Carbon capture and storage in Australia Carbon capture and storage in Australia Carbon capture and storage (CCS) is an approach to try to mitigate global warming by capturing carbon dioxide from large point sources such as fossil fuel power plants and storing it instead of releasing it into the atmosphere. Carbon capture and storage is also used to sequester filtered out of natural gas from certain from natural gas fields. While typically the has no value after being stored, Enhanced Oil Recovery uses to increase yield from declining oil fields. There are no currently-operating large-scale CCS projects in Australia, although the Gorgon gas project will qualify
Environmental impact of hydraulic fracturing life cycle of oil or coal. Until recently, Canadian provinces such as Alberta, Saskatchewan, and Nova Scotia produced over half of their electricity from coal combustion whereas Ontario has already completely phased out coal-powered electricity. Switching from coal- to natural gas-powered electricity can reduce carbon dioxide emissions by ~50% and also decrease the amount of NOx and SOx emitted to atmosphere. Lack of baseline data or before-and-after hydraulic fracturing sample collection and analysis makes it challenging to quantify environmental impacts (if any) resulting from hydraulic fracturing. Hydraulic fracturing fluids include proppants and other substances, which may include toxic chemicals. In