Super™ IWT Microbial Ecosystem Contains specialized natural microorganisms which promote the biodegradation of various toxicants in the industrial and municipal wastewater. The microbes in SUPERTM IWT Microbial Ecosystem can sustain in high TDS (Total Dissolved Solids) levels and under variable shock loads and provide high value COD (Chemical Oxygen Demand) /BOD (Biological Oxygen Demand) reduction.