“…Although no different contributions have been made to improve the efficiency of a reduction in the discharge of pollutants by different initial distribution methods, they have a major impact on the fairness of distribution (Kampas and White 2003). Therefore, some scholars have proposed establishing distribution standards; this process involves a series of indicators, each of a reasonable weight, in which permit distribution volume is directly proportional to the integrated indicator value (Bohm and Larsen 1994), such as the level of discharge by polluters, economic considerations, population, land areas, etc.…”