anaerobic digestion

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anaerobic digestion

n
the conversion of biodegradable waste matter into compost in the absence of oxygen
anaerobic digester n
References in periodicals archive ?
The polymer will be used at District%s wastewater treatment facilities primarily to dewater a mix of anaerobically digested primary, secondary and tertiary sludges via centrifuges.
The increases in anaerobically digested organic wastes in the world created a greater attention to evaluate the impact of the residue on soil properties.
Understanding nitrogen avaliability from applications of anaerobically digested beef Cattle manure in Florida sandy soil, The Institute of Food and Agricultural Sciences (IFAS) Extention Publications, Sl 424.
was anaerobically digested, enough electricity would be generated to power 2.
Muntons' Manufacturing & Sustainability Director, Dr Nigel Davies explained that the high solids liquid waste from Muntons' malted ingredients plant will be anaerobically digested at the new plant - a process by which microorganisms break down biodegradable material in the absence of oxygen.
It will feature Anaergia's organics extraction process to remove a clean organic fraction from the municipal solid waste stream and be anaerobically digested for power production.
In this method, for the first year following application, the State EPA guidelines recommend using mineralisation rates of 15% of the organic N from anaerobically digested biosolids (ANDB) and 25% of the organic N from aerobically digested biosolids (ADB) (EPA Victoria 2004).
niger as a source of citric acid to extract chromium, copper, lead, nickel and []inc from anaerobically digested sewage sludge.
For the next three years, from April until December, a submerged water pump at one end of the raceways circulated a mix of fresh water and raw or anaerobically digested dairy manure effluent over the algae.
Among their topics are removing endocrine disrupting contaminants from water using macroporous molecularly imprinted selective media, copper ion exchange studies of local (in Turkey) zeolitic tuffs, the impact of calcium on struvite precipitation from anaerobically digested dairy wastewater, the design of microsieves and microsieve processes for suspension fractionation, modifying the surface of polyamide reverse osmosis membranes with hydrophilic dendritic polymers, and Ti02 nanowire free-standing membrane for concurrent filtration and photocatalytic oxidation water treatment.
Then for the next three years, from April until December, submerged water pumps at one end of the raceways circulated a mix of fresh water and raw or anaerobically digested dairy manure over the algae.