Based on the study of chlorinated paraffins(CPs) production and consumption sectors investigation and literature research, the emission of short chain chlorinated paraffins(SCCPs) was reported. The emission inventory of SCCPs was listed and the emission of SCCPs in China during 2007 to 2011 was estimated. The total emission of China's 2011 SCCPs is 1788.67 ton, the emissions to the atmosphere reaches 498.32 ton, the water discharge reaches 1290.35 ton; the result also shows the largest emission is the use o...