Promote, protect and facilitate the public health, safety, morals, and the general welfare; coordinated and practical community development; and proper density of population; emergency management preparedness and operations, airports and national defense facilities; the provision of adequate light and air, access to incident solar energy, police protection, vehicle parking and loading space, transportation, water, sewerage, schools, recreational facilities, public grounds, the provision of a safe, reliable and adequate water supply for domestic, commercial, agricultural or industrial use, and other public requirements; as well as preservation of the natural, scenic and historic values in the environment and preservation of forests, wetlands, aquifers and floodplains;