Feeds:
Posts
Comments

Archive for the ‘decomissioning’ Category

IMG_1215

Today my attention was directed to the new Guide For Mine Closure Planning.   The guide is prepared by IBRAM which is short for Instituto Brasilero de Mineracao, or in English the Brazilian Mining Association.  Well worth downloading and perusing if your interest lie in mine closure. The guide is focused around these seven guidelines: (more…)

Read Full Post »

DSCF2093

Next week in Brazil is the first InfoMine conference on Mine Closure.  About ninety folk will gather to discuss mine closure in Brazil and South America.  I have read the papers: not a lot of fascination to the rest of us.  Mostly about the theory and postulated future of mine closure laws & regulations in countries that currently have none. The middle of May, I present an EduMine webcast on Mine Closure.  In the  webcast I will review the best few papers from the Brazil conference.  I will also present current case histories of mine closure that I am working on.  And I will go through the theory and practice and issues of mine closure in general.  Come join me. (more…)

Read Full Post »

tumblr_ms7tfhVbKW1sq4740o1_500[1]

Here is a new document from the US EPA on treating mine-affected waters.  Free to download at this link and worth so doing. The document is titled:  Reference Guide to Treatment Technologies for Mining-Influenced Water (EPA 505-F-12-001). (more…)

Read Full Post »

DSCF2069

Below is a report that hit my email inbox today.  I repeat in full, not because mines are the main culprit, but because mines are probably NOT the main culprit.  This report is a sobering reminder that dry-cleaners, car-battery recyclers, old military bases, and jails are also major contaminators.  Yet so little is written or done about them—it is not a very sexy topic–so much easier to excoriate mining. Not that Giant, Faro, and a few other old mines are going to be cheap to cleanup. (more…)

Read Full Post »

DSCF2355

Constructing covers over mining wastes at sites in cold climates involves consideration of these factors that are unique to cold climates: (more…)

Read Full Post »

tumblr_mkp6emeM3k1qhs2doo1_500[1]

Categories are constructs of our imagination.  We define categories to aid our thinking, analysis, and decision-making.  It is easier to respond immediately if a stimulus fits a preconceived category, than to analyze afresh.  A rustle in the brush fits the definition of the category “Tiger in the woods; the tiger could kill us; therefore flee.”   Why analyze the situation to decide that the wind is merely blowing through the trees and making a nasty sound? (more…)

Read Full Post »

The report by the peer review group brought together to review  the EPA report on Bristol Bay and the potential impacts thereon from the Pebble Mine (or other mines that may be developed in the area) is out.  (more…)

Read Full Post »

Older Posts »

Follow

Get every new post delivered to your Inbox.

Join 562 other followers