关键词: 加气站, 固体废物, 分子筛, 危险废物, 合规处置, 危废管理

Abstract: Dealing with solid waste in the course of operation properly is the main point of environmental protection for sales enterprises. Because natural gas contains water, CNG gas stations of sales companies use dehydration processes by using molecular sieves to adsorb water in order to remove it completely. The compliance treatment of molecular sieves has always been a shortcoming of environmental management in sales companies. This paper analyzes the molecular sieve composition of CNG gas stations, conducting qualitative detection on the molecular sieves after use. It is determined basically that 4A molecular sieves belong to the category of hazardous waste. And the paper puts forward four pertinent suggestions for the compliance management and disposal of molecular sieves.

Key words: gas station, solid waste, molecular sieve, hazardous waste, compliance disposal, hazardous waste management