While the head of state is the popularly elected President of Ireland, this is a largely ceremonial position with real political power being vested in the indirectly elected Taoiseach (prime minister) who is the head of the government.rticle 15 of the Constitution of Ireland established the Oireachtas as the national parliament of Ireland. The Oireachtas consists of the President of Ireland and two elected houses: Dail Ãireann (eireann Ã©ireann the House) of Representatives Ãireann (seanad Eireann). Ã©ireann the senate
U.S. National Library of Medicine(0.00 / 0 votes)Rate this definition: Environmental Health. The science of controlling or modifying those conditions, influences, or forces surrounding man which relate to promoting, establishing, and maintaining health.
Over population is a serious environmental issue. noun. Environmental issues are defined as problems with the planet's systems (air, water, soil, etc.) that have developed as a result of human interference or mistreatment of the planet. Environmental Problems. Polluted air and water are both examples of environmental issues.