RO water plant

[DAA]

CAn anybody views on

1.Disposal of RO reject water required permission from SPCB? and

2.what is the maximum output limit above which RO plant is considered as RO plant for commercial purpose?

[ganesan viswanathan]

R.O PLANT SHIFTING THE POLLUTANTS FROM LIQUID STATUS TO LIQUID - SEME SOLID STATUS.iT CAN BE DISCHARGED ONLY IN TO SEA AFTER OBTAINING APPROVALS FROM VARIOUS AGENCIES(TOUGH TASK).suggested to evaporate and convert it to solid form and dispose as land fillable waste or Reuse

Rgs

Ganesan

[DAA]

Thanks for response..MAy i have answer of second question?

[Durga venkata prasad.G]

Ganesan sir reply is exactly correct

Regards/prasad

Sun pharma ind ltd 

chennai

[Bharat Lodha]

The cost of treatment will drastically increase if distillation is used to convert RO reject to solid form.

ganesan viswanathan said:

R.O PLANT SHIFTING THE POLLUTANTS FROM LIQUID STATUS TO LIQUID - SEME SOLID STATUS.iT CAN BE DISCHARGED ONLY IN TO SEA AFTER OBTAINING APPROVALS FROM VARIOUS AGENCIES(TOUGH TASK).suggested to evaporate and convert it to solid form and dispose as land fillable waste or Reuse

Rgs

Ganesan

[Bharat Lodha]

by distillation i mean evaporation/distillation

[Balasaheb Sundarrao Deshmukh]

We have 150 meter cube RO plant treating 10500 mg/lit TDS. The best method to dispose RO reject is Multi Effect Evaporator

[ganesan viswanathan]

Disposal of 150 cum of R.O.Reject thro Evaoraton would be very costly affair.Better to further concentrate by one more stagew of R.O Process and reduce the reject quantity.Evaporator will eaten away all ur profits and again it is not 100% success technology operation wise,Economic analyssis need to be done and saeisfy before taking decisions

Balasaheb Sundarrao Deshmukh said:

We have 150 meter cube RO plant treating 10500 mg/lit TDS. The best method to dispose RO reject is Multi Effect Evaporator

[Thamizh Ilakkia]

Ganesan sir can u plz tell me about the impacts of Ro system. is this really useful for the environment?

ganesan viswanathan said:

R.O PLANT SHIFTING THE POLLUTANTS FROM LIQUID STATUS TO LIQUID - SEME SOLID STATUS.iT CAN BE DISCHARGED ONLY IN TO SEA AFTER OBTAINING APPROVALS FROM VARIOUS AGENCIES(TOUGH TASK).suggested to evaporate and convert it to solid form and dispose as land fillable waste or Reuse

Rgs

Ganesan