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Troubleshooting the compost pile

Article Abstract:

Microorganisms play a vital role in the composting process, and it is therefore essential to ensure that the right conditions exist for the microorganisms to function properly. Microorganisms require a source of energy, as well as nutrients. Both are obtained from organic feedstocks. It is also important to provide moisture and air. The pH must be between 5.5 and 8.5 for microorganisms to function effectively. Composting problems are normally interrelated, although one of the most common is the failure of the pile to heat.

Management, Compost

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Municipal organics management strategies

Article Abstract:

Regional agencies, communities, farmers and landscapers operate composting facilities that recycle yard trimmings, leaves, food residuals, and other organic wastes. Municipal organic waste management strategies in Maine have improved substantially after the implementation of a law for achieving 50% recycling by 1994. The recycling of municipal solid waste was 33% in 1993, as compared to 16% in 1988. Projects of Regional Waste System in Portland, Hatch Hill Region, and Boothbay Harbor are briefly presented.

Recycling (Waste, etc.), Recycling

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Industrial by-products as compost feedstocks

Article Abstract:

The Maine department of Agriculture, Food and Rural Resources reveals that industrial residues can serve as feedstocks for composting. Textiles and paper industries, and potato processors are using composting as a preferable waste management technique. These industries encountered several problems during their experiments with composting. An analysis of the composting process of these industries, problems related to landfill, technology, and other specific details are discussed.

Industrial wastes, Agricultural wastes, Feedstock

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