Record Details

Toxicological study of heavy metals on physiology of fresh water fish clarias batrachus

Shodhganga@INFLIBNET

View Archive Info
 
 
Field Value
 
Title Toxicological study of heavy metals on physiology of fresh water fish clarias batrachus
—
 
Contributor Mali R P
 
Subject —
 
Description Among the all life constituents, the water have remarkable important for the life of plants and animals. But due to modernization of the world with heavy industrialization causes too much domestic sewage and industrial influents which put our ecosystem in to danger. Many chemicals showed there toxic effects on aquatic organisms because of this pollution severity the aquatic animals may reduce the number, their breeding efficiency which may also alter the natural behavioral patterns of the aquatic organisms. The natural aquatic environment may alter with progress in agriculture including various pesticides, herbicides, fungicides, rodenticides etc. the industrialization may responsible for aquatic influents including various chemicals like heavy metals such as mercury, copper, aluminum, zinc etc. as their products.
newlineAn unending industrialization, increasing population density and too much fast organization has increased severity of human population. In recent years the development of agriculture sectors, thermal plants, increasing vehicle traffic, sewage problem are including the good economic development on the one side and environmental damage so called pollution on the other side.
newlinePollution of the environment is one of the most horrible ecological crises. It is by product of the modern age of science. The excess use of chemicals such as organic and inorganic pollutants including industrial wastes, fertilizers, pesticides, insecticides and herbicides etc. have
newlineII
newlineincreased extensively on large scale. When these pollutants release into
newlineany type of water bodies, they pollute the aquatic biota. Among above
newlinepollutants some heavy metals on certain low concentrations are desirable
newlinefor the growth of organisms, but it s over accumulation is hazardous and
newlinemost of the heavy metals act as a pollutants in aquatic ecosystem.
newlineThe toxic impact of different pollutants is the major task of ecobio
newlinesystem. In regards to this, it has been observed that they influence
newlinethe structure and temptation of whole ecosystem and communties.
bibliography
 
Date 2017-07-27T05:50:43Z
2017-07-27T05:50:43Z
07/09/2010
20/06/2016
15/03/2017
 
Type Ph.D.
 
Identifier http://hdl.handle.net/10603/163249
 
Language English
 
Relation 47 pages bibliography
 
Rights university
 
Format 214p
—
None
 
Coverage Zoology
 
Publisher Nanded
Swami Ramanand Teerth Marathwada University
School of Life Sciences
 
Source University