The hazards present to be fire and explosion,pollution of air and water area and so on.It is not only harmful to environment,but also minatory to personal life and possession of the residents nearby.

• 其危险主要表现为火灾爆炸、污染大气及水体等方面,不但对生态环境造成了危害,而且使附近居民的人身安全及财产受到极大的威胁。