Presence of Pharmaceuticals in the Aquatic Environment on the Example of Antibiotics and their Impact on Ecosystems.

Although the use of electron microscopy and its varied methodologies is not usually associated with ecological studies, the types of species specific information that can be generated by these techniques are often quite useful in predicting long-term ecosystem effects. The utility of these techniques is especially apparent when one considers both the size range of particles found in the aquatic environment and the complexity of the phytoplankton assemblages.The size range and character of organisms found in the aquatic environment are dependent upon a variety of physical parameters that include sampling depth, location, and time of year. In the winter months, all the Laurentian Great Lakes are uniformly mixed and homothermous in the range of 1.1 to 1.7°C. During this time phytoplankton productivity is quite low.

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Lycopene alleviates sulfamethoxazole-induced hepatotoxicity in grass carp (Ctenopharyngodon idellus) via suppression of oxidative stress, inflammation and apoptosis

Food & Function ◽

10.1039/d0fo01638a ◽

2020 ◽

Vol 11 (10) ◽

pp. 8547-8559

Author(s):

Hongjing Zhao ◽

Yu Wang ◽

Mengyao Mu ◽

Menghao Guo ◽

Hongxian Yu ◽

...

Keyword(s):

Oxidative Stress ◽

Secondary Metabolites ◽

Human Health ◽

Grass Carp ◽

Aquatic Environment ◽

Ctenopharyngodon Idellus

Antibiotics are used worldwide to treat diseases in humans and other animals; most of them and their secondary metabolites are discharged into the aquatic environment, posing a serious threat to human health.

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Medium-frequency acoustic methods and tools for the study of the aquatic environment.

10.33075/978-5-6044196-6-3 ◽

2020 ◽

Author(s):

N.A. Grekov ◽

◽

A.N. Grekov ◽

E.N. Sychov ◽

◽

...

Keyword(s):

Aquatic Environment ◽

Medium Frequency ◽

Acoustic Methods

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A COMPARATIVE STUDY OF GRASS CARP (CTENOPHARYNGODON IDELLA) WHEN CULTIVATED IN POLLUTED AND NON POLLUTED AQUATIC ENVIRONMENT

Basrah Journal of veterinary Research ◽

10.33762/bvetr.2013.76199 ◽

2013 ◽

Vol 12 (1) ◽

pp. 168-177

Author(s):

Abdul Majeed H.Talal

Keyword(s):

Comparative Study ◽

Grass Carp ◽

Aquatic Environment ◽

Ctenopharyngodon Idella ◽

Grass Carp Ctenopharyngodon Idella

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The concept of local explosion in freshwater ecosystems

Ecology and Noospherology ◽

10.15421/031413 ◽

2013 ◽

Vol 25 (1-2) ◽

pp. 136-148

Author(s):

I. V. Gryb

Keyword(s):

