The research of microbial remediation of oil pollution wetland------aim at the oil pollution of Daqing oil field the wetland

摘要

Oil is one of the important resources. But the pollution which is produced by oil-exploration in oil-output areas has been a problem of environment-protection. The pollution is serious in Daqing in China. It's imminent to restore and protect the ecosystem of wet-land. We established testing sites in the wet-land in Daqing oil-land. We tested the two kinds of microbial agents Leynol and Destroyl and compared the effects with different ways to find the best way of oil degradation. This also probes the integrated ecological restoration program which sees the microbial agents degradation as the main program. To put the mixture of these two kinds is the best way. This paper discusses some problems of the restoration program in testing sites in Daqing.