分析项目符号单位数值水温T℃色度度通常采用铂钴标准铅字法或十字法透明度cm悬浮物mg/L浊度FTU度或mg/L总固体TSSmg/L溶解固体VSSmg/L灼烧碱度mg/L蒸发残渣mg/L电导率μs/cm或测定电阻率总硬度H0mmol/LM(1/2Ca2++1/2Mg2+)暂时硬度Hzmmol/L永久硬度Hymmol/L负硬度mmol/L总碱度Ammol/L基本单元为M(H+)酸度mmol/LPH值溶解氧DOmg/L化学需氧量CODmg/L游离CO2CO2mg/L含油量mg/L游离氧O2mg/L可溶性硅SiO32-mg/L胶体硅SiO2mg/L总硅SiO2mg/L钾K+mg/L钠Na+mg/L钙Ca2+mg/L镁Mg2+mg/L铁Fe2+mg/L铝Al3+mg/L铁Fe3+mg/L锰Mn2+mg/L砷As3+mg/L铵NH4+mg/L氟F-mg/L氯根Cl-mg/L硝酸根NO3-mg/L原水水质分析项目硫酸根SO42-mg/L重碳酸根HCO3-mg/L碳酸根CO32-mg/L磷酸根PO43-mg/L污染指数SDImg/L亚硝酸根NO2-mg/L1.阴阳离子浓度总和校核:∑C=∑A阳离子总和∑C=k+/39.1+Na+/22.99+Ca2+/20.04+Mg2+/12.15+NH+/18.04+Fe2+/27.92+Fe3+/18.62+Al3+/8.99+Mn2+/27.47K+0mg/LNa+0mg/LCa2+0mg/LMg2+0mg/LFe2+0mg/LAl3+0mg/LFe3+0mg/LMn2+0mg/LAs3+0mg/LNH4+0mg/L∑C=0阴离子综合∑A=HCO3-/61.02+CO32-/30.01+SO42-/48.03+CL-/35.45+NO3-/62.01+NO2-/46.01F-0mg/LCl-0mg/LNO3-0mg/LSO42-0mg/LHCO3-0mg/LCO32-0mg/LPO43-0mg/LNO2-0mg/L∑A=0允许偏差δ=(∑C-∑A)/(∑C+∑A)∣δ∣≤4%δ=#DIV/0!2.溶解固形物计算值和实测值校核含盐量=∑C1+∑A1mg/LRG′≈SiO2+R2O3+∑C1+∑A1-1/2HCO3-δ=(RG-RG′)/(1/2*(RG+RG′))∑C1原水中除铁铝离子外的阳离子总和,mg/L∑A1原水中除SiO2外的阴离子总和,mg/LRG原水中溶解固形物的实测值,mg/LRG′原水中溶解固形物的计算值,mg/LSiO2过滤水样中的总硅含量,mg/LR2O3原水中铁铝氧化物的含量,mg/LHCO3-原水中重碳酸根的浓度,mg/L3.PH计算值与实测值的校核。对于PH值<8.3的水样,可根据水样中的全碱度和游离CO2含量近似计算PH值。当[HCO3-]和[CO2]含量以mg/L计时,当[HCO3-]和[CO2]含量以mmol/L计时,PH′=6.35+lg[HCO3-]-lg[CO2]δ=∣PH-PH′∣原水水质分析项目k+/39.1+Na+/22.99+Ca2+/20.04+Mg2+/12.15+NH+/18.04+Fe2+/27.92+Fe3+/18.62+Al3+/8.99+Mn2+/27.47mmol/L∑A=HCO3-/61.02+CO32-/30.01+SO42-/48.03+CL-/35.45+NO3-/62.01+NO2-/46.01