Results 101 to 110 of about 598,757 (302)

Toxicological properties of a major release of untreated wastewaters into the St. Lawrence River to quagga mussels Dreissena bugensis

open access: yesInvertebrate Survival Journal, 2017
Before maintenance work could be carried out on the sewage system in the city of Montreal (Quebec, Canada), 5 billion litres of untreated wastewater had to be released directly into the St. Lawrence River over a five-day period in November 2015.
F Gagné   +4 more
doaj  

Potentials for fisheries in the Niger Delta: Another green light for self sufficiency in regional food production [PDF]

open access: yes, 1985
A discussion is presented on the potential for fishery development in the Niger Delta region, considering engineering activities and food production potentials of the freshwater zone and immediate hinterland, the brackishwater mangrove swamps and the ...
Nalaguo, C.A.
core  

Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity

open access: yesAdvanced Science, EarlyView.
Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye   +19 more
wiley   +1 more source

The effect of dietary fish oil replacement by microalgae on the gilthead sea bream midgut bacterial microbiota

open access: yesPeer Community Journal
It is well known that the gut microbiome and its interaction with the host influence several important factors for fish health such as nutrition and metabolism.
Katsoulis-Dimitriou, Stefanos   +4 more
doaj   +1 more source

Modelling and simulation framework for reactive transport of organic contaminants in bed-sediments using a pure java object - oriented paradigm [PDF]

open access: yes, 2006
Numerical modelling and simulation of organic contaminant reactive transport in the environment is being increasingly relied upon for a wide range of tasks associated with risk-based decision-making, such as prediction of contaminant profiles ...
Allan, I.   +3 more
core  

The effect of polypropylene on the formation of byssal threads produced by Dreissena polymorpha (zebra mussels) [PDF]

open access: yes, 2020
The presence of microfibers and microplastics in the environment is an ever-growing ecological concern. Accumulation of microplastics (plastic particles smaller than 5 mm) in aquatic environments and the subsequent exposure of these particles to ...
Crisman, Anna-Christina Z.   +5 more
core   +1 more source

The ecology of Cytophaga–Flavobacteria in aquatic environments [PDF]

open access: yesFEMS Microbiology Ecology, 2002
Culture-dependent and -independent studies have found that prokaryotic assemblages are quite diverse in aquatic habitats and contain representatives of virtually all of the roughly 40 divisions of bacteria and the major archaeal groups found so far in the biosphere [1].
openaire   +3 more sources

Polar Lattice‐Distorted Motifs Enable Synergy of Local Polarization/Dipole Fields for Concurrent Glyphosate Wastewater Remediation and CO Evolution

open access: yesAdvanced Science, EarlyView.
Photocatalytic treatment of glyphosate herbicide in agricultural wastewater is achieved through the cooperative effect of the local polarization field and dipole field mediated by lattice‐distorted carbon nitride. Glyphosate is completely degraded via selective C─P bond cleavage with a CO evolution rate of 1166 µmol g−1 h−1.
Daoping Chen   +7 more
wiley   +1 more source

Starvation and re-feeding of Gilthead seabream (Sparus aurata) and European seabass (Dicentrarchus labrax) co-cultured with glasswort (Salicornia europaea) in a polyculture aquaponic system [PDF]

open access: yesPeerJ
The aim of this study was to evaluate the effect of starvation and refeeding on the growth and food intake of gilthead seabream (Sparus aurata) and seabass (Dicentrarchus labrax) and on the growth and nitrogen uptake of glasswort (Salicornia europaea) in
Ioannis Mitsopoulos   +6 more
doaj   +2 more sources

Pharmaceuticals active compounds in the aquatic environment: a review [PDF]

open access: yes, 2020
Pharmaceutical active substances utilised to treat human and animal diseases can launch into the environment through effluents from wastewater treatment plants and direct disposal of pharmaceutical compounds.
Al-Gheethi, Adel   +3 more
core  

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