Review and Approval. In reviewing an Environmental Impact Statement, the Planning Board shall take into consideration the effect of the applicant's proposal upon all aspects of the environment including, but not limited to, sewage disposal, water quality, water supply, preservation of trees and vegetation, protection of water courses, protection of air resources, protection of aquifers, protection of public lands and other uses and ecosystems, traffic implications and the presence of any nuisance factors such as noise, odor, or the presence of any health or safety hazards. The Planning Board may submit the Environmental Impact Statement for review to such other governmental bodies and to such consultants as it may deem appropriate. The Planning Board shall request that an advisory report be made to it by such governmental body or consultant within thirty (30) days of the submission of the Environmental Impact Statement to such governmental body or consultant. The Planning Board shall approve an Environmental Impact Statement only if it determines that the proposed development (1) will not result in appreciable harm to the natural environment; (2) has been designed with a view toward the protection of natural resources; and (3) will not place such an excessive demand upon the total resources available for such proposal and for any future proposals as to be incompatible with the general health, safety and welfare.