Medical Definition of NITRIFICATION. : the oxidation (as by bacteria) of ammonium salts to nitrites and the further oxidation of nitrites to nitrates.See nitrification defined for kids.ADVERTISEMENT.edical Definition of NITRIFICATION. : the oxidation (as by bacteria) of ammonium salts to nitrites and the further oxidation of nitrites to nitrates.
1. cladding-a protective covering that protects the outside of a building. facing. protective cover, protective covering, protection-a covering that is intend to protect from damage or injury; they had no protection from the fallout; wax provided protection for the floors.
Applications. Single-Skin Steel Cladding is used in a wide range of buildings and situations from warehousing and industrial applications to agricultural and home outbuilding uses. Available in both box profiles and corrugated we have a profile to suit all situations.r, fill in our enquiry form. Steadmansâ AS Single-Skin Steel Cladding roof and wall systems consist of coated steel sheets rolled to five different profiles; they may be used to form roofs â down to 4 degree pitch (6 degree if rooflights and required) and walls.