METHOD FOR CALCULATING INJECTION AMOUNT OF EXTERNAL CARBON SOURCE BY CONSIDERING STOICHIOMETRY AMOUNT FOR DENITRIFICATION AND GROUNDWATER VELOCITY FOR IN SITU BIOREMEDIATION OF NITRATE-CONTAMINATED GROUNDWATER

摘要

It is used to reduce nitrate nitrogen by using the active natural decaying lived in by the microorganism in the place of pollution of nitrate nitrogen the present invention relates to a kind of method. According to the present invention it is possible to according to the injection rate of local characteristic estimating fumaric acid, therefore inefficient or fumaric acid the low dosage as caused by overdose can be suppressed. Furthermore, it is possible to establish normal and convenient markings required for the management in primary contaminated place. ;Copyright KIPO 2017