Coal-fired pizza in an Arizona chain and one more in Las Vegas. The growing popularity of coal-fired pizza in the 2010s was identified as a major market for anthracite coal suppliers, most of whom are in Pennsylvania's Coal Region, who generally see a declining market due to alternate industrial and home heating fuel sources. Concerns have been raised about particulates, sulfur dioxide and CO emissions from coal-fired pizza ovens. Coal-fired pizza Coal-fired pizza is a pizza style in the United States. New York-style pizza and New Haven-style pizza are often cooked in coal-fired pizza ovens. A coal-fired oven can reach and cook
Environmental impact of electricity generation home. Heat pumps are very efficient and burn no natural gas, shifting the environmental impacts from homeowners to electric utilities. Switching from natural gas to electricity in Alberta Canada burns natural gas and coal at about a 40% efficiency to supply the heat pump. In Quebec Canada where electric resistance heating is common, the heat pump will use 70% less hydroelectricity. Heat pumps may be beneficial for the environment or not, it depends how your region generates electricity. Nuclear power plants do not burn fossil fuels and so do not directly emit carbon dioxide; because of the high energy yield