Hello Raman  Thank you, please check the flowing , which may be useful the source of ​water is due to ​a buffering ​process carried ​out to cation ​exchange  ​Ca++ with K+ in ​a natural grow ​Medea (Coconut Peath ) . ​ Ca++ is ​introduced as ​Ca(NO3)2 . Pls ​check the ​results of the ​analysis. Water volume 800-1,000m3/d​  Conductivity:4800MicS/cm COD:  1150 BOD:125 pH5.5-6.5 Chlorides659 Other ​parameters (​Minerals, etc):​ Nitrate as No3 ​: 1100 - 1750 ​mg/l Nitrite as ​No2 : 30 - 60 ​mg/l Our objective:  To remove NO3- ​to 30ppm or ​closer.​ Discharge limits to achieve, COD 400ppm / ​BOD 250ppm / ​NO3- 30ppm / ​ Cl- 600ppm ( ​as CL ) / ​Conductivity ​2250MicS/cm

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Hello Raman 

Thank you, please check the flowing , which may be useful

the source of ​water is due to ​a buffering ​process carried ​out to cation ​exchange  ​Ca++ with K+ in ​a natural grow ​Medea (Coconut Peath ) . ​

Ca++ is ​introduced as ​Ca(NO3)2 . Pls ​check the ​results of the ​analysis.

Water volume 800-1,000m3/d​

 Conductivity:4800MicS/cm

COD:  1150

BOD:125

pH5.5-6.5

Chlorides659

Other ​parameters (​Minerals, etc):​

Nitrate as No3 ​: 1100 - 1750 ​mg/l
Nitrite as ​No2 : 30 - 60 ​mg/l

Our objective:  To remove NO3- ​to 30ppm or ​closer.​

Discharge limits to achieve,

COD 400ppm / ​BOD 250ppm / ​NO3- 30ppm / ​
Cl- 600ppm ( ​as CL ) / ​Conductivity ​2250MicS/cm