Micro-organism eliminating method for contaminated underground water

Application Number  00129409 Application Date  2000.12.14
Publication Number  1357498 Publication Date  2002.07.10
Priority Information    
Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Corp.  
Inventor(s) Name  Lu Mingyi;Li Maoshuang;Wang Yejun  
Patent Agency Code  37212 Patent Agent  gong tonghai
AbstractThe present invention relates to environment protecting technology. The micro-organism eliminating method for contaminated underground water includes the following steps: to prepare acclimated biological stuffing haydite layer, to pump underground water to surface, to adsorb through biological stuffing haydite tower, and to adsorb through active carbon tower. The said method can reduce petroleum organism content from 1-15 mg/L to 0.2 mg/L, reaching industrial water standard. The said method has the advantages similar to that of biological oxidation method and active carbon adsorption method and has smell covered area and short treatment period.