Thickening of a starch anaerobic digester effluent

1991 ◽  
Vol 59 (3-4) ◽  
pp. 369-379 ◽  
Author(s):  
I. Nirdosh ◽  
R. M. Ostaff
Keyword(s):  
Anaerobic Digester ◽  
Anaerobic Digester Effluent

The effects and mechanism of alkalinity on the phosphate recovery from anaerobic digester effluent using dolomite lime

2015 ◽  
Vol 73 (9) ◽  
pp. 5067-5073 ◽  
Author(s):  
Xueyu Liu ◽  
Liancheng Xiang ◽  
Yonghui Song ◽  
Feng Qian ◽  
Xiaoguang Meng
Keyword(s):  
Anaerobic Digester ◽  
Anaerobic Digester Effluent ◽  
Phosphate Recovery

scholarly journals Bio-recovery of N and P from an anaerobic digester effluent: The potential of duckweed (Lemna minor)

2009 ◽  
Vol 10 (1) ◽  
Author(s):  
E Abuaku ◽  
KA Frimpong ◽  
BA Osei ◽  
W Verstraete
Keyword(s):  
Lemna Minor ◽  
Anaerobic Digester ◽  
Anaerobic Digester Effluent

Comparative study on SBNR, GSBR and Anammox for combined treatment of anaerobic digester effluent

2015 ◽  
Vol 20 (2) ◽  
pp. 590-596 ◽  
Author(s):  
Fenghao Cui ◽  
Kyung Mo ◽  
Seyong Park ◽  
Moonil Kim
Keyword(s):  
Comparative Study ◽  
Combined Treatment ◽  
Anaerobic Digester ◽  
Anaerobic Digester Effluent

Effects of oxytetracycline and zinc ion on nutrient removal and biomass production via microalgal culturing in anaerobic digester effluent

2022 ◽  
pp. 126667
Author(s):  
Xiang Li ◽  
Chunping Yang ◽  
Yan Lin ◽  
Tianjue Hu ◽  
Guangming Zeng
Keyword(s):  
Biomass Production ◽  
Nutrient Removal ◽  
Zinc Ion ◽  
Anaerobic Digester ◽  
Anaerobic Digester Effluent

scholarly journals Biogas potential and methanogenic community shift in in-situ anaerobic sewage sludge digestion with food waste leachate additions

2020 ◽  
Vol 63 (1) ◽  
Author(s):  
Ji Su Bae ◽  
Yeo Myung Yoon ◽  
Seon Kyoung Shin ◽  
Dong Jin Lee ◽  
Dong Cheol Seo
Keyword(s):  
Sewage Sludge ◽  
Food Waste ◽  
Loading Rate ◽  
Integrated Treatment ◽  
Anaerobic Digester ◽  
Anaerobic Digester Effluent ◽  
Volatile Solids ◽  
Food Waste Leachate ◽  
Waste Food ◽  
Waste Leachate

Abstract The objective of this study was to determine methane yields (MY) of organic wastes in biogasification facilities according to the mixing ratio of food waste/food waste leachate and sewage sludge. One biogasification facility that treated sewage sludge only was compared with three biogasification facilities treating sewage sludge and food waste. The theoretical MY was derived based on analyses of carbohydrate, fat, and protein to examine the efficiency of the biogasification facility. The average actual MY was 0.424 Sm3CH4/kg volatile solids, which corresponded to 83.7% of theoretical MY. In the case of combined anaerobic digestion (CD) mixing with food waste/food waste leachate, inhibitory factors (volatile fatty acids [VFAs], total nitrogen [TN], and organic matter contents) showed the tendency to have relatively higher values in CD facilities than in the biogasification facility treating sewage sludge only. Mean concentrations of VFAs and TN in the anaerobic digester effluent, and the organic loading rate were 406 mg/L, 3,721 mg/L, and 1.62 kg volatile solids/m3 day, respectively. The influence of anaerobic digester effluent was in charge of 10% within the influent environmental loading rate from the sewage treatment plants associated with the biogasification facilities. Analyses of the microbial community showed that a remarkable change in the structure of methanogens was directly related to different MY in each plant. In particular, Methanoculleus and Methanosaeta increased with an increasing ratio of food waste/food waste leachate to sludge, while Methanococcus and Methanosarcina decreased. In conclusion, CD showed steady operational conditions and high efficiency of MY by injecting food waste/food waste leachate into the anaerobic digester. It met the current criteria for integrated treatment of organic waste in biogasification facilities in South Korea.

Optimization of nitrogen removal from an anaerobic digester effluent by electrocoagulation process

2019 ◽  
Vol 7 (3) ◽  
pp. 103195 ◽  
Author(s):  
Azam Mohammadi ◽  
Ali Khadir ◽  
Ramin M.A.Tehrani
Keyword(s):  
Nitrogen Removal ◽  
Anaerobic Digester ◽  
Anaerobic Digester Effluent ◽  
Electrocoagulation Process

Nutrient changes during storage of anaerobic digester effluent and fresh dairy cattle manure with phosphoric acid

1985 ◽  
Vol 13 (2) ◽  
pp. 79-91 ◽  
Author(s):  
L.E. Lanyon ◽  
L.J. Stearns ◽  
H.D. Bartlett ◽  
S.P. Persson
Keyword(s):  
Phosphoric Acid ◽  
Dairy Cattle ◽  
Anaerobic Digester ◽  
Cattle Manure ◽  
Anaerobic Digester Effluent ◽  
Nutrient Changes

Effects of Oxytetracycline and Zinc Ion on Nutrient Removal and Biomass Production Via Microalgal Culturing in Anaerobic Digester Effluent

2021 ◽  
Author(s):  
Xiang Li ◽  
Chunping Yang ◽  
Yan Lin ◽  
Tianjue Hu ◽  
Guangming Zeng
Keyword(s):  
Biomass Production ◽  
Nutrient Removal ◽  
Zinc Ion ◽  
Anaerobic Digester ◽  
Anaerobic Digester Effluent
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