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Clean Technologies, Volume 2, Issue 1

March 2020 - 9 articles

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Articles (9)

  • Article
  • Open Access
26 Citations
9,666 Views
17 Pages

Novel environmentally friendly alternatives for packaging materials such as bioplastics are being developed to mitigate problems with petrochemical plastics but low acceptance of these bioplastics among consumers and others have delayed their adoptio...

  • Article
  • Open Access
5 Citations
4,678 Views
11 Pages

Waste Ochre for Control of Phosphates and Sulfides in Digesters at Wastewater Treatment Plants with Enhanced Biological Phosphorus Removal

  • Svetlana Öfverström,
  • Åsa Davidsson,
  • Salar Haghighatafshar,
  • Hamse Kjerstadius and
  • Jes la Cour Jansen

Ochre, waste iron sludge from the treatment of iron rich groundwater for potable use, makes up a significant waste problem. Furthermore, wastewater treatment plants with enhanced biological phosphorus removal and the digestion of sludge are in lack o...

  • Review
  • Open Access
78 Citations
10,207 Views
25 Pages

14 February 2020

Fractionation of lignocellulose is a fundamental step in the valorization of cellulose, hemicelluloses, and lignin to produce various sustainable fuels, materials and chemicals. Strong alkaline fractionation is one of the most applied processes since...

  • Article
  • Open Access
12 Citations
3,971 Views
17 Pages

Lomefloxacin—Occurrence in the German River Erft, Its Photo-Induced Elimination, and Assessment of Ecotoxicity

  • Melanie Voigt,
  • Benjamin Hentschel,
  • Nina Theiss,
  • Christina Savelsberg,
  • Indra Bartels,
  • Anna Nickisch-Hartfiel and
  • Martin Jaeger

Pharmaceuticals in waters represent a worldwide problem of today. Advanced oxidation processes (AOPs) are being researched for elimination of the ecological hazard. Among the substances, the fluoroquinolone antibiotic lomefloxacin was selected for in...

  • Feature Paper
  • Article
  • Open Access
5 Citations
5,163 Views
21 Pages

Stimulating Nitrogen Biokinetics with the Addition of Hydrogen Peroxide to Secondary Effluent Biofiltration

  • Liron Friedman,
  • Hadas Mamane,
  • Kartik Chandran,
  • Martin Jekel,
  • Haim Cikurel,
  • Uwe Hübner,
  • Michael Elgart,
  • Shlomi Dagan,
  • Jorge Santo-Domingo and
  • Dror Avisar

Tertiary wastewater treatment could provide a reliable source of water for reuse. Amongst these types of wastewater treatment, deep-bed filtration of secondary effluents can effectively remove particles and organic matter; however, NH4+ and NO2&minus...

  • Article
  • Open Access
36 Citations
8,304 Views
19 Pages

The shipping industry is looking for strategies to comply with increasingly stringent emission regulations. Fuel has a significant impact on emissions, so a switch to alternative fuels needs to be evaluated. This study investigated the emission perfo...

  • Article
  • Open Access
3 Citations
3,261 Views
15 Pages

A Simple Strategy to Reduce the NDZ Caused by the Parallel Operation of DER-Inverters

  • Dionisis Voglitsis,
  • Fotis Valsamas,
  • Nick Papanikolaou,
  • Aristotelis Tsimtsios,
  • Ioannis Perpinias and
  • Christos Korkas

In this work the harmonic injection active anti-islanding technique that has been recently proposed in reference Voglitsis et al. (2018) published in Trans. Power Electron. is generalized under the prospect of a high penetration level of distributed...

  • Editorial
  • Open Access
2,358 Views
2 Pages

The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not [...]

  • Review
  • Open Access
61 Citations
11,941 Views
16 Pages

Electrical Vehicles: Current State of the Art, Future Challenges, and Perspectives

  • Theodoros A. Skouras,
  • Panagiotis K. Gkonis,
  • Charalampos N. Ilias,
  • Panagiotis T. Trakadas,
  • Eleftherios G. Tsampasis and
  • Theodore V. Zahariadis

The goal of the study presented in this article is to provide a general overview of the various aspects related to electric vehicles (EVs), along with all associated emerging challenges and perspectives. In this context, the basic types of EVs and th...

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Clean Technol. - ISSN 2571-8797