Waste-Eze Tabs from Eco-logical Concepts use SORT (Selective Oxygen Release Tab) technology to provide oxygen and billions of safe bacteria to break down and digest organic solids, waste, and grease, while eliminating odors. They can be used in wastewater treatment facilities, as well as pump and lift stations. They are designed to help prevent hydrogen sulfide and other noxious odors, as well as potential corrosion issues. When hydrogen sulfide is trapped in an enclosed area, it can form sulfuric acid, which will corrode tank walls and pipes, eventually leading to system failure. The tabs help prevent the creation of hydrogen sulfide and other noxious odors or corrosion by adding oxygen. The byproduct of aerobic (with oxygen) degradation is carbon dioxide, a nontoxic odorless gas. 516-248-3553; www.econowcommercial.com.