燃气电厂废水零排放工程应用与研究
尹力,岳春妹,费剑影

Research and application of wastewater zero discharge process in gas power plant
Li YIN,Chunmei YUE,Jianying FEI
表3 主要工艺段出水水质情况
Table 3 Effluent quality of main process sections
项目澄清器出水纳滤产水/ED进水ED淡水/SWRO进水
溶解固体/(mg·L-13 456~4 7122 832~3 0222 442~2 666
钙/(mg·L-143.0~62.12.6~3.31.7~2.2
镁/(mg·L-10.023~0.0420.001~0.0090.006~0.060
钠/(mg·L-11 043~1 423896.4~922.5840.2~890.7
硫酸根/(mg·L-1191.8~230.524.7~33.214.4~23.1
全硅/(mg·L-110.8~11.611.0~11.911.3~12.1
钾/(mg·L-119.7~22.520.4~21.715.0~19.2
铝/(mg·L-13.7~5.10.009~0.0150.003~0.011
铁/(mg·L-10.013~0.0660.023~0.0890.004~0.062
钡/(mg·L-10.136~0.1860.003~0.0060.001~0.006
锶/(mg·L-10.210~1.7390.009~0.0310.002~0.013
电导率/(μS·cm-15 760~6 2034 720~5 0084 070~4 335
pH11.52~11.613.19~3.313.99~4.10