There is an environmental ecological and economical crisis emerging in the Sacramento-San Joaquin River Delta. This crisis is caused by several factors of which some are man-made and some are naturally occurring. The factors have the potential to alter the delta and some have altered it already. The alterations affect all stakeholders that rely on the delta as a resource, one being the in-delta agriculture stakeholder. Currently the delta is in a state where if no action is taken to resolve the problems from the modifications made on the delta, the delta will not be a reliable resource for any stakeholder. There are several proposals that aim to resolve an issue in the delta. Each proposal will have different effects on a single stakeholder. It is necessary to analyze the extent of harm the man-made modifications and natural occurrences have had on the delta, and the effects the proposed policy changes have on the farmers within the Sacramento- San Joaquin Delta.
Background of the Delta
The Sacramento San Joaquin River Delta is located on the west coast of the United States in the central region of the state of California. The “legal delta” spans across Sacramento, Stockton, Antioch, and Tracy (Lund J. et al., 2007). A delta is made up of many intersecting channels that surround reclaimed land. (Lund J. et al., 2007). Reclaimed land is an area of land surrounding by dikes or levees tha protect from flooding (Lund J. et al., 2007). The inland water is a result of snowmelt in western Sierra Nevada Mountains. The snowmelt travels west through the Sacramento and San Joaquin Rivers, and meets Suisun Bay. From Suisun Bay it travels west through San Pablo bay, then to the San Francisco bay, where it finally meets the Pacific Oce...
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...r from plants.
The building of levees to reclaim land had an impact on the environment and ecology of the delta. This impact includes the loss of riparian forests and wetlands. Since 1860, levees have been built and maintained (California Department of Water Resources, 2014). By the 1930’s nearly all of the marshes of the delta had been reclaimed (Mount, 2005). The riparian forests are habitat for many amphibians and plant species. With land lost, there is a greater threat to the survival of amphibian in the delta (Katibah, 1984). Farms that are located on islands, surrounded by levees, are experiencing subsidence. By farming the soil becomes organically rich, and with time carbon gas is emitted from the soil (Deverel, 1996). The subsidence increases the hydraulic force that is placed on the levees, causing them to weaken with time (Lund J. et al., 2010).
The primary purpose of Friend dam is to help regulate the flow of San Joaquin into available uses of its environmental, wildlife, and farmer’s impacts. The dam controls the flow of water delivery where it needs authorization first before the schedule can release any delivery waters into canals, steam, and wild life habitats. There will be agreements and many protocols to do with it first to avoid unnecessary spilling. There are 5 release schedules which include quantity of water available, time water, flood control requirements, release schedules from storage reservoir above Millerton Lake, and water user requirements. These benefits of flood control, storage management, modification into Madera and Friant-Kern Canals, to stop salty water from abolishing thousands of lands in Sacramento and throughout San Joaquin Delta, as well as deliver masses of water into agricultural lands in 5other counties in the San Joaquin Valley.
The topic the essay is mainly talking about is whether to initiate the San Joaquin River Project. I am with Bill McEwen on his article, “River Plan Too Fishy for my Taste Buds.” I chose this author because I do not think the government should spend more money on the river rights project. The author convinced me that he is more credible and can be trusted by all the experience he has. The article was published in Fresno Bee on March 26,2009 and is surrounded by farms so the people there know what will happen if big businesses were to start a project. McEwen demonstrates how this project will impact the city in a negative way by stating ethos, logos, and pathos.
Delta Airlines: Past Present and Future Delta Airlines have transformed over the decades. They started out as a crop dusting company, blossomed into an airline company, fought litigations, went bankrupt, then resurrected it and merged with Northwest Airlines to become one of the biggest airline companies in the world. Their aircraft, operations, and cities and countries that they service have transformed and blossomed as well.
Nebel, Bernard J., and Richard T. Wright. Environmental Science. 6th ed. Upper Saddle River, NJ: Prentice Hall, 1998.
