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Impact of climate change on water resources essay
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One of the largest geographic physical structures in the United States is the Colorado River. Human activity and its interaction with this great river have an interesting history. The resources provided by the river have been used by humans, and caused conflict for human populations as well. One of these conflicts is water distribution, and the effects drought conditions have played in this distribution throughout the southwestern region. Major cities such as Las Vegas, Los Angeles, San Diego, and other communities in the southwest depend on the river. It provides water for over 20 million people, irrigation for 2 million acres of land, four thousand megawatts of hydroelectric energy, and over twenty million annual visitors for recreation purposes. Also, once in Mexico, the river provides water to irrigate half a million acres of farmland, and municipal and industrial water for 2 million people living in this delta region. The river distributes its flow from lakes and canals along its journey as well. Due to climate change, human demand, natural forces like evaporation and human-induced climate change this water supply is in conflict. Also, a recent change that began in March of 2014 will bring a temporary water surge to the delta of the Colorado River for the first time in many years to help restore this region, and it’s possible it could reach the Sea of Cortez once again.
The Colorado River is a very large river that encompasses a 246,000 square mile river basin region in the southwestern United States and northwestern Mexico (Shannon, 2014). It runs for a total of 1,450 miles and travels through many land boundaries starting with Colorado where it originates. This origin is located in Rocky Mountain National Park a...
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Desert Immigrants: The Mexicans of El Paso 1880-1920 analyzes and discusses the Mexican immigrants to El Paso, Texas. The most western city of the vast state of Texas, a city in the edge of the Chihuahuan desert; a place too far away from many regions of the United States, but as Mario García explains a very important city during the development of the western United States. He begins explaining how El Paso’s proximity to different railroads coming from México and the United States converged there, which allowed El Paso to become an “instant city”, as mining, smelting, and ranching came to region. (García 2)
The purpose of this paper is to explain and highlight different aspects of the Powder River Basin to include paleogeography, stratigraphy, maturation history of organic material, vitrinite reflectance data, sulfur content, both historical and current production data, as well as the environmental impact in the basin.
The California water drought has been declared a crisis by the governor of California. 2013 was the driest year on record, and California could be running out of water. Californians should be water wise, and their use, or no use, of water will have an enormous impact on this drought. They can use the techniques published in a recent Time article called, 5 Ways to Bust California’s Drought, to reduce their water use. Landscape techniques, alternate water sources, and the personal conservation of water can reduce the use of water, and can have a positive change on this water crisis.
The Bengawan Solo is the longest river in the Indonesian archipelago, located at the island of Java. It runs through Mount Lawu’s slopes, passes through the province of Solo, and streams over the lowlands then discharges to the Java Sea. Java is well known to have a tropical monsoon climate; therefore flooding is a common environmental problem throughout Indonesia. Java has lengthy humid forecasts during October up until April, with the most humid months being January and February. Due to the recent eruptions of the Mount Merapi, Kelut, and Lawu, there has been a distinct distribution of volcanic ash and remains carried by the waters of the Solo River. The volcanic ash contributes to the high agricultural fertility of the farmlands near the river. Although it could be beneficial to the fertility of Solo’s farmlands, the ash carries sicknesses and diseases to those near the river. Also, the floods have affected people and their homes, making their homes inhabitable because of the access of water that has entered their houses. The construction of the Wonogiri Dam was part of major flood resistance and a hydroelectric power source for Solo, however the annual flooding continues to haunt the people of Solo. The annual inundations caused severe ecological, social, economic losses and damages. Local geologists predict that severe climate shifts would result in greater weather forecasts during the rainy seasons, which would result to higher overflow of rivers, major flooding, landslides, fatalities and losses. As a result of the recent flooding, with more than 100 fatalities, large amounts of Solo’s agriculture are affected; buildings and transportation were destroyed, therefore leading to large economical losses. Due to Solo’s history w...
The Charles River runs approx. 80 miles between Hopkinton and Boston Harbor, running through 23 towns and cities throughout the eastern part of the state while 35 towns and cities comprise its watershed according to the Charles River Water Association’s website. A watershed being the area that drains into a river, lake or harbor. The Charles is categorized into two sections of upper and lower Charles territories, the upper known for its industrial development while the lower is reputed by its abundant recreational usage.
All lives revolve around decisions and instances from ones past. In A River Runs Through It (1992), director Robert Redford uses this idea and applies it to a true story of two brothers from Montana, Norman and Paul Maclean (Craig Sheffer and Brad Pitt, respectively). Based on the autobiographical novel by Norman Maclean himself, River uses Maclean’s metaphysical beliefs about life and nature to present its many themes. Using a longing score, various film devices, and a story line involving themes of youth, loss, and the pitfalls of pride, Robert Redford crafts a film about the beauty of the past.
