The Collection Of Oil Polluted Water Samples

In the S. cerevisiae specimen, moderate growth was expected and observed based on the knowledge that most microbes desire this type of environment for growth. The same was expected although a larger amount of growth was observed for the S. epidermidis specimens in the 1% NaCl solution than expected. The 1% NaCl solution provided the best environment for the growth of both microbes. Minimal growth of S. cerevisiae and moderate growth of S. epidermidis was observed from the 7% NaCl solutions. The S. epidermidis is used to a slightly salty environment on the surface of skin which may account for the higher growth over S. cerevisiae in this environment. Lastly, no growth was noted in either specimen of 15% NaCl. This type of environment does not support the growth of most microbes due to the increase in salt content and the hypertonic environment it creates.

A major problem in the world, especially the U.S. is oil spills, they have been spilled into the oceans are being very harmful to water life plants and animals. In addition birds and other air breathing mammals also get poisoned, as they go to bathe themselves sit in the oil and that poison them. Oil is one of the most used natural resource that people use, and oil is used by a lot of the population of the world. Oil is a fossilization made up from plants and animals very many years ago, it takes many years for oil to be formed, oil can be located both in the ground or under the ocean floor, after the oil is removed giant ships called oil tankers, ship the oil to the other countries. In addition birds and other air breathing mammals also get

The Gulf Oil Spill was one of the worst oil spills in US History. It took place on April 20, 2010. It happened about 42 miles off the coast of Louisiana, in the Gulf Of Mexico, and by the Deepwater Horizon. About 672, 000 gallons (3.19 million barrels) of oil was dropped into the ocean. Common names for it include: the Louisiana Oil Spill, Deepwater Horizon Oil Spill, and BP Oil Spill.

Oil spills are a worldwide issue- widely known for polluting the oceans, infecting plant life, and killing many different species of animals. In fact, during the 2010 Deepwater Horizon catastrophe, approximately 205.8 million gallons of oil was pumped into the Gulf of Mexico (“A Deadly…” 2011). Over 82,000 birds, 6,165 sea turtles, and around 25,900 different species of marine mammals were either harmed or killed because of The Deepwater Horizon spill (“A Deadly…” 2011). Not only are oil spills a huge biological issue, the mere production of oil has a negative effect on many ecosystems: contaminating oceans, air, soil, and killing many species of flora and fauna.

One of the most efficient approaches to was found to be Bioremediation (1). Nearly 70 miles of ocean and the shorelines were treated nutrients to aid the microorganisms in degrading the large amount of oil (7). “Two fertilizers were selected for full-scale bioremediation: the oleophilic fertilizer Inipol EAP22, manufactured by Elf Aquitaine of France; and the slow release fertilizer Customblen 28-8-0, manufactured by Sierra Chemicals in California” (3). The fertilizer addition displayed considerable results as the sediment samples that within the first days of restoration and weeks following the spill, the hydrocarbon concentration of the oil spilled in Prince William Sound had been reduced by 25-30%. During the summer 1990, massive applications of fertilizer consisted of over 1400 individual site treatments at 378 shoreline segments. “Measurements in September of 1990 showed that the proportion of oil degrading bacteria had returned to background levels of under 1% of the total bacterial populations in pore waters” (2). Nearly 220 separate site treatments were applied in 1991. “By 1992 the length of shoreline still containing any significant amount of oil was 6.4 mi (10.2 km) or 1.3% of the shoreline oiled in 1989” (2). From the year 1989 to 1991, approximately 107,000 pounds of fertilizer was used to treat the pollution

6) Water quality of the Florida Gulf, in response to the oil spill, has significant implications for marine life, ecosystem function and processes, human health, and local

It is estimated that 50-60 percent of the oil remains in the Gulf, after the use of methods such as burning and chemical dispersion. This event had some serious consequences on our marine environment, including 4,768 dead animals washed up on shore.1 These horrifying numbers have sparked interest in alternative methods for

In this essay the advantages and limitations of bioremediation, biostimulation, and biofermentation with regard to environmental factors will be discussed and evaluated. Ship pollution is a huge source of ocean pollution, the most devastating effect of which is oil spills ("Causes and Effects of Ocean Pollution”). Ship contamination is a gigantic wellspring of sea contamination, the most crushing impact of which is oil Spills. Unrefined petroleum goes on for a considerable length of time in the ocean and is amazingly lethal to marine life, regularly choking out marine creatures to death once it ensnares them. Raw Petroleum spills are extremely hard to clean up, when it is separated it is there to remain. What 's more, numerous boats lose a huge number of boxes every year because of tempests, crises, and mischances. This results in noise pollution, algae, and ballast water.

