Results 131 to 140 of about 204,846 (290)

Enhancement of biogas potential of primary sludge by co-digestion with cow manure and brewery sludge [PDF]

open access: yes, 2015
Anaerobic digestion (AD) has long been used to treat different types of organic wastes especially in the developed world. However, organic wastes are still more often considered as a waste instead of a resource in the developing world, which contributes ...
Babu, Mohammed   +5 more
core   +1 more source

Dutch (organic) agriculture, carbon sequestration and energy production [PDF]

open access: yes, 2008
Carbon sequestration in soils is often mentioned in the discussions about climate changes. In this paper the opportunities for carbon sequestration in Dutch agriculture are discussed at farm and national level.
Staps, Ing. J.J.M.   +2 more
core  

The mineralization of commercial organic fertilizers at 8°C temperature [PDF]

open access: yes, 2008
In organic production only organic fertilizers and soil conditioners can be used to supply the soil with nitrogen. The mineralization of these products is slow and so there can be problems with the supply of nitrogen, when the demand of the plants is ...
Andreaus, O.   +5 more
core  

Bio-Acidification of Cattle Slurry with Whey Reduces Gaseous Emission during Storage with Positive Effects on Biogas Production [PDF]

open access: gold, 2022
F. Gioelli   +5 more
openalex   +1 more source

Sustainable Management of Biogas Slurry Discharge in Biogas Engineering: As a Chemical Fertilizer Substitute for Garlic Cultivation

open access: yesBioResources
To address the persistent challenge of managing livestock and poultry manure resulting from agricultural intensification and mechanization, the application of biogas engineering has steadily expanded.
Junhui Pan   +8 more
doaj  

Effect of combined use of biogas slurry and fertilizers on spring onion yield, soil nutrients and bacterial community

open access: yesGuan'gai paishui xuebao
【Objective】Irrigating vegetables with biogas slurry is an environmentally friendly approach for recycling organic waste in urban fringe areas. This study investigates the effects of combining biogas slurry with chemical fertilizers on the yield of spring
ZHANG Jitao   +5 more
doaj   +1 more source

Ammonia Stripping with Plant Ash EnhancedRemoval and Recovery Rate of Ammonia NitrogenFrom Biogas Slurry [PDF]

open access: diamond, 2022
Chenpeng Wang   +5 more
openalex   +1 more source

Potential of Rapid Anaerobic Fermentation on Animal Slurry for Biogas Production and Storage of Biogas Slurry

open access: yesPolish Journal of Environmental Studies, 2020
Jiawei Liang   +5 more
openaire   +1 more source

Screening of microalgae for integral biogas slurry nutrient removal and biogas upgrading by different microalgae cultivation technology

open access: yesScientific Reports, 2017
The microalgae-based technology has been developed to reduce biogas slurry nutrients and upgrade biogas simultaneously. In this work, five microalgal strains named Chlorella vulgaris, Scenedesmus obliquus, Selenastrum capricornutum, Nitzschia palea, and ...
Xue Wang   +4 more
doaj   +1 more source

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