Question: Seneca Meadows Landfill Sends this Chemical compound with the chemical formula CH to  a nearby independent facility for producing electricity
Context: Methane ( or ) is a chemical compound with the chemical formula CH (one atom of carbon and four atoms of hydrogen).  It is a group-14 hydride and the simplest alkane, and is the main constituent of natural gas.  The relative abundance of methane on Earth makes it an attractive fuel, though capturing and storing it poses challenges due to its gaseous state under normal conditions for temperature and pressure. Benzene is an important organic chemical compound with the chemical formula CH.  The benzene molecule is composed of 6 carbon atoms joined in a ring with 1 hydrogen atom attached to each.  As it contains only carbon and hydrogen atoms, benzene is classed as a hydrocarbon. Adamantane is a colorless, crystalline chemical compound with a camphor-like odor.  With a formula CH, it is a cycloalkane and also the simplest diamondoid.  Adamantane molecules consists of four connected cyclohexane rings arranged in the "armchair" configuration.  It is unique in that it is both rigid and virtually stress-free.  A boat-shaped configuration can also exist.  Adamantane is the most stable among all the isomers with formula CH, which include the somewhat similar twistane.  The spatial arrangement of carbon atoms in the adamantane molecule is the same as in the diamond crystal.  This motivates the name "adamantane", which is derived from the Greek "adamantinos" (relating to steel or diamond). Trinitrotoluene ( ; TNT), or more specifically 2,4,6-trinitrotoluene, is a chemical compound with the formula CH(NO)CH.  This yellow solid is sometimes used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties.  The explosive yield of TNT is considered to be the standard measure of bombs and other explosives.  In chemistry, TNT is used to generate charge transfer salts. Seneca Meadows, owned by Seneca Meadows, Inc. (SMI) is a landfill in Seneca Falls, New York, near Town of Waterloo, with almost 400 acres of landfill and a 2600 acre facility.  It is the largest active landfill in New York State, as well as Seneca County's fourth largest industrial employer.  At peak times, the company employs more than 160 full-time workers.  In 2005, it accepted more than 6,000 tons of garbage a day from multiple states (then three).  The height limit was 280 ft .  Methane gas is sent to a nearby independent facility for producing electricity, some of which Seneca Meadows buys back for its own power needs.  Seneca Meadows began producing gas for electricity in 1995, then producing 2.4 Megawatts. Today it produces 18 Megawatts, enough to power 15,000 to 18,000 homes.  Seneca Meadows parent company, IESI Corporation, claims that the revenue of the landfill is around $48 million. Octane is a hydrocarbon and an alkane with the chemical formula CH, and the condensed structural formula CH(CH)CH.  Octane has many structural isomers that differ by the amount and location of branching in the carbon chain.  One of these isomers, 2,2,4-trimethylpentane (isooctane) is used as one of the standard values in the octane rating scale. Ethane ( or ) is an organic chemical compound with chemical formula CH.  At standard temperature and pressure, ethane is a colorless, odorless gas.  Like many hydrocarbons, ethane is isolated on an industrial scale from natural gas and as a petrochemical byproduct of petroleum refining.  Its chief use is as feedstock for ethylene production. The structural formula of a chemical compound is a graphic representation of the molecular structure, showing how the atoms are arranged.  The chemical bonding within the molecule is also shown, either explicitly or implicitly.  Unlike chemical formulas, which have a limited number of symbols and are capable of only limited descriptive power, structural formulas provide a complete geometric representation of the molecular structure.  For example, many chemical compounds exist in different isomeric forms, which have different enantiomeric structures but the same chemical formula.  A structural formula is able to indicate arrangements of atoms in three dimensional space in a way that a chemical formula may not be able to do. Decane is an alkane hydrocarbon with the chemical formula CH.  Although 75 structural isomers are possible for decane, the term usually refers to the normal-decane (""n"-decane"), with the formula CH(CH)CH.  All isomers, however, exhibit similar properties and little attention is paid to the composition.  These isomers are flammable liquids. Decane is a component of gasoline (petrol) and kerosene.  Like other alkanes, it is a nonpolar solvent, does not dissolve in water, and is readily combustable.  Although it is a component of fuels, it is of little importance as a chemical feedstock, unlike a handful of other alkanes. Porphin, sometimes spelled porphine, is the parent chemical compound for types of biochemically significant compounds called porphyrins.  The chemical formula of porphin is CHN.  Porphin is an organic compound that is aromatic and heterocyclic since its chemical structure, shown at right, essentially consists of four pyrrole rings joined together by four methine (=CH—) groups to form a larger macrocycle ring.  The compound itself is a solid.
Answer: Methane