Membrane filtering water treatment apparatus having pre-treatment selectively controled by the quality of raw water

摘要

present invention is to enemies storage tank, mixing tank, flocculation tank, clarifier and membrane systems (Membrane System) including relates to the height of the membrane filtration apparatus, and more particularly the enemies of their enemies reservoir just directly use the automatic control system for filtering raw water directly to the membrane filtration (RM: Raw water to Membrane) flocculant in process and raw water storage tank of the enemy administering the aggregation precipitated by flocculation, and then membrane filtration membrane filtration (FM: Flocculation to Membrane). Optionally, the process can optionally be pretreated membrane filtration using an automatic height control, which applies the processing apparatus and to a method ; in the optional pre-processing membrane filtration altitude processing apparatus, the raw water storage tank, mixing tank, flocculation tank, a film composed of a separator system including a sedimentation tank and filtered altitude processing apparatus using the automatic control according to the subject innovation, in the raw water storage tank turbidity of raw water storage tank and Instruments (Ta) and the pH was installed to allow real-time measurement of the incoming enemies, and clarifier makgong instruments installed to measure the turbidity (Tb) of the water flowing from the clarifier in real time, the mixing tank tile installed coagulant dosage to be administered, the flocculant, the flocculation mixing tank and a stirrer, and at least one tank is connected to the raw water storage tank and the settling tank instruments and electric instruments are installed to collect and compare the measured value with a reference value measured in a predetermined turbidity and pH includes an automatic control system for selectively controlling the operation of the coagulant is characterized in that the agitator administration group consisting of.