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~1~1.1.13.5%800020181.38/2014901.2Na+Mg2+Ca2+K+Cl-SO42-NO3-Fe3+F-NO2-1.330%~2~2.2.12.1.1[H]Fe2+Fe3+pHFe3+Fe(0H)30.1%CODcrpH56.530-90CODcr99%98%60min50%CODcrCODcr2.1.2~3~2.1.36%9%10%2.22.2.1ROPHH47MPapHSWRO60%545TDS120400ppm1/21/4035~4~RO100%RO4.08.0MPa90%2.1SWRO2.2.2ED20g/L~5~EDREDRED1520minEDR75%95%80%95%0.20.5MPaEDREDRSSROEDR45pH1102.2EDR2.2.3MSFMEVC5ppm1MSFMSFMSFMSFMSF~6~2.3MSF2MEDLT-MED70102.4LT-MED~7~3VCVC2.5VC2.2.42025~8~80%ROROSWRO4.222229301311SWROSWOR314325328408411422425429502528601627