Mineralization (biology)

As mineralization is defined as the natural release of chemical elements consisting of organic compounds and their incorporation into inorganic compounds.

The decomposition of organic material in nature is done in two steps: In the rough decomposition by micro-, meso -and macro- fauna, the total splitting of the carbon-, oxygen-and hydrogen-containing substances by microorganisms exclusively follows (biological oxidation). After many intermediates eventually emerge carbon dioxide ( CO2), water (H2O ) and ammonium (NH4 ), phosphate ( PO42 - ), nitrite (NO2 - ), nitrate ( NO3- ) and other inorganic compounds.

This conversion processes are influenced by temperature, and air and water balance of the soil. By example, the drainage of peatlands or amelioration of man is an indirect influence.

The presence of bacteria capable of mineralization is of great importance for the self-purification of water supplies. In the bottom of the mineralization ensures that vital elements, such as phosphorus and nitrogen can be absorbed by plants, and thus for the preservation of natural soil fertility.

Other meanings

In mineral water mineralization, the inclusion of salts while the water seeps through different rock layers or flows.

In geology, especially the taphonomy is mineralization or mineralization of the natural impregnation of organic matter with mineral substance or the complete conversion into mineral substance ( " petrification ").