It can become crooked (hence term deviated nasal septum aka DNS) from trauma (many times not noted by the person) or a person can be born with this condition. The nose and paranasal structures are complex and on each side of the nose are the openings to the sinuses.
Cogeneration or combined heat and power (CHP) is the use of a heat engine or power station to generate electricity and useful heat at the same time. Trigeneration or combined cooling, heat and power (CCHP) refers to the simultaneous generation of electricity and useful heating and cooling from the combustion of a fuel or a solar heat collector.
Procurement Services Provider. A Procurement Service Provider, or PSP, is a third party organization or consultant which is used to supplement internal procurement departments. PSP's have their own staffing which assist in a variety of tasks for their clients.