No building or structure, or part thereof, shall hereafter be erected, constructed or altered, and no land use commenced or continued within the unincorporated parts of the Township, contrary to the spirit of this chapter, except for the provisions of essential services, agricultural buildings exempt from Public Act 230 of 1972, as amended (State Construction Code Act, Section 2A, MCLA § 125.1502a), or as specifically authorized by this chapter. Special uses are granted by the Township only upon finding that specified conditions are met in accordance with Article XXIV of this chapter.