Water Quality Measures For North And South Carolina Coasts

Introduction: The purpose of this research is to determine whether there has been a change in the overall water quality of the Lake Tarpon Basin, and if so, whether the quality has improved or worsened. The variables that will determine whether the quality has changed are: nutrients (phosphates and nitrates) and dissolved oxygen (DO). The expected changes are lower dissolved oxygen levels (from the already low levels), higher nitrogen levels (from the already high nitrogen levels), and the state qualifications still are not met for nutrients and dissolved oxygen (Levy, Flock, Burnes, Myers, Weed, River 2010). This topic relates to environmental management because the changes in water quality would be due to pollution, which relates to the question “How does human activity lead to the pollution of water stores?” The hypothesis that will be tested is that Lake Tarpon’s water quality will have worsened since the last measurements by Levy, Flock, Burnes, Myers, Weed, and Rivera in 2010.

Drought condition exists throughout most of Arizona. Variable amounts of rainfall throughout last year’s where was significantly below the normal with surface water flows, reservoir levels, and well water pumping levels are at some of their lowest ever recorded all of that act as indication of drought occurrence. Drought is a normal recurring feature of climate, not a rare or random event. Climate influence water quality throughout temperature, precipitation, and wind by affecting the physical, chemical, and biological characteristics of water. For instance, temperature fluctuation results in more stress on aquatic organism within water body, in the same way wind fluctuation has a direct effect on evaporation rate. Municipal water providers in Flagstaff, Williams, Mayer, Pine, Strawberry, and in areas near Sierra Vista, Sonoita, and Picacho have suffered from some potable

As a historically semi-arid environment, California has also suffered heavily from several environmental impacts as a result of the current drought conditions. The first of these is on its forests. The US Forest Service estimates that 12 million trees have died in the past year due to drought; this combined with the drying of forest floor material greatly increases the flammability of the landscape. The result of this is the numerous devastating wildfires that have swept through the state throughout 2015, costing not only wildlife and habitat but also human property (CBS News, 2015) (Lustgarten, et al., 2015) (Google, 2015). Aside from wildfires, the drought and associated loss of habitat is said to be having a negative effect on both flora and fauna due to their contribution to the spread of West Nile Virus, whilst also threatening populations of geese, ducks, salmon and Joshua trees (Lustgarten, et al., 2015) (Beaudry, 2015). Finally, with groundwater contributing up to 50% of stream flow in drought, there is a worry that over usage near the coast could result in irreversible salinization through the drawing in of salt water (USGS, 2016) (Kasler & Reese, 2015).

A drought is a period of drier-than-normal conditions that results in water-related problems. When rainfall is less than normal for several weeks, months, or years, the flow of streams and rivers declines, water levels in lakes and reservoirs fall, and the depth to water in wells increases. If dry weather persists and water-supply problems

4. Inventory Resources and Identify Groups at Risk- It is crucial to take an inventory of natural, biological, and human resources. For obvious reasons water is the most valuable natural resource in this situation; its location, accessibility, and quality. The biological resources refer to the quality and quantity of grasslands or rangelands, forests, wildlife, and so forth. Human resources are the labor needed to develop water resources and haul water, process citizen complaints, provide technical assistance, and direct citizens to available services. It is important to define the exposure of various parts of the region to drought hazard to determine which groups are at risk (Wilhite, Hayes, & Knutson, 2005).

California is known for its vast production of agriculture; having some of the most fertile soil on Earth, a 4-year drought is not what California wants. The lack of water in California has had dramatic effects within the state. In fact California’s governor, Jerry Brown, has declared it a state of emergency. A drought is a serious weather condition in which many people and the environment is entirely affected. A drought is essentially a difference in the amount of water in a region and the amount of water that the people and the environment in that region needs (Mann et al. 2015). The definition of a drought varies throughout regions depending on the amount of water each region receives and needs. The time limit to announce a drought also

When it comes to Pensacola Bay there are many environmental factors to consider when wanting to know how well the area is doing in relation to quality of the land, air and water. In this report, the examination will be upon the water quality of Pensacola Bay. The water quality of Pensacola Bay is very complex and in order for ecosystems and organisms to survive in a small contained space the chemistry has to be just right. This report will examine the quality of the water in the past decade through research and information provided by agencies on the local, state and federal level on the water quality of Pensacola Bay.

