What's new: Biogas power

Article Abstract:

The full spectrum of equipment and systems that are required for generating electricity from anaerobic digesters and landfill gas recovery projects are presented. Various components are described that are used in operating the engines, making grid connections and biogas power packagers for assembling the complete system that connect the biogas line to the power line.

Author: Spencer, Robert, Goldstein, Nora
Other Electric Power Generation, Electricity from Waste, Electric services, Usage, Waste-derived electric power, Landfill gases

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The state of garbage in America

Article Abstract:

A study by Earth Engineering Center of Columbia University provides a picture on how municipal solid waste (MSW) is handled throughout the United States. Of an estimated total of 388 million tons of MSW generated, 28.5 percent is recycled and composted, 7.4 percent is combusted in waste-to-energy plants and 64.1 percent is landfilled.

Author: Goldstein, Nora, Simmons, Phil, Themelis, Nickolas J., Kaufman, Scott, Thompson, James, Jr.

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Mixing it up!

Article Abstract:

A key to successful aerobic composting is the availability of mechanical mixers for efficient materials handling to avoid bottlenecks and to deal quickly with putrescible and odorous feedstocks. These units facilitate making adjustments to the mix and yield a uniformity that benefits the composting process.

Author: Goldstein, Nora
All Other Miscellaneous General Purpose Machinery Manufacturing, Construction Machinery Manufacturing, Industrial Machinery and Equipment, Industrial Mixing Equip, Mixers & Pavers, Evaluation, Technology application, Mixing machinery, Composting

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Subjects list: United States, Environmental aspects, Refuse and refuse disposal, Waste management
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