This chapter is adopted in accordance with the Denton Comprehensive Plan for the purpose of controlling congestion in the streets, securing public safety, promoting health and the general welfare, providing adequate light and air, promoting the conservation of natural resources, preventing environmental pollution; avoiding undue concentration of population; facilitating the adequate provision of transportation, water, sewerage, schools, recreation, parks, and other public requirements. Such regulations are made with reasonable consideration, among other things, to the character of the district and its suitability for particular uses and with a view to conserving the value of buildings and encouraging the orderly development and the most appropriate use of land throughout the jurisdiction. These zoning regulations also have the purpose of preserving, improving, or protecting the general character and design of the lands and improvements being zoned or rezoned through the power and authority to approve or disapprove the design of buildings, construction, landscaping, or other improvements, alterations, and changes made or to be made on subject land or lands to assure conformity with the intent and purpose of this chapter.