One of the recurring problems at Howard County is the large quantities of stormwater runoff that flow into nearby streams. This is due to meteorological factors and physical characteristics including: land use changes. The more impervious surfaces there are the more surface runoff there will be; thus, placing adverse effects upon the environment. To be exact, these stormwater runoffs carry car oils, fertilizers, pet waste, litter, and sediment to the Chesapeake bay. Hence, 20% of the chesapeake bay’s pollution is due to stormwater runoff. However, not only does storm water contribute to pollution, but it also harms wildlife and its environment, as well as cause floods, erosion, and property damage. To address such issue, Howard Community College

The present drought is alarming to residents in California especially those in the agriculture sphere of the world’s seventh largest economy. At the current state, the water system has been overwhelmed throughout the state by the change in climate, increased industrial agriculture and water-rich consumption that has had nearly no restrictions until recently.

Today, the threat of human-induced global warming has caused some scientists to speculate that the Great Plains region is set to experience semipermanent drought conditions similar to what was experienced during the Dust Bowl. However, other scientists have claimed that conditions will be much tamer by comparison.. This inconsistency of results is discussed by Hoerling et al in their paper “Is a Transition to Semipermanent Drought Conditions Imminent in the U.S. Great Plains?” In their paper, it is suggested that the variance in results is due to the fact that the primary studies that have been conducted have used different methods and models to predict drought conditions and temperature in the Great Plains area. The models and methods discussed include the Palmer Drought Severity Index, the Coupled Model

Drought is a deficiency in precipitation over an extended period of time. They are very unpredictable as some are more extreme, some last for months and some persist for years including some severe examples in Australia, which lasted over 10 years. These long periods with water shortages can have an adverse impact on the environment, including vegetation, animals and people. Further drought can occur in virtually all climate zones; whether in the blazing dessert of Australia or the wet, tropical Indonesian coast. Finally due to the wide spread difference in climates around the world a drought can be very different. For example what is conceived a drought in Bali (6 days without water) would defiantly not be a drought in Libya (annual

Drought, like a destructing earthquake or flood, is a natural disaster. Drought is an insidious hazard to nature. It results from a deficiency of precipitation over a long period of time over an area. Precipitation is any kind of moisture like rain, snow, and sleet. One can determine how malicious a drought can be by the amount of precipitation, and how long it is (Gleick, 2006).

As discusses above, drought causes the shortage of plants and animals, which provide food for human beings. Therefore, the shortage of food causes problems for living.

Water availability: scarce irrigation water as a result of continuous drought and competition from multiple consumers.

There are many serious environmental problems around the world. These problems such as drought, global warming, and pollution are caused by our actions, mistakes, or just by nature. Out of the various environmental problems, drought is one of the hazard of nature that is happening throughout some parts of the world, especially in California, United States. In general, drought is a “period of dry weather” or “an extended shortage of water” (Jaworski). There are two types of drought definitions: conceptual and operational definitions. Conceptual definitions help understand the meaning of drought and its effects. The example definition would be “drought is a protracted period of deficient precipitation which causes extensive damage to crops, resulting in loss of yield”. Operational definitions help identify the drought’s beginning, end, and degree of severity (National Drought Mitigation Center). However, it is hard to define drought because its impacts vary from region to region. For instance, drought in Bali, where it is a drought when rain does not fall for six days, would not be considered a drought in Libya where the annual rainfall is less than 180mm (USGS). Just as we define drought in many ways, there are also four types of drought: meteorological, agricultural, hydrological, and socioeconomic. First, meteorological drought is defined on the basis of the degree of dryness and the duration of the dry period or precipitation. Agricultural drought links various