There are important reasons why water problem comes from impurities in the water, both in the form of a stiff suspension and in aqueous solution by the impurities that vary according to the source of pollution.
The problem is a major cause of water contamination in the water. Either in the form of suspended solids And to form a solution By impurities will look different according to the sources of pollution.
A problem has important causes water from impurities in the water. In the form of suspended solids, and in the form of solution. The impurities will look differently according to the source of pollution.