Major waste management firms become composters
Article Abstract:
Big solid waste management companies in the US see a future in composting and eight out of the top ten companies are engaged in it. A survey of 21 composting firms show that woody residuals and yard trimmings are the common feedstock. Other forms of feedstock include biosolids, paper fibers, and prune pits. WMX Technologies, Browning-Ferris Industries, and Laidlaw Waste Systems, Inc. are the top three firms. Eleven firms compost only yard trimmings. Only Commercial Disposal Company does not include yard trimmings in the feedstock. Open windrows are used by six of 18 companies.
Publication Name: BioCycle
Subject: Environmental services industry
ISSN: 0276-5055
Year: 1996
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Getting it out of the bag
Article Abstract:
The slitter or trommel approach and the use of augers are two of the different ways of mechanically removing refuse from trash bags for recycling or composting. Developments in the debagging technology applicable to waste disposal facilities, particularly composting plants are discussed. It is important to consider economic factors, community participation, demography and processing difficulties in designing an appropriate debagging system. It is likewise suggested that the needs of the facility be evaluated before choosing a debagging method.
Publication Name: BioCycle
Subject: Environmental services industry
ISSN: 0276-5055
Year: 1992
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Latest developments in debagging systems
Article Abstract:
Bags used in curbside collection programs for recyclables raise a number of issues regarding ease of collection and acceptance at site. The technology presently available to rip open collections bags at processing sites includes bag removal systems at the curb, portable units, and large systems for permanent installation. Several machines with varying capabilities are available.
Publication Name: BioCycle
Subject: Environmental services industry
ISSN: 0276-5055
Year: 1993
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- Abstracts: From site to market in the composting business. Wastewater treatment plants go in-vessel. Haulers play key role in organics recycling
- Abstracts: Supporting scavenger co-ops. Scavenger cooperatives in developing countries. Low-tech option for wastewater treatment, water reuse and nutrient recycling
- Abstracts: Analyzing chemical properties of MSW composts. Designing composting plants with teamwork. Microbiology, architecture and planning of European composting plants
- Abstracts: High drama on the recycling edge. Using compost on contaminated mineland sites. Iowa studies ways to control highway erosion
- Abstracts: Processing and marketing woody materials. Wisconsin companies turn wood residuals into revenues