Zero liquid discharge is a concept that indicates no liquid effluent discharged from the process plant in surface waters which in effect completely eliminates the environmental pollution. In other words, it can be termed as conversion of the solute ie. dissolved organic and inorganic salts or compounds into solid form by means of thermal evaporation & concentration.
Apart from this, it also makes effective use of wastewater treatment, recycle and reuse concept thereby effectively contributing to water conservation through reduced intake of fresh water. This article discusses on the challenges of zero discharge in variety of process plants and integrated wastewater treatment solution provided by Praj Industries for one of the multinational chemical Industry.
Technologies
Praj has been dealing with complex effluent treatment and addressing the issue with the help of Evaporation & Concentration technologies. Being strong thermal base Praj offers various types of Evaporators. Selection of type of evaporator depends on composition of the effluent.
Zero liquid discharge is a concept that indicates no liquid effluent discharged from the process plant in surface waters which in effect completely eliminates the environmental pollution. In other words, it can be termed as conversion of the solute ie. dissolved organic and inorganic salts or compounds into solid form by means of thermal evaporation & concentration.
Apart from this, it also makes effective use of wastewater treatment, recycle and reuse concept thereby effectively contributing to water conservation through reduced intake of fresh water. This article discusses on the challenges of zero discharge in variety of process plants and integrated wastewater treatment solution provided by Praj Industries for one of the multinational chemical Industry.
Technologies
Praj has been dealing with complex effluent treatment and addressing the issue with the help of Evaporation & Concentration technologies. Being strong thermal base Praj offers various types of Evaporators. Selection of type of evaporator depends on composition of the effluent.
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