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    Harmful Algae

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    Contents I. Harmful Algae II. What are Algal Blooms and Red Tides? III. Why do Algal Blooms occur? IV. What are the effects of Algal Blooms? V. Where and how often do Algal Blooms occur? VI. Resources I. Harmful Algae All algal species are not harmful. Only a few out of the thousands of species are associated with the phenomenon known as an algal bloom. These algae fall into two categories. The first category of harmful algae produces toxins that are

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    The Benefits of Algae

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    The Benefits of Algae How often also does a human use or eat algae in his daily life? When most people think of algae, they probably think of something that is slimy, gross, and dirty. Algae may irritate people because it grows in unwanted places like swimming pools and boats. Algae can be toxic and it is slimy, but algae benefits people in all aspects of life. Humans obtain algin from algae to help make ice cream, pudding, face cream, and shoe polish. Algae is present in hamburgers, yoghurt

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    The Power of Algae

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    When people hear the word biodiesel, rarely do they think of their cars running off of algae or corn. Though the majority of people do not realize it yet, the possibility that gasoline could be replaced with biodiesel is very possible. The reason that biodiesel could become the next fuel is because with the state of industrialism today, carbon dioxide is being added to the atmosphere at alarming rates. With about four hundred parts per million of carbon dioxide in the atmosphere today, complications

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    Benefits and hindrances of Algae

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    Algae is "a plant or plantlike organism of any several phyla, divisions, or classes of chiefly aquatic usually chlorophyll-containing nonvascular organisms", and it is most commonly seen in areas where it is moist, or damp, and can grow on both land and water. Algae is most commonly seen and found in places such as on rocks or in lakes or ponds. Algae is a type of organism that although, can be very beneficial to the environment, it can also be one that can cause harm to humans as well. Some benefits

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    Algae Essay

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    Algae are wide species of unicellular and multi-cellular organisms that use make use of photosynthesis like plants. They may commonly, though not scientifically, referred to as leafless plants. Algae are present in almost all kinds of ecosystems, whether terrestrial or aquatic, and can live in extreme and harsh conditions [1]. Flue gases from power plants and industrial exhaust gases are responsible for a big chunk of global GHG emissions and contain up to 15% CO2 [2]. These gases can be used as

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    Modern Uses of Cultivated Algae

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    Modern Uses of Cultivated Algae Algae are a "group of plants" that dominate the aquatic environment (Raymount, 1984). Organisms that make up the algae include representatives from three kingdoms and seven divisions: cyanochloranta and prochorophyta (from Kingdom Monera), pyrrhophyta, chrysophyta, phaeophyta, and rhodophyta (from Kingdom Protista), and chlorophyta (from Kingdom Plantae). All seven divisions are called algae because of a lack of roots, stems, and leaves; and most algal cells are

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    Benefits Of Algae

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    energy sources but let’s think about the environmental and energy benefits of algae biofuel. Algae was first explored as a fuel alternative in 1978. Gas prices had skyrocketed, and the government was looking to help ease the crisis. The Aquatic Species Program run by the National Renewable Energy Laboratory, researched high oil-output algae for biofuel. After testing 3,000 types of algae, the program concluded that the algae, if...

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    Algae: A Green Alternative

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    transform carbon dioxide and sunlight into energy at a very rapid rate, and some species can even “double their weight several times a day” (University of Virginia). The rapid growth rate of algae and the fact that half of their composition by weight is lipid oil, the oil used in the production of biodiesel, makes algae a very attractive candidate in the production of biofuels. The use of biofuels and biodiesel in particular, is not something that is a new idea. Rudolph Diesel, the inventor of the diesel

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    The purpose of this project was to determine if algae would produce more energy than sunflower oil and canola oil. The hypothesis was that algae would produce more energy. The type of algae that was used for the experiment was chlorella. The project experiment involved growing algae in water which was placed under a carbon dioxide tank. The algae required a 12 hour light cycle per day to grow efficiently. Once grown, the algae was placed into a bomb calorimeter to measure the amount of heat energy

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    Plausibility of algae biofuel

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    comparable to current liquid fuels. Algae-based biofuels are a leading contender in the race for viable alternatives to traditional petroleum fuels. Companies such as ExxonMobil have invested several hundred million dollars researching algae biofuel technology, likely to transition into the next generation of oil service without losing customers to their competitors. This research is divided into categories according to factors inhibiting large-scale production of algae biofuel, the work being done by

