Table 11 EDX analysis of cleanout fluid after dehydration.

From: Pilot-scale research on advanced treatment of surface water from Beijing-Hangzhou grand Canal with seasonably variable temperature based on Hollow fiber nanofiltration

 

4000 mg/L Citric Acid

1% EDTA

1% EDTA + 250 mg/L NaOH

Mass Percentage of C

58.22%

37.13%

22.86%

Mass Percentage of O

41.52%

50.97%

46.24%

Mass Percentage of N

0

11.70%

8.84%

Mass Percentage of Na

0

0

21.71%

Mass Percentage of Si

0

0

0.10%

Mass Percentage of K

0.26%

0

0

Mass Percentage of Ca

0

0.20%

0.25%

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