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 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

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