Biological Systems
Biological wastewater treatment systems are very efficient and cost-effective mechanisms that use bacteria, speciality microbes, and protozoa to clean waste water. Companies and industries related to chemical, oil, gas, food, beverages, etc. receive great benefits with this treatment.
Zeta4 provide the facility of aerobic and anaerobic technologies like; Moving Bed Bio-Reactor (MBBR), Membrane Bioreactor (MBR), Activated Sludge Process (ASP) and Upflow activated sludge blanket reactor (UASBr) to treat industrial and commercial waste water.
Moving Bed Bio Reactor – MBBR
MBBR is a wastewater treatment technology that was developed in the 1980s for treating Industrial wastewater, municipal wastewater or water for reuse. It is an enhanced process for complete solid removal. The setting consists of aeration tanks filled with biofilm careers (that are held by media retention sieves) and a floating biological reactor.
As the effluent enters the treatment system, the sieves in the aeration tank screen the effluent which leads to the process of denitrification, where nitrogen is released. The influent goes to the second reactor. This reactor holds high levels of carbon on the biofilm and is used for BOD/COD reduction. As it reaches the third reactor, the levels of BOD reach very low volume and ammonia levels are high. The process of Nitrification takes place, that oxidizes ammonia into nitrates and nitrites.
Membrane Bio-Reactor (MBR)
Water treatment plants based on MBR technology is a forward step towards finding an optimum solution for our every client. MBR is a combo of activated sludge and filtration process, with a number of different membrane settlements (Submersed in The Biological reactor, separate filtration process). The reactor operates at very high MLVSS and produce fine treated water quality. MBR technology provides various advantages like low area footprint and consistent treated water quality on higher shock loads.
Activated Sludge Process – ASP
Activated Sludge process is used for getting high-quality effluent at low installation cost. The technique is employed for municipal applications and other industries. It works by oxidizing organic solids and converting colloidal solids into settleable solids, thus promoting coagulation and flocculation.Waste water enters into the aeration tank, that contains aerobic bacteria that help to form suspended flocs. The sludge is settled as it is collected in a settling tank. Suspended flocs are removed by the process of sedimentation.
