The purposes of this chapter are to guide the appropriate use of development of all lands in the township in a manner which will promote the public health, safety, morals and general welfare; to secure safety from fire, flood, panic and other natural and manmade disasters; to provide adequate light, air and open space; to promote the establishment of appropriate population densities and concentration that will contribute to the well-being of persons, neighborhood, communities and preservation of the environment; to provide sufficient space in appropriate locations for a variety of agricultural, residential, recreational, commercial and industrial uses and open space, both public and private, according to their respective environmental requirements in order to meet the needs of all township residents; to encourage the location and design of transportation routes which will promote the free flow of traffic while discouraging location of such facilities and routes which will result in congestion or blight; to promote a desirable visual environment through creative development techniques and good civic design and arrangements; to promote the conservation of open space and valuable natural resources; and to prevent urban sprawl and degradation of the environment through improper use of land.