Stabilization of sludges from a dairy processing plant using vermicomposting

作者: P. Gratelly , E. Benitez , C. Elvira , A. Polo , R. Nogales

DOI: 10.1007/978-94-009-1586-2_58

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摘要: In an attempt to obtain organic amendment soils, research was undertaken assess the feasibility of using earthworms stabilize sludge obtained from wastewater treatment at a dairy processing plant. Total biomass, growth and reproductivity that had fed on were found be higher than in placed sheep manure. After vermicomposting period, about 39% total carbon contained lost. The vermicomposted characterized by high humic acid content, degree humification, HA/FA ratios concentration macro- micronutrients.

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