Ann: Very High Metallurgical Recoveries, page-104

Argyle that is very interesting as an environmentally minded person this is very important to me so perhaps you could post how at the end of the day after processing how this toxic acid brew is safely neutralised enmasse and then disposed of. That is something that I’m sure a lot of people would like to know. I imagine they would add something alkaline (base) to make it far less acidic and to neutralise the ph level. I’m just trying to remember stuff from basic high school chemistry which was a long time ago so please forgive the general nature of this and my ignorance of the subject.