Gas Energy Mixing System (GEM)
The Gas Energy Mixing) GEM® System is an innovative and patented approach to wastewater treatment. The GEM System removes higher levels of contaminants than conventional dissolved air flotation (DAF) systems, using less chemicals, while generating significantly drier sludge. The GEM System footprint is typically over 50% smaller than a typical DAF (dissolved air flotation) of similar capacity.
The GEM system utilises a unique approach to flocculation and floatation technology and outperforms other dissolved air flotation (DAF) systems. Instead of relying on a random collision process, the GEM System technology manages it by dissolving air into 100% of the waste stream.
The GEM System removes higher levels of contaminants than conventional dissolved air flotation (DAF) systems, using less chemicals, while generating significantly drier sludge. The GEM System footprint is over 50% smaller than a typical DAF (dissolved air flotation) of similar capacity.
removal efficiencies of total suspended solids (TSS), fats, oils and grease (FOG), and the suspended portion of chemical oxygen demand (COD) and biological oxygen demand (BOD).
The patented LSGM (Liquid Solid Gas Mixing) technology utilises specialized cartridges to generate energy and achieve complete air mixing throughout the entire waste stream. By efficiently separating solids from liquids, it effectively prevents their entry into the skimmer tank, ensuring optimal performance. The LSGM’s use hydrocyclone / centrifugal energy to provide extremely high energy mixing of waste water, oxygen and polymers. 100% aeration/oxygenation generates 1,000 times more NANO bubbles. The tank is only used for skimming solids and therefore can be very small.
The GEM footprint is 30 – 90% smaller than a conventional DAF’s footprint for the same throughput.
CWT GEM® System Advantages:
- Better contaminant removal rates than DAF systems.
- Adaptability – the GEM System adjusts to higher flow rates and higher contaminant levels without equipment changes.
- Less chemicals – uses 20%-80% less chemicals than DAF systems.
- Smaller Footprint – uses less space than other flotation and flocculation systems.
- Drier Sludge – the technology of using long chain polymers produces drier sludge (8 to 13% drier and over 20% after decanting.)
