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Environments, Volume 7, Issue 6

June 2020 - 9 articles

Cover Story: The majority of municipal wastewater treatment plants in Sweden produce biogas from sewage sludge. In order to increase methane production, different scenarios for redirecting organic fraction of municipal solid waste (OFMSW), collected at municipalities, into usual biogas production lines were explored. Both co-digestion of sludge and OFMSW, and mono-digestion of OFMSW with addition of a trace element mixture were examined. The study showed that the option of co-digestion results in higher methane yields, due to synergetic effects. Mixing OFMSW, with a high protein content, and sludge, which has higher trace element content, leads to improved C/N-ratio and nutrient supply. View this paper.
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Articles (9)

  • Article
  • Open Access
14 Citations
9,114 Views
16 Pages

Analysis of the Potential for Renewable Utilization in Kosovo Power Sector

  • Shpetim Lajqi,
  • Bojan Đurin,
  • Xhevat Berisha and
  • Lucija Plantak

The reduction in greenhouse gas emissions and the decarbonization of the power sector through the utilization of available renewable technologies are challenging issues that Kosovo has to tackle right now, in order to fight the high pollution caused...

  • Article
  • Open Access
13 Citations
6,403 Views
15 Pages

The freshwater pearl mussel (FWPM) Margaritifera margaritifera (L.1758) is critically endangered in Europe and ecotoxicological studies on the species are scares. Here, 96 h acute toxicity tests were conducted at 16 °C with sodium chloride (NaCl)...

  • Article
  • Open Access
80 Citations
9,560 Views
13 Pages

The coffee industry generates a significant amount of wastewater that is rich in organic loads and is highly acidic. The present study investigates the potential of the heterogeneous photocatalytic oxidation process to reduce the pollutant load in co...

  • Review
  • Open Access
26 Citations
5,940 Views
19 Pages

New Insights into Cellular Impacts of Metals in Aquatic Animals

  • Aimie Le Saux,
  • Elise David,
  • Stéphane Betoulle,
  • Florence Bultelle,
  • Béatrice Rocher,
  • Iris Barjhoux and
  • Claudia Cosio

Toxic metals remain a current important threat to aquatic ecosystems, despite regulatory efforts to reduce their release. Several toxic metals already appear in the list of priority substances polluting surface waters, while concerns arise from the i...

  • Article
  • Open Access
5 Citations
4,510 Views
13 Pages

CBPR Partnerships and Near-Roadway Pollution: A Promising Strategy to Influence the Translation of Research into Practice

  • Linda S. Sprague Martinez,
  • Wig Zamore,
  • Alex Finley,
  • Ellin Reisner,
  • Lydia Lowe and
  • Doug Brugge

Community-based participatory research (CBPR) aims to engage those traditionally left out of the research process. Partnering with community stakeholders to design, plan, implement and disseminate research can facilitate translation into practice. Us...

  • Article
  • Open Access
9 Citations
5,893 Views
17 Pages

Potentially Toxic Elements in Urban Soils of Havana, Cuba

  • Juan Miguel Moreno-Alvarez,
  • Rosa Orellana-Gallego and
  • Maria Luisa Fernandez-Marcos

Urban soils are characterised by a strong anthropogenic influence. Potentially toxic elements were studied in various horizons of 35 urban soils in Havana, Cuba, classified as Urbic or Garbic Technosols. Pseudo-total, available, and acid-oxalate extr...

  • Article
  • Open Access
38 Citations
7,025 Views
15 Pages

The majority of municipal Wastewater Treatment Plants (WWTPs) in Sweden produce biogas from sewage sludge. In order to increase the methane production, co-digestion of internal sludge with Organic Fraction of Municipal Solid Waste (OFMSW) might be fe...

  • Article
  • Open Access
2 Citations
3,723 Views
16 Pages

Modelling the Kinetics of Elements Release from a Zeolitic-Rich Tuff

  • Eleonora Grilli,
  • Antonio Ganga and
  • Stefano Salvestrini

The present investigation aims at modeling the kinetics of elements (Fe, Mg, K, Ca, Na, Al, and Si) release from zeolitic-rich Phlegraean Yellow Tuff weathered by tannic acid solutions at different concentration. Three equations were tested—pow...

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Environments - ISSN 2076-3298