Research on Location of Hazardous Chemical Logistics Center based on Improved TOPSIS Method

Hazardous chemical is the chemical product in chemical industry. Hazardous chemicals are often toxic. Some hazardous chemicals are corrosive, or easily lead to explosion. In the process of production, storage and transportation, hazardous chemicals can easily lead to leakage or explosion accidents. These result in a large number of casualties and damage to the surrounding environment. Logistics center is an important part of logistics system. Hazardous chemical logistics center involves many aspects. The superior hazardous chemical logistics center can not only reduce the cost, but also can reduce the loss to the minimum. Therefore, it is very important to choose a reasonable hazardous chemical logistics center. In this paper, we use the improved TOPSIS method to study the location of the hazardous chemical logistics center. By constructing the reasonable evaluation indexes, we carry out the research on location of the hazardous chemical logistics center based on improved TOPSIS method. The experimental results provide the help to decision makers.