Freshwater Essay

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    setups and many species, or a lone goldfish in a bowl. While neither are particularly accurate, it shows what the general, uninformed public sees as fishkeeping. In reality, there are two types-freshwater and saltwater, with each requiring commitment and care. There are, however, major differences. Freshwater tanks require far less maintenance, and are nowhere near as delicate as a saltwater tank. While both hobbies have similar aspects, keeping saltwater fish is ultimately more time-consuming and

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    Freshwater ecosystems feed into the most important natural source on the planet; water. They make up less than 0.01 percent of Earth’s total surface area. After pollution, human development, and climate change, freshwater systems are now one of the most endangered habitats in the world. Freshwater ecosystems are home to many unique species of wildlife, which causes much concern to the life expectancy of these animals and plants. With this community type being so endangered, concerns are raised about

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    both freshwater fish and saltwater fish will die shortly if they are taken out of water (Anderson et al, 2016).. Like most vertebrae, fish primarily require oxygen for metabolism. However, fish cannot obtain oxygen from air directly. Fortunately, water contains significant amount of dissolved oxygen. Fish obtain their oxygen from water through their gills (Grantly, Hastings & Walker, 2015). Both freshwater fish and saltwater fish have gills. Therefore, the respiratory process for freshwater fish

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    Comparative Essay of Freshwater and Saltwater Fishing My friend had invited me along with him and his family to the ocean. It was vacation for the family, but for him and me it was the beginning of a week of serious business. We had an obsessive hobby to pursue. As avid and long-term freshwater fisherman, we were thrilled by the thought of catching those large and exotic saltwater fish we had seen on television a billion times before. Yet little did we expect there to be such vast differences

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    Salt water fishing vs fresh water fishing Remember when you were a little kid waking up at 5 in the morning just to go fishing. You’re just hoping that today will be the day to catch the big one. You’re out there just waiting for something to hit your line. No matter whether salt-water fishing or fresh-water fishing, it will meet every fisherman’s or woman’s dreams. It doesn’t matter if you’re out on the lake or on the ocean, you are always guaranteed to have a good time and make memories. When

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    1. Introduction Colored dissolved organic matter (CDOM) is an optically active component of total dissolved organic matter (DOM), absorbing light strongly in the UV and visible spectral range, hence influencing light availability in the aquatic environments [1]. Although CDOM protects marine biota from the harmful effects of UV radiation in surface waters [2], it can also adversely affect primary production and the ecosystem health by reducing the quality and the amount of photosynthetically active

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    Syrians live in refugee camps”(Oxfam Policy-International, 2013). The overwhelming increase in population, as a result of the Syrian crisis, has placed a major strain on Jordan’s economic infrastructure, specifically through the region’s production of freshwater resources. According to the United Nations Inter-Agency on Water (UNIA), Jordan is ranked one of the ten water-depressed countries in the world. The growth in Syrian population has increased this strain, with UN estimates revealing that it may take

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    with commodifying nature By Danielle Finestone The commodification of nature refers to transformation of natural resources to something generically valued for exchange within the market, this therefore leads to these common pool resources like freshwater being reconceptualised as a commercial resource. Natural goods and services become defined as tangible objects which can be privatized and managed under market rules (Gómez-Baggethun& Ruiz-Pérez, 2011), as opposed to something which is valued intrinsically

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    Every living organism in the world needs water to survive. Unfortunately, the world has a continually diminishing freshwater supply. With the severity of global climate change and the continued increase in population, the outlook for freshwater ecosystems is bleak. Numerous steps have already been taken to solve the water scarcity problem but the methods being used are not getting the job done. These methods include wastewater recycling, desalination of seawater, and harvesting rainwater. While these

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    Some areas have abundant or sufficient water resources but are lacking the means to access it or distribute it properly due to political, socio-economic, or governmental issues. These areas include most of Central Africa including the Horn of Africa and the Eastern Coast, Central America, Northern India and some surrounding countries such as Nepal and Bhutan, as well as Cambodia and Laos (Comprehensive Assessment of Water Management in Agriculture, 2007). A variety of states, regions, and localities

