Results 121 to 130 of about 520 (148)
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African Journal of Aquatic Science, 2011
The objective of this study in 2009 was to examine whether levels of cadmium (Cd), copper (Cu), zinc (Zn), lead (Pb) and chromium (Cr) were higher in the leaves than in the stems of a submerged aquatic plant Ceratophyllum demersum in Anzali wetland. Cadmium, Pb and Cr concentrations were highest in the leaves.
Pourkhabbaz, AR +4 more
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The objective of this study in 2009 was to examine whether levels of cadmium (Cd), copper (Cu), zinc (Zn), lead (Pb) and chromium (Cr) were higher in the leaves than in the stems of a submerged aquatic plant Ceratophyllum demersum in Anzali wetland. Cadmium, Pb and Cr concentrations were highest in the leaves.
Pourkhabbaz, AR +4 more
openaire +2 more sources
Journal of Environmental Sciences, 2019
High nitrate (NO3-) loading in water bodies is a crucial factor inducing the eutrophication of lakes. We tried to enhance NO3- reduction in overlying water by coupling sediment microbial fuel cells (SMFCs) with submerged aquatic plant Ceratophyllum demersum.
Peng, Xu +5 more
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High nitrate (NO3-) loading in water bodies is a crucial factor inducing the eutrophication of lakes. We tried to enhance NO3- reduction in overlying water by coupling sediment microbial fuel cells (SMFCs) with submerged aquatic plant Ceratophyllum demersum.
Peng, Xu +5 more
openaire +2 more sources
SAR Journal of Anatomy and Physiology
Aquatic macrophytes play a critical role in the removal and sequestration of heavy metals from contaminated freshwater systems through bioaccumulation and phytoremediation processes. This study examines the capacity of two submerged aquatic plants, Ceratophyllum submersum and Ceratophyllum demersum, to accumulate nickel (Ni) and cobalt (Co) from ...
Roaa Basim Shnain, Anwer Abbas Fadaam
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Aquatic macrophytes play a critical role in the removal and sequestration of heavy metals from contaminated freshwater systems through bioaccumulation and phytoremediation processes. This study examines the capacity of two submerged aquatic plants, Ceratophyllum submersum and Ceratophyllum demersum, to accumulate nickel (Ni) and cobalt (Co) from ...
Roaa Basim Shnain, Anwer Abbas Fadaam
openaire +1 more source
Russian Journal of General Chemistry, 2016
Changes in the concentration of the aluminum ions in water of experimental systems (microcosms) have been studied. The Al ion concentration was measured by the fluorescent method. As macrophytes for microcosm incubation served hornwort Ceratophyllum demersum and stonewort Chara fragilis, with the latter hydrobiont used for the first time in similar ...
openaire +1 more source
Changes in the concentration of the aluminum ions in water of experimental systems (microcosms) have been studied. The Al ion concentration was measured by the fluorescent method. As macrophytes for microcosm incubation served hornwort Ceratophyllum demersum and stonewort Chara fragilis, with the latter hydrobiont used for the first time in similar ...
openaire +1 more source
Advances in Space Research, 2003
In addition to green microalgae, aquatic higher plants are likely to play an important role in aquatic food production modules in bioregenerative systems for producing feed for fish, converting CO2 to O2 and remedying water quality. In the present study, the effects of culture conditions on the net photosynthetic rate of a rootless submerged plant ...
Y, Kitaya +3 more
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In addition to green microalgae, aquatic higher plants are likely to play an important role in aquatic food production modules in bioregenerative systems for producing feed for fish, converting CO2 to O2 and remedying water quality. In the present study, the effects of culture conditions on the net photosynthetic rate of a rootless submerged plant ...
Y, Kitaya +3 more
openaire +2 more sources