According to the present invention, a module for processing shale gas hydraulic fracturing produced water comprises: an external circulation-type filtration device which filtrates shale gas hydraulic fracturing produced water with a separation membrane in the shape of external circulation and separates and discharges first filtrated water and first concentrated water; an evaporation concentration device which is connected to the external circulation-type filtration device and separates and discharges the first concentrated water, generated by evaporating and concentrating the first filtrated water, and first condensed water; a seawater reverse osmosis device which filtrates the first filtrated water by a seawater reverse osmosis method, discharges second filtrated water and second concentrated water, and re-inserts the second concentrated water to the evaporation concentration device; and a filtration device unit comprising a brackish water reverse osmosis device which filtrates the first concentrated water by a brackish water reverse osmosis method and discharges the third filtrated water and third concentrated water; and a total dissolved solid material sensor unit comprising at least one total dissolved solid material sensor, which is connected to the filtration deice unit, selects and transfers the filtrated water based on a concentration of one from the first, second, and third filtrated water, and at least one transfer valve. The present invention is to prevent environmental pollution when produced water is discharged.;COPYRIGHT KIPO 2017
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