Species Composition ◽

Aquatic Environment ◽

Arid Zone ◽

Fish Fauna ◽

River Basins ◽

Freshwater Ecosystems ◽

Human Society ◽

Living Matter ◽

Ecosystem Recovery ◽

Average Temperature

The concept of an explosion in freshwater ecosystems as a result of the release of accumulated energy, accompanied by the destruction of the steady climax successions of hydrocenoses is presented. The typification of local explosions as well as methods for assessing their risk during the development of river basins are shown. The change in atmospheric circulation, impaired phases of the hydrological regime of rivers, increasing the average temperature of the planet, including in Polesie to 0,6 ºC, deforestation leads to concentration and release of huge amounts of unmanaged terrestrial energy, which manifests itself in the form of disasters and emergencies. Hydroecological explosion is formed as a result of multifactorial external influence (natural and anthropogenic) on the water body in a certain period of time. Moreover, its level at wastewater discharge depends on the mass of recycled impurities and behaved processing capacity of the reservoir, and the mass of dumped on biocides and the possibility of the water flow to their dilution and to the utilization of non-toxic concentrations. In all these cases the preservation of "centers of life" in the tributaries of the first order – local fish reproduction areas contributed to ecosystem recovery, and the entire ecosystem has evolved from equilibrium to non-equilibrium with further restructuring after the explosion and environmental transition to a new trophic level. It means that hydroecological explosion can be researched as the logical course of development of living matter in abiotic environmental conditions, ending abruptly with the formation of new species composition cenoses and new bio-productivity. The buffer capacity of the water environment is reduced due to re-development and anthropic transformation of geobiocenoses of river basins, which leads to a weakening of life resistance. This applies particularly to the southern industrial regions of Ukraine, located in the arid zone that is even more relevant in the context of increased average temperature due to the greenhouse effect, as well as to Polesie (Western, Central and Chernihiv), had been exposed to large-scale drainage of 60-80th years, which contributed to the degradation of peatlands and fitostroma. Imposing the western trace of emissions from the Chernobyl accident to these areas had created the conditions of prolonged hydroecological explosion in an intense process of aging water bodies, especially lakes, change in species composition of fish fauna and the occurrence of neoplasms at the organismal level. Under these conditions, for the existence of man and the environment the vitaukta should be strengthened, i.e. buffer resistance and capacitance the aquatic environment, bioefficiency on the one hand and balanced using the energy deposited - on the other. This will restore the functioning of ecosystems "channel-floodplain", "riverbed-lake", reducing the energy load on the aquatic environment. Hydroecological explosions of natural origin can not be considered a pathology – it is a jump process of natural selection of species of biota. Another thing, if they are of anthropogenic origin and if the magnitude of such an impact is on the power of geological factors. Hydroecological explosions can be regarded as a manifestation of environmental wars that consciously or unconsciously, human society is waging against themselves and their kind in the river basins, so prevention of entropy increase in the aquatic environment and the prevention of hydroecological explosions is a matter of human survival. While the man - is not the final link in the development of living matter, it can develop without him, as matter is eternal, and the forms of its existence are different.

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The Community of the White Sea Microbenthos as an Indicator of the Sate of the Aquatic Environment

Hydrobiological Journal ◽

10.1615/hydrobj.v37.i3.50 ◽

2001 ◽

Vol 37 (3) ◽

pp. 10

Author(s):

V. L. Burkovskiy ◽

A. K. Kashunin ◽

A. I. Azovskiy

Keyword(s):

Aquatic Environment ◽

White Sea ◽

The White Sea

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Respiratory Metabolism of the Higher Aquatic Macrophytes under the Effect of Manganese Ions (II) of the Aquatic Environment

Hydrobiological Journal ◽

10.1615/hydrobj.v45.i6.80 ◽

2009 ◽

Vol 45 (6) ◽

pp. 97-109 ◽

Cited By ~ 1

Author(s):

Ye. A. Pasichnaya ◽

O. M. Arsan ◽

O. A. Godlevskaya

Keyword(s):

Aquatic Environment ◽

Aquatic Macrophytes ◽

Respiratory Metabolism ◽

Manganese Ions

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COPPER AND ZINC INDUCED CHANGES IN SOYBEAN (Glycine max (L.) Merr.)

Innovations in Agriculture ◽

10.25081/ia.2018.v1.i1.1035 ◽

1970 ◽

pp. 09

Author(s):

K. SANKAR GANESH ◽

P. SUNDARAMOORTHY

Keyword(s):

Heavy Metals ◽

Glycine Max ◽

Aquatic Environment ◽

Morphological Traits ◽

Industrial Activities ◽

Copper And Zinc ◽

Glycine Max L ◽

Zinc Concentrations ◽

Induced Changes

Heavy metals are one of the most important pollutants released to the aquatic environment by the various industrial activities. The use of these wastewater for irrigation results accumulation of heavy metals in soil and plants. So, the present investigation deals with the various concentrations (0, 5, 10, 25, 50, 100, 200 and 300 mg/l) of copper and zinc on germination studies of soybean. The different concentrations of copper and zinc were used for germination studies. The seedlings were allowed to grow upto seven days. The studied morphological traits increased at 5 mg/l concentration and these parameters are gradually decreased with the increase of copper and zinc concentrations.

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