-
 KDE-Apps.org Applications for the KDE-Desktop 
 GTK-Apps.org Applications using the GTK Toolkit 
 GnomeFiles.org Applications for GNOME 
 MeeGo-Central.org Applications for MeeGo 
 CLI-Apps.org Command Line Applications 
 Qt-Apps.org Free Qt Applications 
 Qt-Prop.org Proprietary Qt Applications 
 Maemo-Apps.org Applications for the Maemo Plattform 
 Java-Apps.org Free Java Applications 
 eyeOS-Apps.org Free eyeOS Applications 
 Wine-Apps.org Wine Applications 
 Server-Apps.org Server Applications 
 apps.ownCloud.com ownCloud Applications 
--
-
 KDE-Look.org Artwork for the KDE-Desktop 
 GNOME-Look.org Artwork for the GNOME-Desktop 
 Xfce-Look.org Artwork for the Xfce-Desktop 
 Box-Look.org Artwork for your Windowmanager 
 E17-Stuff.org Artwork for Enlightenment 
 Beryl-Themes.org Artwork for the Beryl Windowmanager 
 Compiz-Themes.org Artwork for the Compiz Windowmanager 
 EDE-Look.org Themes for your EDE Desktop 
--
-
 Debian-Art.org Stuff for Debian 
 Gentoo-Art.org Artwork for Gentoo Linux 
 SUSE-Art.org Artwork for openSUSE 
 Ubuntu-Art.org Artwork for Ubuntu 
 Kubuntu-Art.org Artwork for Kubuntu 
 LinuxMint-Art.org Artwork for Linux Mint 
 Frugalware-Art.org Artwork for Frugalware Linux 
 Arch-Stuff.org Artwork and Stuff for Arch Linux 
 Fedora-Art.org Artwork for Fedora Linux 
 Mandriva-Art.org Artwork for Mandriva Linux 
--
-
 KDE-Files.org Files for KDE Applications 
 OpenTemplate.org Documents for OpenOffice.org
 GIMPStuff.org Files for GIMP
 InkscapeStuff.org Files for Inkscape
 ScribusStuff.org Files for Scribus
 BlenderStuff.org Textures and Objects for Blender
 VLC-Addons.org Themes and Extensions for VLC
--
-
 KDE-Help.org Support for your KDE Desktop 
 GNOME-Help.org Support for your GNOME Desktop 
 Xfce-Help.org Support for your Xfce Desktop 
--
openDesktop.orgopenDesktop.org:   Applications   Artwork   Linux Distributions   Documents    LinuxDaily.com    Linux42.org    OpenSkillz.com    Open-PC.com   
Kubuntu-Art.org - Stuff for your Kubuntu Desktop
Kubuntu-Art.orgKubuntu-Art.org

 Nov 21 2014  
 Not logged in  
Kubuntu-Art.org
 Home    Add Artwork   Forum   Groups   Knowledge   Events   Jobs   Users   Register   Login-

-
- New questions .- Answered question .- Not answered question .- My questions .- Post your question here . 
Go back to the overview page to see other entries
Back to overview

0
votes
click to vote up

The information about mining environment


KDE - Jan 9 2014
not answered
Question:The information about mining environment

Mining is the extraction of valuable minerals or other geological materials from the earth, from an ore body, vein or (coal) seam. The term also includes the removal of soil. Mining of stone and metal has been done since pre-historic times. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials and finally reclamation of the land to prepare it for other uses once the mine is closed. The nature of mining processes creates a potential negative impact on the environment both during the mining operations and for years after the mine is closed. This impact has led to most of the world's nations adopting regulations to moderate the negative effects of mining operations.
Mining is a traditional means of living for our country. Mining gives jobs to the local people and mining provides materials for industry which means jobs for other people, products for Bulgaria, and exports for the country. However, mining jaw crusher is a threat to nature. An example of this is Rhodope Mountain. There are ancient forests there. When copper was found there, it was good for the economy but it also threatened the birds that nest on the rocks or underground.
The environment surrounding a mine site can sometimes be disturbed significantly through the migration of metals and nonmetals. This often takes place primarily in surface runoff and subsurface groundwater, collectively called mine site drainage. Thus, the science that assesses, predicts, and controls this water-borne migration is environmental geochemistry of mine site drainage or, somewhat shorter, mine site-drainage chemistry.
The geochemical effects of mining originate with the exposure of the original, or primary rock crusher , minerals to air and/or water during mining. This leads to the release, or leaching, of metals and, when sulfide minerals are present, to the generation of acidity. As a result, water passing over or through mine site components contains detectable concentrations of metals and nonmetals. At the same time , mobile stone crusher plant , soluble metal-bearing secondary minerals can accumulate and then redissolve at a later time.
Many mining companies around the world pay close attention to the chemistry of waters draining from their mine sites. A great deal of effort is put into assessing drainage chemistry by collecting, analyzing, and interpreting water analyses. portable crushing plant , Prediction of drainage chemistry is another effort, because a company must know whether the chemistry will improve, worsen, or remain the same for the next decades to centuries. Finally, companies initiate control measures for drainage water if its chemistry is unacceptable for discharge to the environment.


The information about mining environment  


Add answer
Back to overview


Add comment

Do you have a question?
Post your question here






-

Copyright 2007-2014 Kubuntu-Art.org Team  Legal Notice
All rights reserved. Kubuntu-Art.org is not liable for any content or goods on this site.
You can find our FAQ here.
All contributors are responsible for the lawfulness of their uploads.
Please send us a notice if you spot an ABUSE of the website.
Information about advertising in Kubuntu-Art.org.
Developers can use our public webservice interface. More information here: public api
For further information or comments on this site, please send us a message
Kubuntu is a registered trademark of Canonical Ltd.
Content RSS   
Events RSS