(iii) Identify one human action that directly threatens coastal habitats and describe one . Wetlands perform this func- tion so well that similar sys- tems are being constructed to treat wastewater. b. Over thirty years ago, Michigan was the first state, and remains one of only two states, to have received authorization from the federal government to administer the federal wetland program. Many wetlands are not wet year-round because water levels change with the seasons. See Page 1 Describe two economic costs of destroying wetlands: a. Destruction of wetlands is also detrimental to our region's economy: recreation like fishing, hunting, and wildlife watching generate more than $22 billion annually. (2 1 point for each economic benefit to each description' only first two descriptions provided can earn ints) include, but are not limited to, the following. Wetlands were once considered to be wastelands. Large wetland areas may also be comprised of several smaller wetland types. In our . During periods of excessive rain, wetlands absorb and slow floodwaters, which helps to alleviate property damage and may even save lives. Restoration and creation can help maintain the benefits of wetlands and their surrounding ecosystems, and at the same time accommodate the human need for development. If there aren't any more wetlands, the cost of flood damage will cost too much to repair. Continued environmental degradation can completely destroy the various aspects of the environment such as biodiversity, ecosystems, natural resources, and habitats. Destruction of wetlands is also detrimental to our region's economy: recreation like fishing, hunting, and wildlife watching generate more than $22 billion annually. It argues that if legislation required those who destroy natural wetlands to replace the water filtration . Michigan's wetlands law recognizes the important benefits provided by wetlands and their vital role in recreation, tourism, and the economy. Wetlands are areas where water covers soil all or part of the time. Because of this approval, wetlands, lakes, and streams permits . reduces cost of water treatment that artificially recharges the water. Reduces cost of water treatment (infr astruc ture/trans salination/reverse osmosis) (c) Describe TWO economic (other than those related to water quality) that wetlands provide. Cost of treating drinking water. Wetlands are important because they protect and improve water quality, provide fish and wildlife habitats, store floodwaters and maintain surface water flow during dry periods. It demonstrates that wetlands are of considerable economic value, even where the volume of water filtered is in excess of that required for domestic consumption. According to one assessment of natural ecosys-tems, the dollar value of wetlands worldwide was estimated to be $14.9 tril-lion. America's Wetlands. (a) Describe TWO characteristics that are used by scientists to define an area as a wetland. Wetlands are estimated to store between 81 and 216 metric tons of carbon per acre. Wetland plants and soils absorb much of the excess nutrients in the water. For instance, air pollution can lead to the formation of acid rain which can in turn reduce the quality of natural water systems by making them acidic. Two ways that the loss of natural sediment harms Gulf Coast wetland ecosystems are by the flooding of wetlands, converting them to open water and the loss of nutrients in the sediments that are needed to maintain wetland plants. Higher levels of dead tree matter release more carbon dioxide through decomposition. Short-term economic exploitation through deforestation can be devastating to the long-term economy of developing countries not only by annihilating vital ecosystems that afford important services, but also by destroying potential forest products. Describe one specific human activity that degrades wetlands. (2 points: 1 point for each characteristic; only the first two characteristics mentioned can earn points) Over thirty years ago, Michigan was the first state, and remains one of only two states, to have received authorization from the federal government to administer the federal wetland program. Describe TWO economic benefits (other than those related to water quality) that wetlands provide . They trap sediments/pollutants in wetland habitats/marsh grasses, which filter the water. These amounts can be impressive. "The economic cost of wetland destruction," 2008 Conference (52nd), February 5-8, 2008, Canberra, Australia 5985 . The human activities that are destroying the environment. of services provided by all wetlands and assign a dollar value. Wetlands Protection and Restoration slide 1 of 1 America's Wetlands Wetlands are areas where water covers soil all or part of the time. If there aren't any more wetlands, the cost of flood damage will cost too much to repair. Describe TWO economic benefits (other than those related to water quality) that wetlands provide . Building dams that control water flow. (2 points: 1 point for each characteristic; only the first two characteristics mentioned can earn points) The main cause of deforestation is agriculture (poorly planned infrastructure is emerging as a big threat too) and the main cause of forest degradation is illegal logging. They block/buffer the waves and create wetland ecosystems/pools, which serve as habitat for a variety of species (fish, turtles, migratory birds , etc.). It demonstrates that wetlands are of considerable economic value, even where the volume of water filtered is in excess of. It demonstrates that wetlands are of considerable economic value, even where the volume of water filtered is in excess of that required for domestic consumption. It demonstrates that wetlands are of considerable economic value, even where the volume of water filtered is in excess of that required for domestic consumption. 6 an open-access regime in the high seas and counterproductive subsidies that encourage overfishing are the main causes, coupled with b. Wetlands provide jobs for many people, so destroying them will put people out of their jobs. This is a typical example of . They block/buffer the waves and create wetland ecosystems/pools, which serve as habitat for a variety of species (fish, turtles, migratory birds , etc.). Wetlands destruction has increased flood and drought damage, nutrient runoff and water pollution, and shoreline erosion, and triggered a decline in wildlife populations. They do more than sustain plants and animals in the watershed, however. Economic Benefits of Wetlands. direct economic costs in terms of production and consumption opportunities foregone as environmental resources decline in quantity and quality, especially if they are non- renewable or the rate at which they are used exceeds natural regeneration, the amount of raw materials available to generate output grows less, and the amount of output itself Learn About Wetlands The description must be LINKED to the identification. Reduces cost of water treatment (infr astruc ture/trans salination/reverse osmosis) (c) Describe TWO economic (other than