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    My Search to Identify Padina Algae

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    Hawaiian algae published on the UH website, I identified the algae as of the genus Padina, however I am not quite sure which species it is. The most common species of Padina in Hawaii are the P. australis and P. japonica, and is sometimes referred to as "peacock's tail" because of its fan-like shape. Padina is a member of the class phaeophyceae, which is a class of brown algae. The peacock's tail alga is not harmful when eaten, however it can be dangerous when walking across rock, as the algae can get

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    occurring in the ocean that had never been seen before. Scientists have been recently finding a new type of algae in the ocean that does not have very great effects on the environment. Many say that this alga is probably a type of algae that is similar to the ones that grew millions of years ago; this alga is toxic though. It releases terrible pungent odors that can affect health. This algae was first discovered in Australia by fisherman and is now ruining Australian fishing industries by taking over

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    Diversity of Marine Algae in the Biosphere 2Ocean Red algae, Rhodophyta, is easily identified in the marine environment because it appears as a red color. There are many different species, originating from many different corners of the Earth. The ocean biome in the Biosphere 2 was constructed using raw seawater off the coast of Southern California, which contained many different unknown species of algae. During the construction of the biome, other known species of algae from various marine

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    Vividly colored fish dashed back and forth in the still water. A trail of ducklings followed their mother calmly atop the pond. I strained my eyes and caught a glimpse of a dark green turtle, camouflaged by the algae-laden water. It is truly awing that something as seemingly trivial as algae are being ardently pursued by research scientists across the globe today. As the world faces depletion of fossil fuel reserves and the threat of global climate change, researchers are looking into alternate energy

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    Disadvantages Of Algae

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    are mainly algae biodiesel. After years of applied research algal biofuels seem to be the most promising. Algae are attributed to a large majority of 〖CO〗_2 absorption worldwide. Algae both absorb water and Carbon Dioxide, which makes it a fundamental player in the water cycle and the carbon cycle. Macroalgae grows rapidly and in vast quantities, allowing them to be harvested from the ocean or lakes. Microalgae can be cultivated in open pond production or by using photo bioreactors. Algae can be produced

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    The Benefits Of Algae

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    harvesting of algae, which can be refined into biofuels to power our everyday needs. Algae is an exceptional alternative fuel as it grows very quickly, it is extremely versatile and it has a high energy density. Under suitable conditions, algae duplicates in size every few hours. This is due to algae’s exceptional adaptations to its surroundings and is quick to grab nutrients away from other competing plants. This is excellent for the

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    The Effects of Saltwater on Algae

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    This experiment was used to see the effect of salt water on the algae in the freshwater tables. The effect of salt water on algae will make the algae decrease in number. The algae were used as an indicator organism to give an idea of pollution concentrations. (Colgan, 33) Salt water can cause many problems if the salt water should enter the freshwater ways. This salt water can contaminate the aquifers and drinking waters of the world. This idea is backed up in Spatafora’s saltwater intrusion paper

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    Red Tide: Harmulf Algal Blooms

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    Introduction Red Tide, commonly labeled as Harmful Algal Blooms (HABs), is a natural phenomenon that is caused by an explosion of algae in coastal waters. The algae are single celled protists; plant-like organisms. Because the algae reproduce expeditiously, they manage to alter the color of coastal oceans. However, the name "Red Tide" is a misnomer; many times, the ocean can be multiple colors, ranging from green to blue to yellow. Overall, Red Tide has many negative effects on the environment as

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    Quality Of Water Essay

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    Water is an essential natural resource to all living organisms whether it is big or small. It is used for multiple purposes such as drinking, hygiene, and cleaning. As to a more ecological aspect, without water, neither fish nor wildlife would exist, and plants would not be able to grow (Perry, 2002). Because it is a renewable resource, something that can be reused over and over, the quality of the water is highly important. Water can be collected from ocean, lakes, rivers, and or stream; this makes

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    Algae Blooms In Florida

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    pristine waters of toxic algae blooms. Toxic algae blooms pose a threat to Florida’s fresh water, wildlife, and tourism industry. Thick, foul smelling algae blooms can grow large enough to blanket a body of water. They are caused by bacteria from chemicals in runoff water that usually spill into the lakes and rivers during periods of heavy rain. A major factor that causes algae blooms is high concentrations of nitrogen in the water (Li et al., 2016). Pollutants, such as

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