Reuse of Sludge and Minor Wastewater Residuals

Starting with sludge & scum characterization, this practical guide provides least cost methods of improving sludge quality, options for beneficial reuse, the costs of implementing those options, & case studies of sludge reuse programs around the country. From the pitfalls of site selection to pairing sludge products with their markets, this is a comprehensive resource for anyone working to establish a successful sludge reuse program. Each sludge processing option is presented in depth, including costs, operational difficulties, odor control, & application of the sludge product. The land application of liquid sludge, traditional & innovative methods of natural & mechanical dewatering, & lime stabilization processes are covered in detail. Composting options including aerated static pile composting, vermicomposting, windrow composting, & in-vessel composting are investigated. Sludge pelletizing processes & innovative technologies for sludge reuse are discussed, along with the Part 503 regulations.