Microbial Community Dynamics During Biogas Slurry and Cow Manure Compost
This study evaluated the microbial community dynamics and maturation time of two compost systems: biogas slurry compost and cow manure compost, with the aim of evaluating the potential utility of a biogas slurry compost system.
Hong-yan ZHAO +5 more
doaj +1 more source
Reflux of biogas slurry is an effective way to reduce the discharge of wastewater. In order to improve the utilization efficiency of reflux fluid and reduce ammonia inhibition in an anaerobic digestion (AD) system, biogas slurry was pretreated by ...
Xiaohong Su +4 more
doaj +1 more source
【Objective】 Irrigation with biogas slurry is not only a way to deal with the wastes produced by livestock industry, but can also improve soil quality and facilitate nutrient availability.
TANG Jiao +7 more
doaj +1 more source
Performance and mechanism of Carrousel oxidation ditch and water Spinach wetland combined process in treating water hyacinth (Pontederia crassipes) biogas slurry [PDF]
Owing to its high concentrations of nitrogen and phosphorus, the slurry from water hyacinth (Pontederia crassipes) biogas production cannot be discharged directly without further treatment.
Yaqin Yu +3 more
doaj +1 more source
Biogas slurry purification-lettuce growth nexus: Nutrients absorption and pollutants removal.
As a main by-product of anaerobic digestion in biogas plants, biogas slurry contains a high concentration of mineral elements (such as ammonia‑nitrogen and potassium) and chemical oxygen demand (COD).
Feihong Liang +3 more
semanticscholar +1 more source
Particle size and metal distributions in anaerobically digested pig slurry [PDF]
Particle size distribution and trace element patterns were studied in a full-scale anaerobic digestion plant treating pig slurry. Mass balance was established for major (N, P, K, Ca, Fe, Mg and S) and minor (Al, Cu, Mn and Zn) elements.
Guiresse, Agnès Maritchù +4 more
core +1 more source
Effect of injection depth of digestate liquid fraction on soil carbon dioxide emission and maize biomass production [PDF]
The aim of this study was to evaluate, in open field conditions, the effect of injection depth of digestate liquid fraction (10 cm, 25 cm and 35 cm) in clay loam soil, on CO2 emission. An un-amended soil was considered as control. The study was performed
Barbera, Antonio C. +2 more
core +2 more sources
Biogas slurry serves as a useful organic fertilizer due to its substantial nutrient content, and its characterization enables the evaluation of nutrient content and its efficient utilization.
Rashmi Yadav +9 more
semanticscholar +1 more source
Overview of holistic application of biogas for small scale farmers in Sub-Saharan Africa [PDF]
Peer ...
Orskov, Egil R. +3 more
core +1 more source
Overcoming organic and nitrogen overload in thermophilic anaerobic digestion of pig slurry by coupling a microbial electrolysis cell [PDF]
The combination of the anaerobic digestion (AD) process with a microbial electrolysis cell (MEC) coupled to an ammonia stripping unit as a post-treatment was assessed both in series operation, to improve the quality of the effluent, and in loop ...
Bonmatí Blasi, August +2 more
core +2 more sources