Nevada’s population is increasing, in particular Las Vegas’ population, which is causing the water supply to decrease in the state (Brown, n.d.; Larson et al., 2015). Lake Mead provides Colorado River water to Las Vegas and currently Lake Mead’s water level is dropping (Wockner, 2014). This supply makes up 90% of Las Vegas’ water resource (Tracy, 2014). The lowering water level elicits concern over how water will be supplied to Las Vegas, and Nevada as a whole, in the future. Las Vegas sits in a valley, a trough, with sediment layered in the trough from weathered bedrock (Laczniak et al., n.d.). Before groundwater pumping began in the valley discharge occurred primarily through “springs and evapotranspiration” and the estimated natural
On the heart (center) of California is a flat area with miles and miles of farms and up to 230 different crops. The central valley agriculture is essential to the United States; it not only delivers almost half of the produce but also helps the economy by also giving more job opportunities (California Department of food and agriculture, 2014). Many families depend on the central valley agriculture to survive economically in the United States. It is a well-known fact that rain and snows in the Sierra Nevada Mountains are a very important element in the central valley. No rain in the central valley can cause many devastating issues to occur quickly. Recently in the year of 2013 California received less rainfall than years before. The small amount of water the central valley is receiving is harming not only to the land but humans and animals as well. It’s destroying the habitats of animals with forest fires caused from the dry spells occurring. The central valley is going through a drought, so much that around this time of year the central valley usually accumulates enough rain for the necessities in the valley, agriculture for example. This year, however, has been different, the central valley hasn’t received enough water and this has caused a drought in the valley. Water is an important element in this world for not only human life, but for the environment in general, a shortage of water supply can bring issues to the environment and those living in it. The central valley holds the largest percent of class one soil, not only that, the valley grows a third of all the produce being grown in the United States, that’s more than 230 crops that are being grown in the central valley. However, this drought isn’t only affecting the resident...
The Colorado River is formed by small streams created by a huge amount of snowmelt from the Rocky Mountains. The ecology and flow of the river varies highly by region. The river is divided into two different regions, the Upper Basin and the Lower Basin. Beginning in the early 1900s, western states began to build dams in the Colorado river, diverting the water flow to fast growing cities like Los Angeles, San Diego, and Phoenix. The river now services over 30 million in the southwestern parts of the United States and Mexico (Patrick 1). Diverting the water of the nation’s seventh-longest river may be seen has a great accomplishment, however to others this is a great crime against nature. Over the past couple years the river has been running significantly low, since a drought has come up the southwest. At the lakes edge, “bathtub rings”, lines in the rock walls, can be seen showing the decrease in water level. It is recorded in some areas of the river that the water has lowered 130 feet since 2000. Some water resource officials say those areas will never be filled back to normal. The surrounding states must adjust to living with less water or further actions need to be taken to save the river’s water. There has been some talk about adding water to the river to replenish the river but nothing has hap...
The Colorado River, before Yuma was built, ran wild. The Colorado River met up with the Gila River in the table-flat floodplains. When irrigation was first created people used gates to control the water flow to the fields. But, before they used the gates a dam had to be built in order to control how much water is flowing. After the dam was built the farmers would open the gates to the fields and let water run in, after the amount of water was needed the people would close the gates and the river kept flowing. This made farmer’s lives
...es the Yosemite Falls and the sequoia trees. One of the state’s problems is the appetite for water. The once fertile Owens valley is now dry and its waters tapped by Los Angeles. In the Imperial Valley, the eradication of water is controlled by the All-American Canal which gets its water from the Colorado River. In Central Valley the poor distribution is the water problem that is an imbalance lessened by the vast Central Valley project. California had cutbacks in federally funded water in the 1970sand 80s which led to California cities buying water from areas that had a surplus of water. But California failed to make a long-term to plan and the federal government stopped the funding of water to the state in 2003. But with all this being said and done, California remains to be a unique state with a lot of entertainment, history, agriculture and a productive economy.
