sulphuric acid savings , page-4

It's obviously not going to be as simple as dripping water....on to the pyrites.

I'm not suggesting the process will be easy.

As I've mentioned before there will be a need to build a sulphuric acid plant - and Mintails would probably be keen to farm this out to an experienced operator, who would build the plant - and share in the profits.

Although I dont fully understand the process - I think it'll involve combining water and oxygen under pressure, with the pyrites (after first concentrating the pyrites).

I think First Uranium(another tailings company) is planning to use this above process.