This chapter is enacted under and pursuant to the Municipalities Planning Code, Act 247 of 1968, as amended, for the following purposes: to promote, protect and facilitate the public health, safety and general welfare of the inhabitants of the Township of Birmingham by coordinated and practical community development, by providing for property density of population and assuring adequate light and air and facilitating the adequate provision of transportation, police protection, water, sewerage, schools, parks and public grounds; and to prevent overcrowding of land, blight, danger and congestion in travel and transportation and loss of health, life or property from fire, flood, panic or other danger.