Application Case Analysis of Bioremediation Technology in Petroleum and Petrochemical Contaminated Site
Through multi-angle analysis of bioremedi-ation engineering cases in petroleum and petrochemi-cal sites at home and abroad,the results showed that the number of cases was first in the United States,second in China,followed by Canada,Germany,Mexico and other countries.Compared with ectopic microbial technologies such as bio-reactor,in situ technologies such as bio-ventilation had lower cost and wider application,but the repair cycle was lon-ger.The number of engineering cases and restoration costs were ranked from high to low:oil spill industrial site,farmland contaminated site,military base con-taminated site,etc.The characteristic pollutants of bioremediation included petroleum hydrocarbons,vi-nyl chloride,heavy metals,polycyclic aromatic hy-drocarbons,etc.,among which creosote was the most expensive.
petroleum and petrochemicalcontami-nated sitebioremediationapplication engineeringcase study
国家科技期刊平台
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