TY  - SER
AU  - Martini, Florian
TI  - Electrifying Extraction
KW  - RAW MATERIALS
KW  - TAR SANDS
N1  - Around 90 percent of global oil reserves are bound up in tar sands and schists. Although expensive, extracting oil from these reservoirs is becoming increasingly viable. Siemens is developing a revolutionary, induction-based process that promises to obviate excavation, cut water demand, and significantly boost profits
ER  -