Results 81 to 90 of about 204,846 (290)
Optimization of the anaerobic co-digestion of pasteurized slaughterhouse waste, pig slurry and glycerine [PDF]
The feasibility of co-digestion of blends of two different animal by-products (pig manure and pasteurized slaughterhouse waste) and recovered glycerine was studied in mesophilic conditions.
Fernández García, Belén +2 more
core +2 more sources
Ammonium inhibition is a key limiting factor for anaerobic digestion when using chicken manure as the main substrate, especially in a digestion system with biogas slurry reflux. Air stripping is usually used as a recycled biogas slurry treatment. In this
Jiaoning Zhu +6 more
semanticscholar +1 more source
Valorization of paper sludge for bioethanol and biogas production
Abstract This study evaluated the physicochemical properties and bioenergy potential of three distinct paper sludges: virgin pulp sludge (VP‐PS), corrugated cardboard sludge (CR‐PS), and tissue and printing paper sludge (TPR‐PS). From the experimental runs, VP‐PS exhibited the highest ethanol yield (46.8 ± 3.7 g L−1, 87.4% conversion), which can be ...
Anné Williams +5 more
wiley +1 more source
Performance of zeolite and trace elements on biogas production from alkaline hydrogen peroxide pretreated sweet sorghum bagasse slurry [PDF]
Xuemei Li +4 more
openalex +1 more source
Sugarcane juice is clarified and fermented with yeast to produce ethanol and CO₂. The broth is refined through distillation and molecular sieves, yielding fuel‐grade ethanol stored for transport. Bagasse, vinasse, and residues are recycled as valuable by‐products, enabling a sustainable bioethanol production pathway ABSTRACT This study investigates the
Kapura Tudu +5 more
wiley +1 more source
Energy balance of different organic biogas farming systems [PDF]
The ecological impact of biogas plants depends on their integration into a given farming system. Therefore only farm-specific and no general statements are possible. In this paper, two different concepts of biogas production for an organic cash crop farm
Helbig, S. +2 more
core
Simultaneous recovery of nitrogen and phosphorus from biogas slurry by Fe-modified biochar
In this study, corn straw (CS) impregnated with FeCl3 solution was pyrolyzed at different temperatures to obtain the Fe modified biochar (Fe-BC) for nitrogen and phosphorus recovery from biogas slurry.
Bingtang Li +5 more
semanticscholar +1 more source
The article underscores the promising future perspectives of utilizing agro‐industrial waste, envisioning sustainable production processes, and meeting the increasing demand for environmentally friendly and health‐promoting products. ABSTRACT The growing imperative for increased food production has propelled an example alteration in the perception of ...
Fakhar Islam +9 more
wiley +1 more source
Abstract In the present study, effect of biogas recirculation on slurry characterization, microbial activity and biogas purification were studied. Two digester units, one for control treatment and another equipped with a gas compression system for recirculation treatment, were designed and constructed.
Mahmood Mahmoodi-Eshkaftaki +1 more
openaire +1 more source
Acidification of Biogas Residues Stimulates Manganese Uptake in Wheat
ABSTRACT Background Efficient application of organic fertilizers contributes to resource‐efficient agriculture. Acidification of liquid manure effectively reduces ammonia (NH3) emissions. However, the effect of acidification on other plant nutrients, such as Mn, often a yield‐limiting nutrient in cereal production, is not well understood.
Jens Torsten Mackens +4 more
wiley +1 more source

