected with their municipality's drinking water supply. Many communities draw water from streams and rivers for use in domestic potable water supplies and these same streams and rivers serve as outfalls, normally upstream, for wastewater treatment plant effluent. Communities are growing. Populations within these burgeoning communities are also growing. Along with growth in community size and in population is a corresponding growth in the need for more potable water. Thus, the stream or river that provides the water supply and serves as the outfall for wastewater treatment plant effluent is put under increasing demand for its main product: potable water. Wastewater Biosolids to Compost covers EPA 503 regulations, testing procedures, advancements in odor control, marketing the product, and composting program economics.

Organic Waste Composting through Nexus Thinking

Organic Waste Composting through Nexus Thinking PDF

Author: Hiroshan Hettiarachchi

Publisher: Springer Nature

Published: 2020-11-23

Total Pages: 236

ISBN-13: 3030362833

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Organic waste composting is another excellent example to demonstrate the power and the benefits of nexus thinking. Even though organic waste composting itself is not a new topic, those who want to start a new project or align an ongoing project with nexus thinking, find it difficult to gather the necessary information. With nine case studies from four continents, this book aims to fill above gap in literature. While current literature on composting is often found to be limited to either soil/agriculture sector or waste management sector, this book presents a combined point of view. This open access book starts with an introductory chapter that describes the need to bring the waste management aspects and soil nutrient management aspects of compost production into one integrated theme. The relevance of nexus thinking and the Sustainable Development Goals (SDGs) are also presented in this introduction. The first three chapters after the introduction covers composting from the solid waste management and its policy aspects, taking examples from three developing countries. The next three examples are mostly about the benefits composting can provide to the soil and agriculture. These examples are also from three developing countries, but with a mixture of urban as well as rural settings. Last three chapters present more insight into the latest developments taking examples from Europe, as well as new methods adapted from the traditional styles from Africa.

Composting and Recycling Municipal Solid Waste

Composting and Recycling Municipal Solid Waste PDF

Author: Luis F. Diaz

Publisher: CRC Press

Published: 2020-04-28

Total Pages: 343

ISBN-13: 135136751X

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Composting and Recycling Municipal Solid Waste is a comprehensive guide that identifies, describes, explains, and evaluates the options available when composting and recycling municipal solid waste (MSW). The book begins with an introductory chapter on the nature of MSW and the importance of solid waste management programs and resource recovery. Chapter 2 discusses MSW storage and collection, with emphasis on recyclables. Chapter 3 examines issues involved in determining the quantity, composition, and key physical characteristics of the MSW to be managed and processed. The book's other chapters cover topics such as the steps required for processing MSW for material recovery, the use of uncomposted organic matter as a soil amendment, composting and use of compost product, the marketing of recyclables, biogasification, and integrated waste management. Composting and Recycling Municipal Solid Waste provides essential information needed by solid waste professionals, consultants, regulators, and planners to arrive at rational decisions regarding available economic and technological resources for MSW composting and recycling.

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