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Pollutants, Volume 2, Issue 4

2022 December - 9 articles

Cover Story: Chloroethenes are a class of organic contaminants that threaten groundwater resources globally. Sequential bioremediation is typically the most popular method to treat chloroethenes pollution, since it stimulates anaerobic and aerobic degradation of higher and lower chlorinated ethenes, respectively. Due to the recalcitrant nature and extreme toxicity of the lower chlorinated ethenes, the efficiency assessment of a bioremediation system is crucial. Compound Specific Isotope Analysis (CSIA) detects isotopic enrichments in contaminants along a flowpath providing evidence of ongoing degradation, or lack thereof. In this study, CSIA data collected in this system were interpreted by geochemical modeling, which demonstrates the combined anaerobic/aerobic treatment efficiency and its potential for restoring the quality of local groundwaters. View this paper
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Articles (9)

  • Article
  • Open Access
8 Citations
3,877 Views
10 Pages

Eco(toxicological) Assessment of the Neonicotinoid Formulation Actara® Using Planarian Girardia tigrina as Model Organism

  • Rone S. Barbosa,
  • Eliane Aparecida Rotili,
  • Amanda Magda Almeida Santos,
  • Fabianne Ribeiro,
  • Aline Silvestre Pereira Dornelas,
  • Douglas Henrique Pereira,
  • Grasiele Soares Cavallini,
  • Amadeu M. V. M. Soares,
  • Renato Almeida Sarmento and
  • Carlos Gravato

14 December 2022

Neonicotinoid pesticides are one of the most commercialized groups worldwide. Their application in agriculture aims to control pests through a systemic mode of action which is not specific to target species. Our study aimed to evaluate the effects of...

  • Review
  • Open Access
23 Citations
26,514 Views
15 Pages

12 December 2022

The discovery of plastic by humankind is fast becoming a challenge as the end-of-life disposal of plastic continues to be a discourse on the global platform. This discussion results from several findings that the additives in plastic distress both la...

  • Article
  • Open Access
5 Citations
9,443 Views
21 Pages

Pollution of Sand River by Wastewater Treatment Works in the Bushbuckridge Local Municipality, South Africa

  • Thivhonali Kenneth Masindi,
  • Thomas Gyedu-Ababio and
  • Lizzy Mpenyana-Monyatsi

7 December 2022

Pollution of water sources is a global issue that primarily affects rural communities that rely on these water sources for domestic purposes on a daily basis. The study’s goal was to determine if the effluent from the Bushbuckridge Municipality...

  • Article
  • Open Access
21 Citations
3,836 Views
24 Pages

5 December 2022

The present study was carried out near an industrial area with a high-density urban population and large-scale agricultural activities. These anthropogenic activities lead to groundwater pollution and depletion of the water table. This study attempte...

  • Article
  • Open Access
4 Citations
2,458 Views
24 Pages

11 November 2022

Compound-specific isotopic analysis (CSIA) and geochemical modeling were applied to evaluate the effectiveness of an 800 m-long sequential in situ bioremediation (ISB) system in Northern Italy. The system was created for the clean-up of a polluted aq...

  • Article
  • Open Access
4 Citations
2,864 Views
18 Pages

Numerical Simulation of Dispersion Patterns and Air Emissions for Optimal Location of New Industries Accounting for Environmental Risks

  • Ali Bseibsu,
  • Chandra Mouli R. Madhuranthakam,
  • Kaan Yetilmezsoy,
  • Ali Almansoori and
  • Ali Elkamel

2 November 2022

One of the main reasons for air pollution is industrial plants releasing huge amounts of air pollutants in the form of gas emissions. The different chemical pollutants and their corresponding levels present in these emissions, and their proximity to...

  • Article
  • Open Access
3 Citations
2,822 Views
9 Pages

Antibiotics in the Environment: Prescribing Risks to Non-Target Organisms

  • Livia da Silva Freitas,
  • Laiz Coutelle Honscha,
  • Lisiane Martins Volcão,
  • Rodrigo de Lima Brum,
  • Flavio Manoel Rodrigues da Silva Júnior and
  • Daniela Fernandes Ramos

27 October 2022

Background: The cephalosporins class is among the most widely used group of antimicrobials worldwide. Antibiotics, together with other drugs and personal care products, make up a group of emerging contaminants. The effects of exposure to this group o...

  • Article
  • Open Access
6 Citations
3,125 Views
13 Pages

Evaluation of the Use of Lime and Nanosilica for the Improvement of Clay Soil Structure and Degradation of Hydrocarbons

  • Adriana Muente,
  • Isabel Cipriani-Ávila,
  • Karina García-Villacís,
  • Verónica Pinos-Veléz,
  • Daniel Hidalgo-Lasso,
  • Pablo Ruíz and
  • Verónica Luna

1 October 2022

Soil structure is an important key in the bioremediation process; for instance, clay soils tend to have high absorption of pollutants and low rates of bioremediation due to their high plasticity and oxygen restrictions. This work assesses seven diffe...

  • Article
  • Open Access
17 Citations
6,956 Views
15 Pages

Heavy Metal Contamination of Sediments from an Exoreic African Great Lakes’ Shores (Port Bell, Lake Victoria), Uganda

  • Gabson Baguma,
  • Andrew Musasizi,
  • Hannington Twinomuhwezi,
  • Allan Gonzaga,
  • Caroline K. Nakiguli,
  • Patrick Onen,
  • Christopher Angiro,
  • Augastine Okwir,
  • Boniface Opio and
  • Timothy Omara
  • + 4 authors

27 September 2022

Lake Victoria (L. Victoria) is the largest African tropical and freshwater lake, with one of the highest pollution levels, globally. It is shared among Uganda, Kenya and Tanzania, but it is drained only by the river Nile, the longest river in Africa....

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Pollutants - ISSN 2673-4672