Evidence map›Paper›PMID 38678413›Full record

ArticleWater science and technology : a journal of the International Association on Water Pollution Research2024

Coupling of biogas residue biochar and low-magnitude electric fields promotes anaerobic co-digestion of sewage sludge and food waste.

Hongbo Liu, Peng He, Yang Chen, Xingkang Wang, Ruixiang Zou, Tao Xing, Suyun Xu, Chengyang Wu, Claudia Maurer, Eric Lichtfouse

Abstract read
PubMed Publisher
In one paragraph

Article in Water science and technology : a journal of the International Association on Water Pollution Research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Hongbo LiuSchool of Environment and Architecture, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, China.ORCID https://orcid.org/0000-0002-2672-7262
Peng HeSchool of Environment and Architecture, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, China.
Yang ChenSchool of Environment and Architecture, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, China.
Xingkang WangSchool of Environment and Architecture, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, China.
Ruixiang ZouSchool of Environment and Architecture, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, China.
Tao XingJiangsu Lianxing Complete Equipment Manufacturing Co., Ltd, 96 Feiyue Road, Jingjiang, Jiangsu, China; Jiangsu Dingxin Environmental Protection Technology Co., Ltd, 95 Feiyue Road, Jingjiang, Jiangsu, China.
Suyun XuSchool of Environment and Architecture, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, China.
Chengyang WuSchool of Environment and Architecture, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, China E-mail: wcy@usst.edu.cn.
Claudia MaurerUniversity of Stuttgart - Institute of Sanitary Engineering, Water Quality and 12 Waste Management, Bandtäle 2, Stuttgart 70569, Germany.
Eric LichtfouseState Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, 28 Xianning West Rd, Xi'an, Shaanxi 710049, China.

Funding

National Natural Science Foundation of China No.52070130Projects of International Cooperation Shanghai STCSM, 23230711300
6 · The paper itself

Abstract

Biochar-assisted anaerobic digestion (AD) remains constrained due to the inefficient decomposition of complex organics, even with the direct interspecies electron transfer (DIET) pathway. The coupling of electrochemistry with the anaerobic biological treatment could shorten lengthy retention time in co-digestion by improving electron transfer rates and inducing functional microbial acclimation. Thus, this work investigated the potential of improving the performance of AD by coupling low-magnitude electric fields with biochar derived from the anaerobically digested biogas residue. Different voltages (0.3, 0.6, and 0.9 V) were applied at various stages to assess the impact on biochar-assisted AD. The results indicate that an external voltage of 0.3 V, coupled with 5 g/L of biochar, elevates CH

Indexed as

BiofuelsCharcoalSewageAnaerobiosisBioreactorsElectricityFood Loss and WasteMethanebiocharBiofuelsCharcoalFood Loss and WasteMethaneSewageaccelerated start-upbiogas residue biocharco-digestionelectric fieldimproved methane qualityincreased methane production

Identifiers

PMID38678413

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.