What are the benefits and challenges of using shale gas for energy?
Shale gas is a type of natural gas that is trapped in fine-grained sedimentary rocks, such as shale, sandstone, and limestone. To extract shale gas, a technique called hydraulic fracturing, or fracking, is used. Fracking involves injecting a mixture of water, sand, and chemicals at high pressure into the rock formation, creating cracks that allow the gas to flow to the surface. Shale gas has become an important source of energy in many countries, especially the United States, where it accounts for about half of the total natural gas production. However, shale gas also poses significant environmental and social challenges that need to be addressed. In this article, we will explore some of the benefits and challenges of using shale gas for energy.