Acetylcholinesterase activity in fish species exposed to crude oil hydrocarbons: A review and new perspectives

Chemosphere ◽  
2021 ◽  
Vol 264 ◽  
pp. 128401
Author(s):  
Hugo F. Olivares-Rubio ◽  
Jesús Javier Espinosa-Aguirre
Keyword(s):  
Crude Oil ◽  
Fish Species ◽  
Acetylcholinesterase Activity ◽  
Oil Hydrocarbons

TWO WAVELENGTHS METHODS FOR DETERMINATION LEVEL OF CONTAMINATION OF SOIL WITH CRUDE OIL HYDROCARBONS USING REFLECTION SPECTRUM OF VEGETATION

2019 ◽  
pp. 56-60
Author(s):  
L. Dj. Abdullayeva
Keyword(s):  
Crude Oil ◽  
Reflection Spectrum ◽  
Dynamic Range ◽  
Stressed Condition ◽  
Random Errors ◽  
Close Link ◽  
Oil Hydrocarbons ◽  
Different Types ◽  
Light Oil

The questions on determination level of contamination of soil with crude oil hydrocarbons using vegetations reflection spectrum are considered. The close link between concentration of pigments in vegetation and its reflection properties make it possible to use the reflection spectroscopy as an indicator to predict the vegetation stress occur due to spill of different types of crude oil. The reason is that light types of oil have a more effect on vegetation in comparison with heavy ones. The heavy types of oil have a predominant high molecular heavy components which are hardly transported and distributed within vegetation. The light oil is less viscose’s and well filtered through soil and roots of vegetation. The stressed condition occurred due to effect of oil is mainly reasoned by its such toxic components as aromatic compounds. The carried out analysis of reflection spectrums reveals the double polarity of differences of spectral signals formed by subtraction of reflection spectrums of oil of light and heavy types from controlled reflection spectrum. It causes uncertainty in estimation of contamination of oil using single wavelength method. The question on utilization in practices the inverse type interrelations for diminishing errors of measurements inherent for single wavelength method by transition to two wavelength regime of measurements. It is shown that presence of above said inverse interrelations allows to reach following prevalence’s upon use of two wavelength measurements. 1. Incrtease of dynamic range of measurements; 2. Decrease of random errors. Two variants of two wavelengths methods allowing to determine the level of contamination of soil with crude oil hydrocarbons are developed. The general methodic for determination of level of soil pollution with oil is suggested.

Effect of acid activated clay minerals on biodegradation of crude oil hydrocarbons

2014 ◽  
Vol 88 ◽  
pp. 185-191 ◽  
Author(s):  
Uzochukwu C. Ugochukwu ◽  
Martin D. Jones ◽  
Ian M. Head ◽  
David. A.C. Manning ◽  
Claire I. Fialips
Keyword(s):  
Crude Oil ◽  
Clay Minerals ◽  
Oil Hydrocarbons ◽  
Acid Activated Clay

Potential of the green alga Chlorella vulgaris for biodegradation of crude oil hydrocarbons

2017 ◽  
Vol 123 (1-2) ◽  
pp. 286-290 ◽  
Author(s):  
Aadel Xaaldi Kalhor ◽  
Ali Movafeghi ◽  
Adel Dabbagh Mohammadi-Nassab ◽  
Ehsan Abedi ◽  
Ahmad Bahrami
Keyword(s):  
Crude Oil ◽  
Green Alga ◽  
Chlorella Vulgaris ◽  
Oil Hydrocarbons ◽  
Green Alga Chlorella

scholarly journals Biodegradation of crude oil hydrocarbons by a newly isolated biosurfactant producing strain

2019 ◽  
Vol 33 (1) ◽  
pp. 863-872 ◽  
Author(s):  
Nelly Christova ◽  
Lyudmila Kabaivanova ◽  
Lilyana Nacheva ◽  
Petar Petrov ◽  
Ivanka Stoineva
Keyword(s):  
Crude Oil ◽  
Oil Hydrocarbons

scholarly journals Management Evaluate and Review Solutions to Reduce Soil Pollution

2020 ◽  
Vol 4 (3) ◽  
pp. 1-8
Author(s):  
Mohammad Beykzade ◽  
Sepide Beykzade
Keyword(s):  
Crude Oil ◽  
Soil Pollution ◽  
Environmental Degradation ◽  
Contaminated Soils ◽  
Oil Pollution ◽  
Environmental Issues ◽  
Electrochemical Methods ◽  
Human Beings ◽  
Oil Hydrocarbons ◽  
Natural Mixture

Crude oil is a complex natural mixture that is one of the main sources of energy for life. Oil pollution has unpleasant effects on the environment that can cause many problems for human beings, since the toxicity and carcinogenesis of oil compounds for living creatures and humans are obvious and proven. The oil-contaminated soils and waters are one of the most important environmental issues. Scientists have proved different ways to clean up oil pollution throughout history. In this research, ways to reduce and eliminate pollution of crude oil in the soil are going to be studied. The following methods are suggested : The use of electrochemical methods for reducing the aromatic contamination of crude oil, The use of biodegradable and synthetic detergents for the removal of oil hydrocarbons, bioremediation of soil contaminated with plants. Finally, by reviewing the results obtained, solutions can be found to clean up the pollution of crude oil from the soil, Because cleaning up crude from soil reduces environmental degradation.

The sensitivity of a deep-sea fish species (Anoplopoma fimbria) to oil-associated aromatic compounds, dispersant, and Alaskan North Slope crude oil

2018 ◽  
Vol 37 (8) ◽  
pp. 2210-2221 ◽  
Author(s):  
Megan M. McConville ◽  
John P. Roberts ◽  
Myrina Boulais ◽  
Benjamin Woodall ◽  
Joshua D. Butler ◽  
...  
Keyword(s):  
Crude Oil ◽  
Fish Species ◽  
Aromatic Compounds ◽  
Deep Sea ◽  
North Slope ◽  
Anoplopoma Fimbria ◽  
Alaskan North Slope ◽  
Sea Fish
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