2021
DOI: 10.1016/j.scitotenv.2021.148361
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Evaluation of characteristics and microbial community of anaerobic granular sludge under microplastics and aromatic carboxylic acids exposure

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Cited by 17 publications
(2 citation statements)
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“…The electronic transfer process for organic matter degradation in AD. The decrease of ETS indicated t tronic transfer ability between bacteria decreased under the stress of PFOA, t ing the growth of microorganisms [46]. The experimental results correspond hibition of methane recovery efficiency by PFOA, which mutually confirmed tion of PFOA on sludge activity.…”
Section: Inhibition Mechanism Of Anaerobic Digestion Under Pfoa Exposuresupporting
confidence: 60%
“…The electronic transfer process for organic matter degradation in AD. The decrease of ETS indicated t tronic transfer ability between bacteria decreased under the stress of PFOA, t ing the growth of microorganisms [46]. The experimental results correspond hibition of methane recovery efficiency by PFOA, which mutually confirmed tion of PFOA on sludge activity.…”
Section: Inhibition Mechanism Of Anaerobic Digestion Under Pfoa Exposuresupporting
confidence: 60%
“…The dissolved organic matter (DOM) composed by the intermediates of microbial processes was characterized through EEMs, and the profile on day 55 is presented in Figure B, which was related to three peaks located in E x / E m = 280 nm/360 nm (peak A), E x / E m = 260 nm/420 nm (peak B), and E x / E m = 250 nm/400–450 nm (peak C), respectively. Peak A, peak B, and peak C belonged to soluble microbial byproducts, tryptophan-like aromatic amino acids, and humic acid-like substances, respectively, , which are ubiquitous in sludge, further to reflect the characteristics of sludge composite organic compounds. Fluorescence intensities were proportional to the DOM component contents, thereby indicating a decreased DOM concentration in S1.…”
Section: Resultsmentioning
confidence: 99%