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Short term impact of artisanal dredges in a Patagonian mussel fishery: Comparisons with commercial diving and control sites
(Elsevier, 2012-02)
Mussels in the San Matías Gulf fishery are targeted using artisanal dredges and diving. The main objective of this study was to assess the direct impact of artisanal dredging on the biota and sediments, and to compare the ...
Effects of Green Waste Compost Addition to Dredged Sediments of the Matanza-Riachuelo River (Argentina) on Heavy Metal Extractability and Bioaccumulation in Lettuce (Lactuca sativa)
(Springer, 2021-05)
Soil amendments can be an effective and low-cost treatment to reduce metal bioavailability of contaminated dredged sediments disposed on land. The effect of green waste compost addition on Cu, Cr, Ni, Pb, and Zn extractability ...
Influence of human-induced pressures on dissolved and particulate metal concentrations in a South American estuary
(Springer, 2018-08-18)
Coastal areas are urbanized and industrialized environments, affected by dredging operations, discharges of untreated municipal wastewaters, and farming. Developing countries are in continuous growth and will deal, in a ...
Phytoextraction of heavy metals from a multiply contaminated dredged sediment by chicory (Cichorium intybus L.) and castor bean (Ricinus communis L.) enhanced with EDTA, NTA, and citric acid application
(Taylor & Francis, 2018-11)
The remediation of contaminated dredged sediments is necessary to eliminate the risk towards human beings or the environment when there is disposal on land. A greenhouse experiment was carried out to evaluate the chemically ...
Selection of indicators for assessing and managing the impacts of bottom trawling on seabed habitats
(Wiley Blackwell Publishing, Inc, 2020-04)
Bottom trawl fisheries are the most widespread source of anthropogenic physical disturbance to seabed habitats. Development of fisheries-, conservation- and ecosystem-based management strategies requires the selection of ...
White dwarf evolutionary sequences for low-metallicity progenitors: The impact of third dredge-up
(EDP Sciences, 2015-04)
Context. White dwarfs are nowadays routinely used as reliable cosmochronometers, allowing several stellar populations to be dated. Aims. We present new white dwarf evolutionary sequences for low-metallicity progenitors. ...
Use of native macrophytes for recovery of the habitat structure and complexity of a lowland stream affected by river engineering works: Implications for management
(John Wiley & Sons Ltd, 2018-07)
Macrophytes were transplanted into a lowland stream affected by river engineering works. The aim was to analyse the feasibility of their reintroduction and potential to be used for the recovery of the structure and complexity ...
Phytoplankton summer bloom dynamics in the Bahía Blanca Estuary in relation to changing environmental conditions
(Elsevier, 2013-01)
We examined austral summer phytoplankton data (December-March) that cover the years 1978-2008 and compared with physico-chemical and meteorological variations in the Bahía Blanca Estuary, Argentina. During the years ...
Suspended Sediment Circulation in semiclosed docks, Puerto Galvan, Argentina
(International Association of Dredging Companies, 2001-06)
Paste one version of a text here.The circulation pattern of two docks at Puerto Galván (Bahía Blanca Estuary, Argentina) have been studied in relation to dredging operations. Even though both docks have different designs, ...
Choosing best practices for managing impacts of trawl fishing on seabed habitats and biota
(Wiley Blackwell Publishing, Inc, 2020-03)
Bottom trawling accounts for almost one quarter of global fish landings but may also have significant and unwanted impacts on seabed habitats and biota. Management measures and voluntary industry actions can reduce these ...