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Environments, Volume 7, Issue 12

December 2020 - 10 articles

Cover Story: Biofilms develop at the surface of substrates and are composed of bacteria, algae, fungi, and micromeiofauna. This heterogeneous community is ubiquitous in all aquatic systems, even within the most contaminated ones. They can be used as witnesses of the aqueous exposure to contaminants, also called biomonitors. Metals are greatly mobilized near mining sites and biofilms can be used to monitor metal exposure of aquatic biota. The major drivers of metal accumulation in biofilms are the free metal ion concentration in solution and the ambient pH. Understanding how these parameters determine metal uptake may lead to a universal metal biomonitoring tool. View this paper
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Articles (10)

  • Article
  • Open Access
16 Citations
4,700 Views
9 Pages

Adsorption and Degradation of Three Pesticides in a Vineyard Soil and in an Organic Biomix

  • Costantino Vischetti,
  • Elga Monaci,
  • Cristiano Casucci,
  • Arianna De Bernardi and
  • Alessandra Cardinali

A soil and an organic biomix (soil/vine branch/garden compost 20/40/40) were used in this lab experiment to evaluate adsorption and degradation parameters for three pesticides (chlorpyrifos, metalaxyl and cymoxanil) used in a vineyard. Adsorption in...

  • Article
  • Open Access
8 Citations
4,318 Views
13 Pages

Biofilms can be used as a biomonitoring tool to determine metal bioavailability in streams affected by mining and other anthropogenic activities. Surface water and biofilm were sampled over two years from rivers located in the vicinity of a mine loca...

  • Article
  • Open Access
34 Citations
6,387 Views
14 Pages

Evaluation of the Phytotoxicity of Leachate from a Municipal Solid Waste Landfill: The Case Study of Bukov Landfill

  • Markéta Šourková,
  • Dana Adamcová,
  • Jan Zloch,
  • Zdzisław Skutnik and
  • Magdalena Daria Vaverková

Municipal solid waste landfilling, landfilling process and landfill reclamation result in leachate, which may be dangerous to the environment. Municipal solid waste leachate phytotoxicity tests were performed using the toxicity test and a subchronic...

  • Article
  • Open Access
8 Citations
3,774 Views
18 Pages

Toxicological Effects of Inorganic Nanoparticle Mixtures in Freshwater Mussels

  • Joelle Auclair,
  • Patrice Turcotte,
  • Christian Gagnon,
  • Caroline Peyrot,
  • Kevin J. Wilkinson and
  • François Gagné

The toxicological effects of nanoparticles mixtures in aquatic organisms are poorly understood. The purpose of this study was to examine the tissue metal loadings and sublethal effects of silver (nAg), cerium oxide (nCeO), copper oxide (nCuO) and zin...

  • Article
  • Open Access
27 Citations
10,705 Views
15 Pages

Waste Wash-Water Recycling in Ready Mix Concrete Plants

  • Ayoup M. Ghrair,
  • Andrew Heath,
  • Kevin Paine and
  • Muath Al Kronz

The management of waste wash-water (WWW) is one of the most significant environmental problems associated with ready-mix concrete production worldwide. The problems are exacerbated should it be disposed of in an inappropriate manner. This study evalu...

  • Article
  • Open Access
73 Citations
6,560 Views
10 Pages

In arid and semi-arid regions, planting drought-tolerant species is the most useful strategy in the reclamation of degraded soils. In the present study, we evaluated the effect of simulated drought by polyethylene glycol (PEG-6000) on seed germinatio...

  • Article
  • Open Access
6 Citations
5,187 Views
20 Pages

Chemical Composition of Bulk Precipitation and Its Toxicity Potential Index in the Metropolitan Area of Monterrey, Northeastern Mexico

  • Darithsa Loya-González,
  • Daniel López-Serna,
  • Juan Manuel Alfaro-Barbosa,
  • Antonio López-Reyes,
  • Humberto González-Rodríguez and
  • Israel Cantú-Silva

The rainwater chemistry within the Metropolitan Area of Monterrey (MAM) was studied during a one-year period (January 2019–January 2020) in seven sampling sites. The metal concentration of Zn, Fe, Cd, Cu, Ni, and Mn was analyzed in bulk samples...

  • Article
  • Open Access
7 Citations
3,925 Views
16 Pages

Hydrogeological and Hydrochemical Regime Evaluation in Flamouria Basin in Edessa (Northern Greece)

  • Matthias Bannenberg,
  • Maria Margarita Ntona,
  • Gianluigi Busico,
  • Kyriaki Kalaitzidou,
  • Manassis Mitrakas,
  • George Vargemezis,
  • Ilias Fikos,
  • Nerantzis Kazakis and
  • Konstantinos Voudouris

Groundwater quality deterioration and overexploitation constitute two critical environmental issues worldwide. In this study, with the aim to achieve a groundwater sustainability purpose, a preliminary hydrogeochemical survey is conducted in the Flam...

  • Article
  • Open Access
15 Citations
6,181 Views
20 Pages

We examine decision-making, shared authority, and pluralism as key characteristics for the effective co-management of natural resources. Drawing on the concept of network governance, we complement this approach by studying localized practices of gove...

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Environments - ISSN 2076-3298Creative Common CC BY license