摘要:
The present invention relates to a sewage/wastewater treatment system comprising a rectangular upflow anaerobic/oxygen-free reaction tank and a method of treating sewage/wastewater using the same. The rectangular upflow anaerobic/oxygen-free reaction tank comprises a water introducing unit, an inlet unit being in fluid communication with the water introducing unit and having a plurality of through-holes formed therein through which water introduced from the water introducing unit can pass, a mixing unit comprising a main shaft and a plurality of spaced-apart stirring blades fixed to the main shaft, and an outlet unit for collecting water after being treated in the anaerobic/oxygen-free reaction tank. The system and method can treat sewage/wastewater cost-effectively.
摘要:
The present invention relates to a sewage/wastewater treatment system comprising a rectangular upflow anaerobic/oxygen-free reaction tank and a method of treating sewage/wastewater using the same. The rectangular upflow anaerobic/oxygen-free reaction tank comprises a water introducing unit, an inlet unit being in fluid communication with the water introducing unit and having a plurality of through-holes formed therein through which water introduced from the water introducing unit can pass, a mixing unit comprising a main shaft and a plurality of spaced-apart stirring blades fixed to the main shaft, and an outlet unit for collecting water after being treated in the anaerobic/oxygen-free reaction tank. The system and method can treat sewage/wastewater cost-effectively.
摘要:
The present invention relates to an apparatus for treating wastewater comprising aerobic microbes and an upflow anaerobic reactor in which the wastewater including various substances such as non-degradable and toxic materials and organic substances could be decomposed biologically. Anaerobic bio-reaction effect could be maximized by maintaining uniformity of inflowing wastewater and recycle sludge or by deferring the heights of inlets.
摘要:
The present invention provides a method and system for the treatment of wastewater. One embodiment includes an anaerobic reactor and aerobic reactor. A terminal settling tank includes an upflow anaerobic reactor comprising an inlet mounted at the external lowest region of the anaerobic reactor. An introducing mechanism is directly connected to the inlet and located at the lower region in the anaerobic reactor and has a perforated drain pipe therein. A mixer is provided at the main shaft. A discharge is provided for allowing reaction water, which contains some portion of sludge generate by the mixer, to flow into the aerobic reactor. A sludge-accumulator is provided for collecting the sludge, which is settled by gravity during the reaction and produced by the mixer, to the center of the anaerobic reactor.