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    Schistosomiasis is a parasitic disease caused by trematode flatworms. This parasitic infection endemic mostly impact impoverished nations that do not have clean running water. Schistosomiasis is commonly found in 76 countries around the world. In under developed countries of Africa Schistosomiasis, is second only to malaria as a cause of morbidity. Schistosomiasis affects approximately 240 million people globally (Hotez, 2013). The main areas affected are the regions near the equator, parts of the

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    Historically, the Tampa Bay area is associated with a series of “water wars.” Although the root of this conflict is not particularly clear. It is speculated that the creation of Pinellas County or an increased demand on a limited resource (water) could be the premise. Regardless of the reason, the political and legal battles over water supply in the Tampa Bay area have left their mark on the region. Rand (2003) elaborates on “the water wars” here, “In the 1970s, Hillsborough and Pinellas [counties]

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    Water Scarcity

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    cooking, bathing, cleaning, industrial purposes and sanitation. When the demand for water exceeds its supply for an extended period of time, scientists refer to the situation as water stress. This serious issue leads to lower quantity and quality of freshwater resources. While most causes are human-related, others are uncontrollable. Population Growth * An increase in people means more water usage for bathing, washing dishes, cooking and other activities. World population tripled in the 1900s, resulting

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    the fresh water areas, the overall ecology of fish habitats and migratory routes are disappearing due to human activities. It is therefore difficult to meet the protein requirement of the population from the freshwater sub-sector alone. Notwithstanding, priority is still given to the freshwater for fishery despite the fact that marine and brackish water fisherysub-sectors constitute greater proportion of foreign exchange earnings and development budget. This is reflected in the number of fishery development

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    all the beautiful vacation sites, is that Nicaragua is actually one of the poorest countries in the western hemisphere. That living conditions are not exactly like staying in one of those five-star resorts. Even though it has one of the largest freshwater lakes in Central America, very little water is safe to drink or is accessible to its citizens. Nicaragua has been through a lot as a country throughout its history. By war and political corruption. Yet, during the beginning of its history around

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    Water is an essential substance which is needed by all human beings to survive. It has also enabled us to live in well-furnished houses that have free flowing water in the taps, showers and even some to help us support with our daily use. In a developed country like the US; water has been the most essential thing that has been able to accommodate its citizens. Living the American standards means having flushing toilets, hot and cold showers, swimming pools in the front or the backyard or your house

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    water all forms of water resources are not directly accessible or easy to mobilize. This may consist of watercourses or groundwater. These are the waters collected by Rivers and rivers that account for most of the total flow. Just 1 percent of our freshwater is easily accessible, with much of it trapped in glaciers and snowfields. In essence, only 0.007 percent of the planet 's water is available to fuel and feed its 6.8 billion people (national geographic) Water coverage is only 61% in sub-Saharan

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    Freshwater Biomes

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    Since Freshwater biomes are found all over the world, the types of plants and animals that live in these waters can be different. Some examples of plants that may inhabit a Freshwater biome are grass, spike rush, water lilies, cattail, and sometimes trees. Most plants living in these waters are not recognized by humans. Animals that live in these biomes are frogs, turtles, snakes, fish, and sometimes alligators. Insects like mosquitos also inhabit these biomes greatly. Animals such as raccoons and

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    Parental Care In Pisces

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    Example: red horse. Amphidromous: Fishes that come under this group are born in freshwater and are drifted by the water current into the river then it again returns back to freshwater thus developing into an adult and start reproduction. Example: mountain mullet. Oceanodromous: These group of fishes are born near the breeding ground, and by the current of water they get drifted in

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    the rise in large scale industrial activity such as mining and metal processing has lead to an explosion in human productivity. However, the repercussion of this expansion is the disruption of global habitats, resulting in the contamination of freshwater environments by heavy metal pollutants. The level of pollution by heavy metals is further escalated by factors such as acid rain which increase the erosion rate of metals thus leading to the introduction of more heavy metal pollutants (Tchouwou

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