A Comparative Study on Phytoplankton Diversity in River Tamiraparani and a Man-Made Fresh Water Body

2014 ◽  
Vol 1 (2) ◽  
pp. 80
Author(s):  
A. Manthri Kumar Rajesh ◽  
A. Selvin Samuel ◽  
P. Martin ◽  
S. Niveta
Keyword(s):  
Comparative Study ◽  
Fresh Water ◽  
Water Body ◽  
Phytoplankton Diversity

Photodynamic action of C-phycocyanins obtained from marine and fresh water cyanobacterial cultures: A comparative study using EPR spin trapping technique

2006 ◽  
Vol 40 (8) ◽  
pp. 821-825 ◽  
Author(s):  
Bibbin Tom Paul ◽  
Anamika Patel ◽  
Govindan Sadasivam Selvam ◽  
Sandhya Mishra ◽  
Pushpita Kumar Ghosh ◽  
...  
Keyword(s):  
Comparative Study ◽  
Fresh Water ◽  
Spin Trapping ◽  
Photodynamic Action ◽  
Epr Spin Trapping ◽  
Spin Trapping Technique

Bratislavia dadayi (Michaelsen 1905) (Annelida, Clitellata, Naididae): discovery of an alien oligochaete in a technogenic fresh water body in Ukraine

Zootaxa ◽  
2019 ◽  
Vol 4711 (2) ◽  
pp. 349-365
Author(s):  
VLADIMIR A. GUSAKOV ◽  
ANZHELIKA A. SYLAIEVA
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Fresh Water ◽  
Water Body ◽  
Nuclear Power ◽  
Potential Distribution ◽  
Cooling System ◽  
European Continent ◽  
Previous Record ◽  
Sexually Mature

A non-native oligochaete, Bratislavia dadayi (Michaelsen 1905), is recorded from a water body of the cooling system of the Khmelnitsky Nuclear Power Plant (Ukraine). This is the first registration of this species in the central part of the European continent, far from sea and river navigable waterways. The only previous record of B. dadayi in Europe had been from a Belgian estuary. The occurrence in samples taken over several years, and the presence of sexually mature individuals in the Ukrainian population indicate the worm’s successful naturalization in the new habitat. In this paper, we analyze the species’ morphology and abundance in the Ukrainian population and discuss its ecology, current and potential distribution. 

Patterns of the accumulation of chemical elements in the plankton of a fresh water body

2012 ◽  
Vol 43 (5) ◽  
pp. 378-385 ◽  
Author(s):  
E. V. Polyakov ◽  
M. Ya. Chebotina ◽  
N. A. Khlebnikov ◽  
V. P. Guseva ◽  
V. T. Surikov
Keyword(s):  
Fresh Water ◽  
Water Body ◽  
Chemical Elements

scholarly journals Comparative Study of Mud Treating Agents

2018 ◽  
Vol 3 (1) ◽  
pp. 203-213
Author(s):  
Oloro John
Keyword(s):  
Comparative Study ◽  
Fresh Water ◽  
Ph Control ◽  
Plastic Viscosity ◽  
Experimental Results ◽  
Drilling Fluids ◽  
Drilling Operations ◽  
The Right ◽  
Better Than

The right Agents for treating Mud to achieve suitable mud properties was a problem in drilling operations, hence this study was embarked on by using different agents on fresh water drilling fluids while drilling. In this paper, mud treating agents (foreign additives and local additives) on a mud was considered and compared. Two additives (foreign and local additives) were formulated at different concentrations. From the experimental results, for the weighting agent, Barite performed better than Stibnite on mud weight. Also for the pH control additives, NaOH performed better than Burnt Plantain/Banana Peels. While for the viscosifier, CMC performed, while Tapioca causes a rapid increase in plastic viscosity which is undesirable. For Thinners, Trona and Lignosulphate gave same reducing effects, but Trona gave a better maintenance of pH.

scholarly journals Eco Friendly Dye Extraction From Cyanophyta for Textiles

2021 ◽  
Vol 10 (4) ◽  
pp. 72-74
Author(s):  
E. Ramkumar ◽  
V.S. Bala Murali ◽  
T. Guna ◽  
S.M. Dharshan ◽  
S. Ajay Vishnu
Keyword(s):  
Fresh Water ◽  
Water Body ◽  
Water Surface ◽  
Water Bodies ◽  
Raw Material ◽  
The Sun ◽  
Major Threat ◽  
Dye Extraction ◽  
Dry Out ◽  
Sun Light

In countries like India there is always a scarcity for fresh water along with it polluting the available fresh water sources is a major threat. The major fresh water bodies are affected by eutrophication. It is the phenomenon in which algae forms a layer above the water surface and does not allow the sun light to enter into the water body. Due to this reason organisms which is present in the water body gets affected and the ecosystem gets damaged. The algae which are taken from the water bodies is dropped as waste in garbage or let to dry out on roads. “One man’s waste is other man’s treasure” so instead of wasting the collected algae, the algae can be used to prepare a dye which can be used to dye clothes for different uses. The collected algae are used as a raw material in an algal dying machine where the processes carried out are cleaning, drying the algae, grind it, boil them with water and other essentials, filter the residue and finally filtrate will be used to print on cloth.

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