ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,825, issued on June 3, was assigned to BCEG ENVIRONMENT REMEDIATION Co. LTD (Beijing).

"Soil remediation system and soil remediation method" was invented by Peng Liu (Beijing), Yunxiao Wei (Beijing), Shupeng Li (Beijing), Jiexi Zhang (Beijing), Yilan Xing (Beijing), Dixiang Wang (Beijing), Lin Xie (Beijing), Bo Li (Beijing) and Lina Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A soil remediation system and a soil remediation method. The soil remediation system comprises a heating unit (5) and a pumping/injecting device for pumping underground water in soil and injecting a remediation agent into the soil. The soil remediation method co...