Enacting a new Chapter 9-3200 of The Philadelphia Code, entitled "Shipping and Packaging Waste Reduction Ordinance," to prohibit the use of disposable packaging materials that contain polystyrene foam and to require the use of biodegradable/compostable or recyclable disposable packaging materials by package shippers, city departments and city contractors and lessees unless there is no affordable alternative; all under certain terms and conditions. — Open Common Ground