The decomposition of the quantum chemistry of organic matter is caused by the free radical-related reactions of free electrons. The main body of the organic substance is composed of carbon (C), hydrogen (H), and oxygen (O). These elements form a covalent bond with oxygen as the center, but the origin of its covalent bond is the common electrons around the electron nucleus. The number of electron orbits surrounding the electron nucleus is even and the property is stable. The unpaired electrons have two and opposite directions, and the oxygen molecules in this state are very unlikely to react with the organic material and are not toxic. However, if the oxygen molecules are excited by the discharge, electromagnetic wave, light irradiation, electrochemical reaction, the electron orbit in the basic state will undergo various changes and become reactive oxygen species with strong reaction capability. SOA contact with water after it becomes a hydroxyl. This hydroxyl group can easily separate the covalent bonds of carbon. C / H / O of the various bond energy contains less energy than hydroxyl. It can decompose all organic matter.