Substrate for maintaining rock environment contaminated with halogenated hydrocarbons using in-situ reductive dechlorination method, substrate application method and apparatus for making the same

摘要

substrate for halogenated hydrocarbons remediation contaminated ground environment by reductive dechlorace in-situ contains 100 weight parts of the by-product potra low energyvinu00e1rsku00e9ho industrious and 1 to 3 weight parts of the high-energy by-product potravinu00e1rsku00e9ho industrious.while low - energy potravinu00e1rsku00e9ho there is by-product of whey and high - energy by-product potravinu00e1rsku00e9ho there are distilling dregs and / or repnu00e1 molasses.the substrate is in a quantity corresponding to the target content gives a total organic carbon toc in injektu00e1u017enu00edm borehole 600 to 1200 mg / l, the corresponding concentration of 40 to 80 mg / l of toc at 1 mg / l of halogenoother sloucenin in contaminated underground water.