埋在地下的加油站储罐在土壤和地下水腐蚀作用下很容易渗漏。汽油中含有一种MTBE的添加剂至令还不能替代,它对人和动物致癌并在水中不能降解,会随渗漏进入环境。中科院的调查表明.我国85%的储罐存在不同程度的渗漏。双层罐使用渗漏榆测器监控双层间隙,可保证汽油不会进入环境。政府正在要求加油站更换成双层罐。 Gas stations buried in the underground storage tank in the soil and groundwater erosion is very easy to leak. Gasoline contains a MTBE additive to make it still can not be replaced, it is carcinogenic to humans and animals and can not be degraded in water, with the leakage into the environment. Chinese Academy of Sciences survey shows that 85% of China’s storage tanks have different levels of leakage. Double-layer cans use a leaky elm monitor to monitor double gaps to ensure that gasoline does not enter the environment. The government is asking petrol stations to change to double-deck tanks.