D-1: Environmental Risk Management, water quality and human health issues.

[PD1-08] Study on the pH Change Rule of Oil Shale in Situ Pyrolysis Residue in Long-term Water Rock Interaction Experiment

*Xiujuan Liang^1,2, Lu Jia^1,2, Changlai Xiao^1,2 (1. .Key Laboratory of Groundwater and Environment, Ministry of Education, Jilin University. (China), 2. .College of New Energy and Environment, Jilin University (China))

Keywords:oil shale in-situ mining, Local chemical method, Near critical water method, Dry distillation method, pH