Quality standard for water sources according to regulations issued by Iraqi government ( Regulation 25 ) 3.14 EC (ds/m at 25o) 7.25 PH 57.0 Ni2+ Total concentration 3.20 Cd2+ for trace elements 318.0 Pb2+ 378.0 Zn2+ 126.0 Cu2+ mg kg-1 355.0 Mn2+ 2525.0 Fe3+ 14.0 Total 12.5 gm kg-1 N 7.5 PO4 K 350.0 Organic matter 120.0 NH2-N Mic/g 116.0 NH3-N Mic/g 42.0 SO42- 4.01 HCO3- - CO32- 16.20 CL- 0.97 K+ 17.30 Na+ 18.2 Mg2+
Quality standard for water sources according to regulations issued by Iraqi government ( Regulation 25 ) 3.14 7.25 (ds/m at 25o) EC PH 57.0 Ni2+ Total concentration for trace elements mg kg-1 3.20 Cd2+ 318.0 Pb2+ 378.0 Zn2+ 126.0 Cu2+ 355.0 Mn2+ 2525.0 Fe3+ 14.0 Total 12.5 gm kg-1 N 7.5 PO4 350.0 K Organic matter 120.0 NH2-N Mic/g 116.0 NH3-N Mic/g 42.0 SO42- 4.01 HCO3- - CO32- 16.20 CL- 0.97 K+ 17.30 Na+ 18.2 Mg2+
Iraq_WasteWaterProduction.docx