The characteristics and application of the in-situ remediation technology of groundwater,including air sparing,electro kinetic remediation,in-situ chemical oxidation,in-situ groundwater bioremediation and permeable re...The characteristics and application of the in-situ remediation technology of groundwater,including air sparing,electro kinetic remediation,in-situ chemical oxidation,in-situ groundwater bioremediation and permeable reactive barriers,were compared and evaluated.The results show that over 90%of removal efficiency of the volatile and semi volatile organiccompounds can be reached by air sparing.In theaquifer with low permeability,the electro kineticremediation could remove 80%of the heavymetal.展开更多
文摘The characteristics and application of the in-situ remediation technology of groundwater,including air sparing,electro kinetic remediation,in-situ chemical oxidation,in-situ groundwater bioremediation and permeable reactive barriers,were compared and evaluated.The results show that over 90%of removal efficiency of the volatile and semi volatile organiccompounds can be reached by air sparing.In theaquifer with low permeability,the electro kineticremediation could remove 80%of the heavymetal.