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Lessons from the COVID-19 air pollution decrease in Spain: Now what?
(Elsevier, 2021-07)
Article
Open AccessWe offer an overview of the COVID-19 -driven air quality changes across 11 metropolises in Spain with the focus on lessons learned on how continuing abating pollution. Traffic flow decreased by up to 80% during the lockdown ... -
Understanding the local and remote source contributions to ambient O3 during a pollution episode using a combination of experimental approaches in the Guadalquivir valley, southern Spain
(Elsevier, 2021-07-10)
Article
Open AccessThe Guadalquivir Valley is one of three major O3 hotspots in Spain. An airborne and surface measurement campaign was carried out from July 9th to 11th, 2019 to quantify the local/regional O3 contributions using experimental ... -
Influence of ore grade and mineral medium on chalcopyrite bioleaching with mixed microbial consortia
(2021-01-04)
Article
Restricted access - publisher's policyIn the present work, key parameters in copper bioleaching from chalcopyrite have been investigated at long-term operation. In detail, the type of mixed microbial consortium (origin and adaptation); the composition of two ... -
Evaluation of natural background levels of high mountain karst aquifers in complex hydrogeological settings. A Gaussian mixture model approach in the Port del Comte (SE, Pyrenees) case study
(Elsevier, 2021-02)
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Restricted access - publisher's policy -
A review of biotechnologies for the abatement of ammonia emissions
(2020-10-15)
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Restricted access - publisher's policy -
Temperature prediction model in the main ventilation system of an underground mine
(Multidisciplinary Digital Publishing Institute, 2020-10-16)
Article
Open AccessA model to forecast the underground temperature in a mine ventilation circuit was developed on the basis of a case study and actual data describing temperature, airflow, and drift length collected over several years. A ... -
The use of yailings to make glass as an alternative for sustainable environmental remediation: the case of Osor, Catalonia, Spain
(2020-09-16)
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Open Access -
Liberation characteristics of Ta–Sn ores from Penouta, NW Spain
(2020-05-31)
Article
Open AccessThe strategic importance of tantalum and its scarcity in Europe makes its recovery fromlow grade deposits and tailings interesting. In Penouta, the contents of Ta and Sn in old tailingsfrom an Sn mine are of economic ... -
Elemental copper recovery from e-wastes mediated with a two-step bioleaching process
(Springer, 2020-03-27)
Article
Open AccessCopper recovery from printed circuit boards (PCB) from waste mobile phones was investigated using a two-step bioleaching process. The method consists of a first step where Fe(II) ions are biologically oxidised to Fe(III) ... -
Copper recovery from PCBs by Acidithiobacillus ferrooxidans: toxicity of bioleached metals on biological activity
(Springer, 2020-04-01)
Article
Open AccessThe suitability and limits of bioleaching for copper recovery from printed circuits boards has been stated with new strategies and methodologies. The process has been tested using a continuous column reactor simulating ... -
Effect of processing parameters on copper powder produced by novel hybrid atomisation technique
(2020-02-04)
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Open Access -
Computational and experimental investigation of biofilm disruption dynamics induced by high-velocity gas jet impingement
(2020-01-07)
Article
Open Access
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