Mineral composition of swine waste. Agronomic value
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چکیده
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Chemical Composition, Mineral and Nutritional Value of Datura Metel Seed
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A new manure treatment technology developed as an alternative to anaerobic lagoons on swine (Sus scrofa domesticus) farms includes solid-liquid separation and subsequent recovery of soluble P as calcium phosphate from the wastewater. The objective was to determine the agronomic effectiveness of this calcium phosphate material. A greenhouse study was conducted with annual ryegrass (Lolium multif...
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One of the most effective ways of recycling the organic and mineral fractions of sludge from the treatment of domestic wastewater is to compost the sludge with the organic fraction of domestic refuse. In the present study, a compost on a semi-industrial scale was obtained from a mixture of domestic refuse and sewage sludge. The evolution of the different parameters throughout the process was no...
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ژورنال
عنوان ژورنال: Annales de Zootechnie
سال: 1975
ISSN: 0003-424X
DOI: 10.1051/animres:19750456