Natural seeps are just that - natural. They have been occurring for millennia and the ocean has evolved ways to deal with them. From microscopic bacteria that feed on the petroleum to the simple size of the ocean. The seeps have time to disperse and not contaminate a single large space suddenly.
With spills the area is supersaturated with millions of gallons of oil within hours. The dispersal effect of the waves is generally overwhelmed and even the microbes that thrive on petroleum are hard pressed to do anything of any use.
Man-made efforts to clean the mess sometimes make things worse. Past studies have shown that chemical dispersants can be very toxic. The technology is improving, but its not fool-proof yet.
No one knows what the long term effects of the recent Gulf of Mexico spill might be, but its clear that since the man-made spills are generally localized, the threat may be greater.
Yes, the oil in the golf separated from salt water would still have value. The price of a barrel of oil can fluctuate depending on market conditions, but currently ranges between $50 to $70 per barrel.
Oil is a general term that refers to any liquid that is not soluble in water. Crude oil, on the other hand, specifically refers to the unrefined petroleum that is extracted from the ground.
Oil molecules are nonpolar and hydrophobic, meaning they do not have an affinity for water molecules which are polar. This difference in polarity causes oil and water to be immiscible, leading to the separation between the two substances in vinegar.
Oil is not as dense as water. So, even when they are mixed, the water molecules can still slide down in between the oil molecules, thereby causing the oil molecules to form a layer on the surface of the water.
Non-polar substances such as oil and wax do not dissolve in water because they are not attracted to water molecules. This is due to the difference in polarity between the non-polar substance and water.
The difference between barrel and gallen is that a barrel can load 220 litre oil and a gallon can load millions of oil.
The difference in viscosity between oil and water is that oil is more viscous than water. Viscosity refers to a liquid's resistance to flow, and oil has a higher viscosity than water, meaning it flows more slowly.
One is in water and one is in oil You don't blanch in oil, that would be deep frying.
I was between 17.35 to 19.69 Dollars per Barrel
42 gallons make a barrel in the oil industry.
Yes, the oil in the golf separated from salt water would still have value. The price of a barrel of oil can fluctuate depending on market conditions, but currently ranges between $50 to $70 per barrel.
The difference between cream and gel is both creams and gels are water-based, but creams contain a mixture of thickener, water and oil. Gels are made from thickener and water, and rarely have any oil.
Oil does not mix with water or other polar liquids because oil is nonpolar, while water and other polar liquids are polar. The difference in polarity creates a strong intermolecular force between the molecules of oil and the molecules of water, preventing them from mixing. This difference in polarity results in oil forming a separate layer on top of water.
Oil in water emulsions have oil droplets dispersed in water, while water in oil emulsions have water droplets dispersed in oil. The main difference lies in the continuous phase, with oil being the continuous phase in oil in water emulsions and water being the continuous phase in water in oil emulsions. This affects the stability, appearance, and properties of the emulsions.
no
A petroleum barrel is not a physical barrel but a unit of measurement. It is defined as 42 US gallons. There are 3.785 liters to the gallon. So 3.785 x 42 = 158.97 liters in one barrel of oil.
It was actually much more than that. In 1971, the price of a barrel of oil was $3.60. By 1980, the price had skyrocketed to $37.24 per barrel; an increase of 934%