Acid mine drainage

Acid mine drainage
  This refers to water pollution that results when sulfur-bearing minerals associated with coal are exposed to air and water and form sulfuric acid and ferrous sulfate. The ferrous sulfate can further react to form ferric hydroxide, or yellow boy, a yellow-orange iron precipitate found in streams and rivers polluted by acid mine drainage.
  U.S. Dept. of Energy, Energy Information Administration's Energy Glossary

Energy terms . 2014.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Acid mine drainage — Yellow boy in a stream receiving acid drainage from surface coal mining. Acid mine drainage (AMD), or acid rock drainage (ARD), refers to the outflow of acidic water from (usually abandoned) metal mines or coal mines. However, other areas where… …   Wikipedia

  • Acid Mine Drainage — Restsee mit Eisenoxidfärbung, Missouri River …   Deutsch Wikipedia

  • acid mine drainage — noun acid drainage triggered by mining processes, especially those which expose large surface areas of rock. Abbrev.: AMD Acid mine drainage describes the toxic environmental effect of contaminated water runoff from mining sites (often abandoned) …  

  • acid mine drainage —    Acid waters originating from surface or underground mine workings [16] …   Lexicon of Cave and Karst Terminology

  • Mine exploration — This article is about visiting mines. For searching for minerals, see Mineral exploration. Mine exploration is a hobby in which people visit abandoned mines, quarries, and sometimes operational mines. Enthusiasts usually engage in such activities …   Wikipedia

  • Mine closure planning — involves planning effectively for the after mining landscape – all activities required before, during, and after the operating life of a mine that are needed to produce an acceptable landscape economically. Closure performance refers to the… …   Wikipedia

  • Iron Mountain Mine — Iron Mountain Mine, also known as the Richmond Mine at Iron Mountain, is a mine near Redding in Northern California. Geologically classified as a massive sulfide ore deposit, the site was mined for iron, silver, gold, copper, zinc, and pyrite… …   Wikipedia

  • Pebble Mine — Infobox Settlement name = Pebble prospect pushpin pushpin label position = left pushpin map caption = Location of the Pebble prospect in Alaska pushpin mapsize = subdivision type = Country subdivision name = United States subdivision type1 =… …   Wikipedia

  • Midnite Mine — Superfund site Geography City Wellpinit County Stevens County State Washington Information CERCLIS ID WAD980 …   Wikipedia

  • Colomac Mine — Location …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”