Glossary H
Deutsch: Wasserstoff / Español: Hidrógeno / Português: Hidrogênio / Français: Hydrogène / Italiano: Idrogeno
Hydrogen is a chemical element with chemical symbol H and atomic number 1. With an atomic weight of 1.00794 u, hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass.
A Hydrogeomorphic Approach (HGM) )is a functional assessment method which compares a wetland's condition to similar wetland types (as defined by HGM classification) that are relatively unaltered.
A Hydrologic Cycle is the process of evaporation, transpiration, condensation, precipitation, infiltration, runoff, and percolation in which water molecules travel above, below, and on the Earth"s surface
Other /More definition:
A Hydrologic cycle is the process of evaporation, vertical and horizontal transport of vapor, condensation, precipitation, and the flow of water from continents to oceans.
Deutsch: Hydroxid / Español: Hidróxido / Português: Hidróxido / Français: Hydroxyde / Italiano: Idrossido
Hydroxide in the environment context refers to a negatively charged ion (OH⁻) or any compound containing this ion. Hydroxides are crucial in various environmental processes, particularly in water chemistry, where they influence pH levels and play a significant role in the neutralization of acids. These compounds are found in both natural settings, such as bodies of water, and as a result of industrial processes, including waste treatment and chemical manufacturing. The presence and concentration of hydroxides in the environment can significantly impact water quality, Aquatic life, and soil chemistry.