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Lytle - APES Ch 21 & 22 Vocab

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Question
Answer
show An engineering technique that consists of straightening, deepening, widening, clearing, or lining  
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consumptive use   show
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show The removal of salts from seawater or brackish water so that the water can be used for purposes such as agriculture, industrial processes, or human consumption.  
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effluent stream   show
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show Water found beneath the Earth's surface within the zone of saturation, below the water table.  
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influent stream   show
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show A type of water use that includes navigation, generation of hydroelectric power, fish and wildlife habitat, and recreation.  
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off-stream use   show
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show Groundwater withdrawal when the amount pumped from wells exceed the natural rate of replenishment  
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show Use of water resources that does not harm the environment and provides for the existence of high-quality water for future generations.  
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show Inputs and outputs of water for a particular system (a drainage basin, region, continent, or the entire Earth).  
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water conservation   show
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show Comprehensive term for landforms such as salt marshes, swamps, bogs, prairie potholes, and vernal pools. Their common feature is that they are wet at least part of the year and as a result have a particular type of vegetation and soil.  
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show Acidic water that drains from mining areas (mostly coal but also metal mines). The acidic water may enter surface water resources, causing environmental damage.  
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show Treatment of wastewater beyond primary and secondary procedures. May include sand filters, carbon filters, or application of chemicals to assist in removing potential pollutants such as nutrients from the wastewater stream.  
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show A measure of the amount of oxygen necessary to decompose organic material in a unit volume of water. As the amount of organic waste in water increases, more oxygen is used, resulting in an increase in this factor.  
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show A method of treating groundwater pollution problems that utilizes microorganisms in the ground to consume or break down pollutants.  
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show Human-induced eutrophication that involves nutrients such as nitrates or phosphates that cause a rapid increase in the rate of plant growth in ponds, lakes, rivers, or the ocean.  
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show Effects that result from interactions among different species, effects of species on chemical elements in their environment, and conditions of the environment.  
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show A field of law concerning the conservation and use of natural resources and the control of pollution.  
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show Increase in the concentration of chemical elements required for living things. Increased nutrients may lead to an algal or plankton bloom that become so thick that light cannot penetrate the water. See the text for more info.  
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show Standard measure of microbial pollution and an indicator of disease potential for a water source.  
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show Sources of pollutants that are diffused and intermittent and are influenced by factors such as land use, climate, hydrology, topography, native vegetation, and geology.  
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show A sudden occurrence, usually refers to a disease or disorder.  
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show Sources of pollution such as smokestacks, pipes, or accidental spills that are readily identified & stationary. They're often thought to be easier to recognize and control than are area sources, but that is not always the case. See text for more info.  
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primary treatment   show
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secondary treatment   show
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wastewater renovation and conservation cycle   show
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wastewater treatment   show
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water reuse   show
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dissolved oxygen (DO)   show
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show The movement of saline water into freshwater aquifers. Most often, it's caused by groundwater pumping from coastal wells, or from construction of navigation channels or oil field canals. Can also occur as a result of a natural process like a storm surge  
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algal bloom   show
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Created by: jdlytle
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