Pollution is a dangerous thing. It can really hurt or even kill animals. Why is there so much pollution and how can we stop it? Why there was so much pollution and is there a way to stop it. We are going to be taking hydrogel and pouring a spoonful of oil into it and seeing how long it takes to contaminate. We think that the used oil we become thickest with the hydrogen. Our three pronged thesis is oil effect, contamination, and pollution solution.

This is because oil spill pollution has tremendous effects on our environment, ecology, economy, and the society as a whole. Some of the environmental damage caused by an oil spill can last for decades after the spill occurs. As soon as oil spills on the sea surface, it undergoes a wide variety of weathering processes, which include evaporation, dissolution, dispersion, microbial degradation, adsorption onto suspended materials, agglomeration, and others. These physicochemical changes enhance oil dissolution in seawater. Seawater can contain oil in three major forms: 1. free oil larger than 20 microns in diameter, 2. emulsified oil that have been mechanically or chemically reduced in size to smaller than 20 microns in diameter, and 3. dissolved oil as molecular-scale particles capable of dissolving in water. Hence, the extent of the damage caused by the spill and the ease of cleanup depend on how quick the cleanup response takes

I agree with your point, the chance of oil spilling is zero due to technology.But on the other hand just in case it occurs Still, the risks are plentiful, let say that the pipeline will be transporting up to 500,000 barrels of crude oil a day under fertile farmland, forests and rivers that could be severely harmed if a spill occurs. Just in Iowa, the proposed route passes through various waterways, including the Mississippi River. As a result, of this, the endangered and threatened fish species will be harmed. Moreover, the Mississippi River provides water to thousands of Iowans, and an oil leak could close water plants. One thing we are not capable of is treating for oil. Typically an oil like this would float and there is no treatment

Our data will be collected by how much oil is collected in the hair, how much oil is left in the water, how much hair is coated in the oil, and how long it takes for the oil to be “absorbed”. Our measurements will be taken before and after the experiment to way the hair, and how much oil to water ratio. The tools that we are going to use is a scale and we are going to use stoichiometry. Our observation we are going to see it, and feel the oil on the hair. We will collect data everyday and the experiment will last 2 weeks. Are dependent variables is the amount of water we use and how wide and long it is. Are independent variable are the amount of oil used and how much hair we are going to use.

Drinking water is vital to the health and well-being of human life, without it, life does not exist. Human bodies are composed of 60 percent water. Drinking healthy water is important to maintain a healthy balance of body fluids. Tap water and bottled water in general are safe to drink, the question is how safe and what are you willing to pay to consume healthy, safe water. Most Americans assume the Environmental Protection Agency is protecting our citizens by monitoring water quality, contaminant levels and potential health effects. Burke (2016) noted, “This was not the case for residents of Flint, Michigan, where citizens were exposed to high levels of lead because of government

Oil plays a tremendous role in our world, but what happens when oil spills occur? Spills can cause physical smothering of animals and lead an impact on long term effects. When oil spills occur oil spreads out rapidly across the water and forms something called an oil slick, and eventually the oil continues to spread and becomes a thinner layer called a sheen. Oil spills can be very harmful to birds, mammals, and even fish.

In Oil on Water, Helon Habila, the author, uses his characters’ backgrounds and experiences to illustrate how corruption affects individuals and communities. The novel is set in the Niger delta. The two main characters are journalists who have personalities which strongly contrast with each other. Rufus is an idealist and Zaq is a jaded veteran reporter. Rufus, unlike Zaq, grew up in the delta and is personally connected to the communities. The story follows Rufus and Zaq on an assignment to find “the White Woman,” but ultimately, Habila uses his characters to tell a much more complex tale of environmental devastation and destruction of communities as a result of oil company corruption and greed.