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Environmental impact of hydraulic fracturing in the United States has been an issue of public concern, and includes the potential contamination of ground and surface water, methane emissions, air pollution, migration of gases and hydraulic fracturing chemicals and radionuclides to the surface, ...


Hydraulic fracturing in the United States began in 1949. ... 2012 Governor Martin O'Malley had issued a hold on applications to drill in western Maryland until a three-year study of hydraulic fracturing's environmental impacts was completed, thus creating a de facto moratorium.


Environmental impacts of hydraulic fracturing in shale gas development in the United States ZHANG Dongxiao1, 2,*, YANG Tingyun1, 2 1. Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, China; 2.


Home > Global Warming > Issues & Threats > Fracking > Fracking’s Environmental Impacts: Water. What We're Doing. Saving the Arctic. Issues & Threats. Global Warming; ... the most expansive shale play in the United States, 2 to 10 million gallons of water are needed every time a well is fractured. ... EPA’s Study of Hydraulic Fracturing ...


Environmental impact of hydraulic fracturing in the United States of shale include the potential contamination of ground water, risks to air quality, the potential migration of gases and hydraulic fracturing chemicals to the surface, the potential mishandling of waste, and the health effects of these, such as cancer.


United States Environmental Protection Agency. Search Search. Main menu. Environmental Topics ... Our study of hydraulic fracturing and its potential impact on drinking water resources: ... enough quality for use in agricultural and wildlife propagation for those onshore facilities located in the continental United States and west of the 98th ...


Although the United States has been stimulating well production with hydraulic fracturing (“fracking”) 1 since the 1940s , high-volume hydraulic fracturing (HVHF) combined with horizontal drilling is a relatively recent [2, 3] development with potential to adversely impact human health , environment , and water resources , with uncertainty ...


United States Environmental Protection Agency. Search Search. EPA's Study of Hydraulic Fracturing and Its Potential Impact on Drinking Water Resources. Contact Us; Record Unavailable. This record is unavailable at this time. You may return to your search by using the button below.


Hydraulic Fracturing for Oil and Gas: Impacts from the Hydraulic Fracturing Water Cycle on Drinking Water Resources in the United States Read the final assessment. Read the executive summary.


Hydraulic fracturing and horizontal drilling are safely unlocking vast U.S. reserves of oil and natural gas found in shale and other tight-rock formations. Developing energy from shale is an advanced process that uses the latest drilling technologies and equipment. As for what fracking means to the United States – the answers are security, economic growth and jobs, jobs, jobs.