Cities in Texas are especially vulnerable to the effects of climate change. Depending on where they are located, cities vary in their vulnerability and most major cities face a decline in water resources. Coastal cities, such as from Houston to the Rio Grande, are exposed to a rise in sea level. The decline of fresh water reservoirs and the rising sea level ...
For example, then, drought is difficult to define in modern standards, it is typically classified as a shortage of water, usually associated with a deficit of rainfall. That is, drought occurs when the demand or use for water exceeds the current supply of water. It follows, then, the Colorado river drought does not solely affect one area, it’s grandeur has affected the whole southwestern United States. Additionally, the Colorado River Basin Water Management: Evaluating and Adjusting to Hydroclimatic provides information on the meager volume of rain fall. In theory, then, combined with increased temperatures from global warming, and a deficient of rainfall both circumstances have had a descending effect on most surrounding
For about five years California has experienced above average temperatures and a lack of rain. This lack of rain and snowfall has caused California to become increasingly dry, starting arguments over whose right to water is more important and who needs to be more mindful with their use of water. Farming in California truly began during the gold rush when water was redirected to land where food was grown for those looking for gold (Siegler, 2015). The farmers that have stayed on that land now have senior water rights (“Water wars”, 2015). Farmers that settled their land before 1914 are those with senior water rights (Terrell, 2015). Governor Jerry Brown has called for a cut in water use by one-quarter percent to people living
Ramírez-Hernández, Jorge, Osvel Hinojosa-Huerta, Mauricio Peregrina-Llanes, Alejandra Calvo-Fonseca, and Edgar Carrera-Villa. 2013. “Groundwater Responses to Controlled Water Releases in the Limitrophe Region of the Colorado River: Implications for Management and Restoration.” Colorado Delta Wetlands 59 (0): 93–103.
The Ogallala Aquifer is the largest known aquifer through Great Plains. If spread across the US the Ogallala would cover all 50 states with 1.5 feet of water. If drained, it would take more than 6,000 years to refill naturally. More than 90 percent of the water pumped is used to irrigate crops. $20 billion a year in food and fiber depend on the aquifer. The Ogallala is challenged with how to manage human demands on the layer of water that sprawls underneath parts of either states from South Dakota to Texas. Landowners face a tug-of-war between economic growth and declining natural resources while they strive to conserve what’s left.
The mountains of Colorado receive nearly half of their annual precipitation in the form of snow. The state relies on regular, consistent snowfall to power its ski season and fill cool mountain springs with water for farms and residents alike.Unfortunately, most projections for Colorado’s spring snowpack show declines for the mid-twenty first century due to the projected warming, leading to a ripple effect on the water supply.The timing of snowmelt and peak runoff has already shifted earlier in the spring by one to four weeks as compared to the long-term average across Colorado’s river basins over the past 30 years. And since 2000, snowpack has generally been below average in all of Colorado’s river
Residents of Southern or Coastal California may not realize the extensive issues that dry climate has caused on one of the state’s most profitable industries. Agriculture is not just a way of life in California’s Central Valley, it is the way of life for most, in some shape or form. For instance, the Central Valley accounts for just under two percent of the country’s cropland. However, money wise it produces nearly half of the nation’s fruit and nuts (Nijhuis 1). As a result of the drought, water given to farmers to water crops has been reduced. On the contrary, the water being taken from farmers is not going to city use but for environmental use. Water being directed for environmental use can be defined as water that is used to sustain certain ecosystems, national parks, forests, and wetlands. Up to 4.4 million acre-feet of water goes to environmental use annually, meanwhile farmers are being forced to sell dried up fields and find a new way of living. Another issue is that both the people and farms are receiving less water than the state has contracted that they would receive. The state has been truthful to environmentalists however, by providing them with the full amount of water contracted. While conditions have worsened for the agricultural aspect of California, farmers are finding relief in pumping groundwater
The Amazon River Amazon River is the world's second longest river and the chief river
Many scientific studies also show increases in the intensity, duration, and extent of droughts, higher atmospheric temperatures, warmer sea surface temperatures, changes in precipitation patterns, and diminishing glaciers and snowpack. The bottom line is that causes of climate change, such as greenhouse gas emissions, will have to be minimized if people want to do as much as possible to solve the water crisis. Works Cited Water demand management: the case of Zaragoza, Spain Web 25 Nov. 2014. http://www.un.org/waterforlifedecade/swm_cities_zaragoza_2010/pdf/final_report_swm_cities.pdf.