Dewaterability and energy consumption model construction by comparison of electro-dewatering for industry sludges and river sediments.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental research"
DOI: 10.1016/j.envres.2020.109335
Abstract: Electro-dewatering (EDW) is an emerging technology for improved sludge/sediment dewatering enabling subsequent cost effective treatment for toxicity and pathogenic reduction if required and/or disposal, but the effects of sediment/sludge properties on the efficacy of EDW… read more here.
Keywords: dewaterability energy; electro dewatering; energy consumption;
Influences of K+, Ca2+, and Al3+ on electrokinetic process and conductive mechanism of sludge electro-dewatering.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental research"
DOI: 10.1016/j.envres.2021.111222
Abstract: In the process of sludge electro-dewatering (EDW), ions migration accompanied has significant influences on the dewatering efficiency. However, the effects of ions on sludge electrochemical properties and the roles in EDW are still not well… read more here.
Keywords: sludge electro; electro dewatering; influences ca2; ca2 al3 ... See more keywords
Assessment of pressure-driven electro-dewatering as a single-stage treatment for stabilized sewage sludge
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.11.034
Abstract: Abstract The pressure-driven electro-dewatering (EDW) of sewage sludge was assessed using a lab device. The sludge samples were supplied from four different Wastewater Treatment Plants (WWTPs) around the metropolitan area of Milan (Italy), including both… read more here.
Keywords: electro dewatering; treatment; sewage sludge; driven electro ... See more keywords
Effects of sludge characteristics on electrical resistance and energy consumption during electro-dewatering process.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental sciences"
DOI: 10.1016/j.jes.2020.09.001
Abstract: The increase of electrical resistance (ER) and energy consumption (EC) during the later stage of dewatering is a major problem hindering the development of electro-dewatering (EDW) technology. As the variations of sludge characteristics are significant… read more here.
Keywords: electrical resistance; resistance energy; process; sludge characteristics ... See more keywords
Comparison of horizontal and vertical electric field in the treatment of river sediment by electro-dewatering
Sign Up to like & getrecommendations! Published in 2019 at "Drying Technology"
DOI: 10.1080/07373937.2018.1460850
Abstract: Abstract The aim of this study was to evaluate and compare the effectiveness of horizontal (H-EDW) and vertical (V-EDW) electro-dewatering fields, in terms of dewatering and energy consumption, for the treatment of river sediment. The… read more here.
Keywords: electro dewatering; energy; edw; treatment river ... See more keywords
Impact of process parameters and sludge properties on electro-dewatering performance
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DOI: 10.1080/07373937.2020.1806864
Abstract: In this paper, the semi-theoretical kinetics equations were proposed and the electro-dewatering experiments of sludge were conducted to analyze the kinetics laws of electro-dewatering under constan... read more here.
Keywords: impact process; electro dewatering; process parameters; properties electro ... See more keywords
Experimental study on the electro-dewatering transport of Hangzhou sludge
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DOI: 10.1080/07373937.2020.1835946
Abstract: Electro-dewatering is believed to be an alternative and effective technique to dewater sludge. The objective of this study is to explore the influence of process parameters (electrode materials, po... read more here.
Keywords: electro dewatering; experimental study; dewatering transport; sludge ... See more keywords
Dynamic changes of microbial community and moisture ratio during bio-drying of sludge after electro-dewatering.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of environmental management"
DOI: 10.2139/ssrn.4059404
Abstract: Using electro-dewatering as the pretreatment process for sludge bio-drying can improve the dewatering performance. It was innovatively investigated including the microbial mechanism and the kinetics of moisture removal by bio-drying with electro-dewatered sludge in this… read more here.
Keywords: sludge; electro dewatering; bio drying; microbial community ... See more keywords