Effects of total solids content on performance of sludge mesophilic anaerobic digestion and dewaterability of digested sludge

2017 ◽  
Vol 62 ◽  
pp. 188-193 ◽  
Author(s):  
Dong An ◽  
Tianfeng Wang ◽  
Qi Zhou ◽  
Chaosheng Wang ◽  
Qiyong Yang ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Digested Sludge ◽  
Total Solids ◽  
Solids Content

Effect of total solids content on anaerobic digestion of poultry litter with biochar

2020 ◽  
Vol 255 ◽  
pp. 109744 ◽  
Author(s):  
Mathu Indren ◽  
Cristian H. Birzer ◽  
Stephen P. Kidd ◽  
Paul R. Medwell
Keyword(s):  
Anaerobic Digestion ◽  
Poultry Litter ◽  
Total Solids ◽  
Solids Content

scholarly journals Total solids content: a key parameter of metabolic pathways in dry anaerobic digestion

2013 ◽  
Vol 6 (1) ◽  
pp. 164 ◽  
Author(s):  
Jean-Charles Motte ◽  
Eric Trably ◽  
Renaud Escudié ◽  
Jérôme Hamelin ◽  
Jean-Philippe Steyer ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Metabolic Pathways ◽  
Total Solids ◽  
Solids Content ◽  
Dry Anaerobic Digestion ◽  
Key Parameter

Anaerobic digestion of agro-industrial wastes of Bangladesh: Influence of total solids content

2019 ◽  
Vol 12 (4) ◽  
pp. 484-493 ◽  
Author(s):  
Md.Anisur Rahman ◽  
Chayan Kumer Saha ◽  
Lu Feng ◽  
Henrik B. Møller ◽  
Md.Monjurul Alam
Keyword(s):  
Anaerobic Digestion ◽  
Industrial Wastes ◽  
Total Solids ◽  
Solids Content

Effect of total solids content on methane and volatile fatty acid production in anaerobic digestion of food waste

2014 ◽  
Vol 32 (10) ◽  
pp. 947-953 ◽  
Author(s):  
Flavia Liotta ◽  
Giuseppe d’Antonio ◽  
Giovanni Esposito ◽  
Massimiliano Fabbricino ◽  
Eric D van Hullebusch ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Anaerobic Digestion ◽  
Food Waste ◽  
Acid Production ◽  
Volatile Fatty Acid ◽  
Fatty Acid Production ◽  
Total Solids ◽  
Solids Content

scholarly journals Anaerobic biodigestion of sugarcane vinasse under mesophilic conditions using manure as inoculum

2016 ◽  
Vol 11 (4) ◽  
pp. 763 ◽  
Author(s):  
Carlos Eduardo De Farias Silva ◽  
Ana Karla De Souza Abud
Keyword(s):  
Anaerobic Digestion ◽  
Oxygen Demand ◽  
Treatment Method ◽  
Inoculum Concentration ◽  
Total Solids ◽  
Consequent Reduction ◽  
Solids Content ◽  
Harmful Effects ◽  
Sugarcane Vinasse ◽  
Mesophilic Conditions

Sugarcane vinasse is one of the most polluting residues produced by Brazilian ethanol industries, mainly because of its harmful effects on the environmental, such as high organic matter load and acidity. Anaerobic digestion is a highly efficient wastewater treatment method that could potentially be used to treat sugarcane vinasse. This study examined the anaerobic biodigestion of sugarcane vinasse in mesophilic conditions (30 - 45°C) by varying the inoculum concentration (0.5 to 5.5%) and pH (6 - 8). Changes of Chemical Oxygen Demand (COD), total solids content, and yield and composition of biogas after the biodigestion of the vinasse were assessed. The vinasse was efficiently digested under mesophilic anaerobic conditions over a 23-day Hydraulic Retention Time (HRT) and a 5-day acidogenic phase with a consequent reduction of COD (54 - 83%) and total solids (52 - 87%). Statistical analyses at a confidence level of 95% suggested that temperature, pH and inoculum concentration did not influence on the anaerobic biodigestion of the vinasse. The optimal operating parameters were found to be temperatures of 30 - 35°C, inoculum concentration of 0.5% and pH of 6 - 7. The results emphasize the promising use of the treated sugarcane vinasse as a biofertilizer for agriculture, indicating that the anaerobic digestion process is an excellent alternative for Brazilian ethanol industries.

Total solids content drives high solid anaerobic digestion via mass transfer limitation

2012 ◽  
Vol 111 ◽  
pp. 55-61 ◽  
Author(s):  
Amel Abbassi-Guendouz ◽  
Doris Brockmann ◽  
Eric Trably ◽  
Claire Dumas ◽  
Jean-Philippe Delgenès ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Anaerobic Digestion ◽  
Mass Transfer Limitation ◽  
High Solid ◽  
Total Solids ◽  
Solids Content
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