THINK IT THROUGH You are the mayor of a rural Nebraska town along the route of the proposed Keystone XL pipeline, and a new U.S. presidential administration has reversed President Obama’s decision and invited TransCanada to build the pipeline extension. Some of your town’s residents are eager to have jobs they believe the pipeline will bring. Others are fearful that oil leaks from the pipeline could contaminate the water supply. Some of your town’s landowners are looking forward to receiving payments from TransCanada for use of their land, whereas others dread the prospect of noise, pollution, and trees being cut on their property. If the company receives too much local opposition, it says it may move the pipeline route away from your town. What information would you seek from TransCanada, from your state regulators, and from scientists and engineers before deciding whether support for the pipeline is in the best interest of your town? How would you make your decision? How might you try to address the diverse preferences of your town’s residents?
Reservoir and Streamflow Routing
In hydrology, a reservoir is usually a natural pond that is enlarged or made using a dam to keep the water clean. Reservoirs or dams can be constructed in several ways, including controlling the existing watercourse, disrupting the watercourse to form embayment within it, by digging or building any number of retaining walls.
Water Resource Systems Analysis
Water resources are natural water sources that may be as useful as water sources. 97% of the world's water is saltwater and only 3% is pure water; just over two-thirds of this ice sheet is located in glaciers. The remaining pure frozen water is found primarily as groundwater, with only a small fraction present above the ground or in the air. Natural sources of freshwater include surface water, under river flow, groundwater, and ice water. Artificial water sources can include treated wastewater (recycled water) and saline seawater.
THINK IT THROUGH You are the mayor of a rural Nebraska town along the route of the proposed Keystone XL pipeline, and a new U.S. presidential administration has reversed President Obama’s decision and invited TransCanada to build the pipeline extension. Some of your town’s residents are eager to have jobs they believe the pipeline will bring. Others are fearful that oil leaks from the pipeline could contaminate the water supply. Some of your town’s landowners are looking forward to receiving payments from TransCanada for use of their land, whereas others dread the prospect of noise, pollution, and trees being cut on their property. If the company receives too much local opposition, it says it may move the pipeline route away from your town. What information would you seek from TransCanada, from your state regulators, and from scientists and engineers before deciding whether support for the pipeline is in the best interest of your town? How would you make your decision? How might you try to address the diverse preferences of your town’s residents? |
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