... where new and improved vertical and horizontal drills reach gas reserves to the maximum efficiency. The economic feasibility, advanced technology and marketing appeal have made hydraulic fracturing the go to method of gas extraction. Since the development of hydraulic fracturing in the 1940s, the economic benefits of natural gas as a resource have been incredibly significant. In 2008, studies showed that 2.8 million ... the chemicals involved in fracking are kept hidden by drilling companies. Another identified problem concerning pollution of ground water includes the contamination of w...

• Word Count: 1859
• Approx Pages: 7
• Has Bibliography
• Grade Level: Undergraduate

Fresh water is an important resource connected to the environment and society. Water is a critical component of ecological cycles. Aquatic ecosystems harbor diverse species and offer many valuable services. People require water to run industries, for energy, and to grow food. Due to the importance of ... irrigation, which is when water is slowly released directly to crop roots by plastic pipes, water loss during irrigation could be greatly reduced as well (Owen). The problem with this method is that not all crops can be irrigated this way. Surface water supplies most Canadian cities, and onl...

• Word Count: 2614
• Approx Pages: 10
• Has Bibliography
• Grade Level: Undergraduate