Various nuisances are defined and prohibited in other articles of the Codified Ordinances, and it is the intent of Council in enacting this article to make it supplemental to those other articles in which nuisances are defined and prohibited; and the provisions of this article relating to the abatement of nuisances shall be regarded as alternative methods and procedures for the abatement of nuisances in those instances where other methods and procedures for abatement are provided. (1973 Code §16-1)