This chapter is enacted for the purpose of promoting the health, safety, morals, and the general welfare of the Borough. The chapter is in accordance with a Comprehensive Plan and is designed to lessen congestion on the roads and highways, to promote safety from fire, panic, and other danger, to provide adequate light and air, to prevent the overcrowding of land, to avoid undue congestion of population, to facilitate the adequate provision of transportation, water, sewerage, schools, parks, and other public requirements, to conserve the value of buildings, and to encourage the most appropriate use of land throughout the Borough.