...ell. We should care about the health and well-being of the plant and animal life around us because the majority of us also depend on these animals and their life cycles for nourishment. The water from thiswatershed, as well as others, is where we get our drinking water, irrigation and other industrial water usage, which means that the animals depend on this water as well. If they ingest harmful chemicals, we in turn ingest these chemicals with our daily food intake. The James River Association accepts volunteers to assist with the care of the Chesapeake River watershed and its sub-watersheds. There are lots of other ways to get involved in the prevention of further pollution to our precious natural resources. The first step is to not become part of the problem. Do not liter, don’t dump your oils in the gutters and think that you are not part of the problem.
While sitting in Atlanta’s Hartsfield International Airport, one cannot help but to notice and feel an overwhelming dominant presence of one particular airline. Delta as we know it today, traces its roots way back to 1924. Huff Daland Dusters was founded as the world’s first aerial crop dusting organization. In 1928 the company became Delta Air Service, and the following year Delta carried its first passengers over a route stretching from Dallas, Texas to Jackson, Mississippi with stops in Shreveport and Monroe, Louisiana. In 1941, the company moved its headquarters from Monroe to Atlanta, Georgia.
The Colorado River resides in North America at 1,450 miles long it spans from the Rocky Mountains of Colorado flowing southwest through six other states into Mexico. During the 19th century, settlement within this region was limited to merely accessing the Colorado River. Back then adjacent water was strictly used to support life. Today, with our advanced water treatment and transportation methods, water is known for its more loose sense of sustaining “life” and that is of an economic sense. Now, we utilize water for more than just drinking. We apply water to trigger industry, mass produce agriculture, generate power and even recreationally. With our new thirsts we encounter dizzying demands for water. As we use this water for economic gains we take increasing amounts from the river. The water that is returned is then of severely lower quality causing detrimental effects to biologic life. To complicate the problem at hand the Colorado River has experienced drought since 1999. Currently, according to The Bureau of Reclamation, most areas of the river are experiencing extreme drought conditions. The Colorado River is not only degrading, but also drying up due to climate change and poor water management, consequently modern human development is impeded and the environment permanently scarred, therefore to prevent further damage local and state authorities should plan to alter wasteful methods of water management.
Even though the Midwestern United States produces the majority of the country’s agriculture to date, this immense agricultural activity in the Midwest region has not only degraded the land itself but also the water in the regional rivers and tributaries, which is all interconnected in the network known as the Mississippi-Atchafalaya River Basin (also referred to as MARB). The MARB (Figure 1) covers an extensive 1,245,000 square miles and drains out into the Gulf of Mexico, where over the years it has accumulated an increased and dangerous amount of agricultural runoff pollution, namely nitrogen and phosphorus. Over the years, researchers have identified and pointed to several human interactions that have contributed to the degrading and toxic ecological changes occurring in the Gulf of Mexico. However, only 3 human interactions have been chosen as part of the focus for this research project, all of which will be introduced later in the paper. In addition to the human interactions that accelerates the degradation of the water in the GoM, it also important to note that the continual increase and accumulation of excess nutrients resulting from runoff is defined as eutrophication and is a true real world problem that must be reduced before water becomes uninhabitable.
Most people think they know a wetland when they see one, but the delineation of wetlands for the purpose of granting permits has proven enormously controversial. According to the Environmental Protection Agency (EPA), an area is defined as a wetland when a combination of three technical criteria are met: Wetland hydrology (land that is saturated within 18 inches of the surface for more than seven days per year), Hydrophytic vegetation (a list of plants that will thrive in wet areas), and Hydric soil (mucky and peat-based soil). The continual destruction of these valuable lands is due mainly to farmers, oil and mining interests, and development groups (Russel, p.36). It is estimated that 30-40% of the original wetlands in the United States have been lost, and about 300-400,000 acres are destroyed each year (Hollis, p. 36). Recent concern has led to an increase in wetland restoration and creation to reduce the impacts of activities in or near wetlands, compensate for additional losses, and to restore or replace wetlands already degraded or destroyed (Nicholas, p. 39).
Agriculture also leads to soil erosion, both through rainfall and wind. This soil can damage the aquatic ecosystems it ends up in, an...