Results showed that the oil removal effect of lipophilic filler is better than lipophobic filler, and the treatment processes can obtain satisfactory treatment effect without using any chemicals.
There's a big environmental trouble around Blackpool. It's quite clear that those tremors. We're really serious. There's no doubt about that, so I didn't have a problem with that at all.
As The Economist magazine put it: A few decades ago, the average oil recovery rate from reservoirs was 20%; thanks to remarkable advances in technology, this has risen to about 35% today.