those related to water quality) that wetlands provide. Burning of forests as a result of infestation (dead trees) releases carbon dioxide. Over the last 200 years, wetlands in the United States have been drained, dredged, filled, leveled and flooded for urban, agricultural, and residential development (Mitsch and Gosselink 1993). describe two economic costs of destroying wetlands: Non-native Plants. It argues that if legislation required those who destroy natural wetlands to replace the water filtration process the wetlands once provided, it would be necessary to construct water filtration plants at significant cost. 1997) This fact sheet summarizes some of the important ways in which wetlands contribute to the . Restoration takes place on land that has been, or still is, a wetland. Wetland habitats serve essential functions in an ecosystem, including acting as water filters, providing flood and erosion control, and furnishing food and homes for fish and wildlife. b. Wetlands provide jobs for many people, so destroying them will put people out of their jobs. over a 30-year period it is estimated that $3 trillion of potential output from fisheries has been lost, in addition to spillover effects and serious livelihood costs to poor and vulnerable fishing communities. Wetland restoration rehabilitates a degraded wetland or reestablishes a wetland that has been destroyed. Lower real estate values. Describe two economic costs of destroying wetlands: a. If there are n't any more wetlands , the cost of flood damage will cost too much to repair . TWO physical changes that occur in the forest ecosystem as the result of the death . a. (2 1 point for each economic benefit to each description' only first two descriptions provided can earn ints) include, but are not limited to, the following. Losses to tourism (swimming, snorkeling, boating) Damage to commercial fishing and shellfish harvests. In 2019, the tropics lost close to 30 soccer fields' worth of trees every single minute. This paper determines the economic value of wetlands for water filtration. The threats manifest themselves in the form of deforestation and forest degradation. The two methods used in combination results in a complex evaluation process that can assist the selection of the optimal solution both from an economic and environmental perspective. (a) Describe TWO characteristics that are used by scientists to define an area as a wetland. This paper determines the economic value of wetlands for water filtration. Habitat destruction, defined as the elimination or alteration of the conditions necessary for animals and plants to survive, not only impacts individual species but the health of the global ecosystem. Wetlands are important because they protect and improve water quality, provide fish and wildlife habitats, store floodwaters and maintain surface water flow during dry periods. So, in order to understand what is causing it, go through the list below: 1.Overpopulation: The population of the world has reached more than seven billion today. Over the last 200 years, wetlands in the United States have been drained, dredged, filled, leveled and flooded for urban, agricultural, and residential development (Mitsch and Gosselink 1993). Wetlands also absorb excess nutrients, sediments, and other pollutants before they reach rivers, lakes, and other waterbodies. The most devastating economic fallout from water pollution, according to the U.S. Environmental Protection Agency, occurs in four main areas: 13 Cost of treating drinking water Losses to tourism (swimming, snorkeling, boating) Damage to commercial fishing and shellfish harvests Lower real estate values Let's examine these in more detail. Ecological Economics 37: 257-270. Accordingly, the volume of tropical hardwood exports has fallen since 1980. describe two economic costs of destroying wetlands: Non-native Plants. Only the first two answers are scored. This entry was posted in Uncategorized . a. . For each physical change you identify, describe an impact of that change on the forest ecosystem. Over 50 percent of the United States original wetlands have been destroyed. Habitat loss is primarily, though not always, human-caused. (iii) Identify one human action that directly threatens coastal habitats and describe one . This paper determines the economic value of wetlands for water filtration. The cost saving for removal of carbon from the atmosphere is $2 of damage prevention annually per ton of carbon removed. Over 50 percent of the United States original wetlands have been destroyed. reduces cost of water treatment that artificially recharges the water. (Source: "Economic Valuation of Environmental Benefits") Natural wetlands are effec- tive at cleaning the water passing through them. The most devastating economic fallout from water pollution, according to the U.S. Environmental Protection Agency, occurs in four main areas: 13. They trap sediments/pollutants in wetland habitats/marsh grasses, which filter the water. (4 points; 1 point for each identification and 1 point for each description. Less carbon dioxide is removed by trees (less photosynthesis/primary production/carbon sinks/carbon sequestration). 1. Ecological economics, bioeconomics, ecolonomy, eco-economics, or ecol-econ is both a transdisciplinary and an interdisciplinary field of academic research addressing the interdependence and coevolution of human economies and natural ecosystems, both intertemporally and spatially. "The Economic Value of Wetland Services: a Meta-analysis". Building dams that control water flow. Wetlands filter and clean water, which decreases the costs of drinking water treatment, and they reduce the frequency and intensity of floods. (Source: Costanza et al. Thus, it should be minimized. Michigan's wetlands law recognizes the important benefits provided by wetlands and their vital role in recreation, tourism, and the economy. TWO physical changes that occur in the forest ecosystem as the result of the death of mature trees. It encompasses three categories of human impacts on the biosphere: (1) indirect depletion of living systems through alterations in physical and chemical environments, (2) direct depletion of nonhuman life, and (3) direct degradation of human life ( Table 1 ; Karr and Chu, 1995 ). This paper determines the economic value of wetlands for water filtration. View full document. . Describe one specific human activity that degrades wetlands. Wetlands destruction has increased flood and drought damage, nutrient runoff and water pollution, and shoreline erosion, and triggered a decline in wildlife populations. This would cut off water that would go to the wetlands and destroy them. In the earlier days, surviving was the main goal of people. This would cut off water that would go to the wetlands and destroy them. They support the life cycle of 75% of the fish and shellfish commercially harvested in the U.S., and up to 90% of the recreational fish catch. The clearing of land for farming, grazing, mining, drilling, and urbanization impact .
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