منابع مشابه
Shale gas development impacts on surface water quality in Pennsylvania.
Concern has been raised in the scientific literature about the environmental implications of extracting natural gas from deep shale formations, and published studies suggest that shale gas development may affect local groundwater quality. The potential for surface water quality degradation has been discussed in prior work, although no empirical analysis of this issue has been published. The pot...
متن کاملImpact of shale gas development on regional water quality.
Unconventional natural gas resources offer an opportunity to access a relatively clean fossil fuel that could potentially lead to energy independence for some countries. Horizontal drilling and hydraulic fracturing make the extraction of tightly bound natural gas from shale formations economically feasible. These technologies are not free from environmental risks, however, especially those rela...
متن کاملWater use for Shale-gas production in Texas, U.S.
Shale-gas production using hydraulic fracturing of mostly horizontal wells has led to considerable controversy over water-resource and environmental impacts. The study objective was to quantify net water use for shale-gas production using data from Texas, which is the dominant producer of shale gas in the U.S. with a focus on three major plays: the Barnett Shale (~15,000 wells, mid-2011), Texas...
متن کاملShale gas and hydrofracturing.
About the Cover: Black carbon (BC) containing particles have an important role to play in climate change; directly heating through absorption of radiation, and/or indirectly cooling through the seeding of clouds. New research in this issue, using a mobile laboratory indicates that gasoline powered cars may produce more BC than previously considered. Transmission electron microscopy background i...
متن کاملA Critical Look at US Shale Gas Projections
US shale gas production is generally expected to continue its fast rise. However, a cautious evaluation is needed. Shale gas resource estimates are potentially overoptimistic and it is uncertain to which extent they can be produced economically. Moreover, the adverse environmental effects of ever more wells to be drilled may lead to a fall in public acceptance and a strengthening of regulation....
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ژورنال
عنوان ژورنال: Nature
سال: 2013
ISSN: 0028-0836,1476-4687
DOI: 10.1038/499154c