Some Characteristics of Water
Water is a solvent that can break down and dissolve many substances such as rock, minerals and concentrated fluids. Organic compounds and inorganic elements can be attracted to the ionic charge of the water molecule and be carried along in solution. These dissolved materials give water a unique signature. Minerals present in water are known as dissolved solids. The types of dissolved solids depends upon contact time and exposure to various types of rock and soils.
Temperature, pH and pressure affect the concentrations of dissolved solids in water. Water in motion has kinetic energy and is capable of carrying larger particles in suspension. Suspended solids and settleable solids are two terms used to define the larger particles held in flowing water.
Surface water usually contains different dissolved elements and minerals as well as suspended solids.
How can mining affect water quality?
How does mining affect water quantity?
How does mining intercept water?
What happens when mining ceases?