Fitzpatrick, Cella, Harper & Scinto
Process for remediation of contaminated soil
 Provided is a process for remedying a contaminated soil characterized in that a contaminated region of the ground is purified by the steps of first freezing the contaminated region, then injecting to the same a microorganism and a liquid agent or gas which is required for a biological treatment using the microorganism's ability to decomposing a pollutant, to enable more efficient and rapid remediation. 
Canon Kabushiki Kaisha
B
B09C
inventional
Masanori Kinya
Sakuranaga Kato