Energy industry market may also result in energy-saving and pollution-control measures becoming even more important to energy providers. Consumption of energy resources, (e.g. turning on a light) requires resources and has an effect on the environment. Many electric power plants burn coal, oil or natural gas in order to generate electricity for energy needs. While burning these fossil fuels produces a readily available and instantaneous supply of electricity, it also generates air pollutants including carbon dioxide (CO), sulfur dioxide and trioxide (SOx) and nitrogen oxides (NOx). Carbon dioxide is an important greenhouse gas which is thought to be responsible for some fraction
Natural gas it produces. Anaerobic lagoons produce biogas from manure, while biogas reactors can be used for manure or plant parts. Like landfill gas, biogas is mostly methane and carbon dioxide, with small amounts of nitrogen, oxygen and hydrogen. However, with the exception of pesticides, there are usually lower levels of contaminants. Landfill gas cannot be distributed through utility natural gas pipelines unless it is cleaned up to less than 3% , and a few parts per million , because and corrode the pipelines. The presence of will lower the energy level of the gas below requirements for the pipeline. Siloxanes in