ZLD Plant Cost – Industrial Zero Liquid Discharge Systems
ZLD Plant – Zero Liquid Discharge Solutions for Industry
Romegamart offers fully engineered ZLD ( Zero Liquid Discharge ) plants for industrial wastewater treatment in India. Our platform connects EPC contractors , OEMs , system integrators , and project consultants with verified ZLD manufacturers at competitive factory prices.
What is a ZLD Plant ?
A ZLD plant is an advanced industrial wastewater system designed to recover water and convert effluent into solid residue , ensuring no untreated liquid leaves the facility. Industries like textiles , pharmaceuticals , chemicals , distilleries , and food processing use ZLD systems to comply with CPCB and SPCB regulations while minimizing environmental impact.
How a ZLD Plant Works
A typical Zero Liquid Discharge system involves :
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Pre treatment : Removes suspended solids , oil , grease , and organics.
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Reverse Osmosis ( RO ) : Concentrates dissolved solids while recovering clean water.
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Multiple Effect Evaporator ( MEE ) : Evaporates RO reject to separate brine.
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Crystallizer/ATFD : Converts brine into dry salts for safe disposal.
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Condensate Recovery : Recovered water is reused in industrial operations.
Water recovery efficiency can reach up to 98%.
Industrial Applications
ZLD plants are widely used in :
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Textile dyeing and garment processing
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Pharmaceuticals and chemical manufacturing
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Distilleries and breweries
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Paper , pulp , and food processing industries
These systems help industries meet environmental compliance while reducing water consumption.
ZLD Plant Cost Factors
The price of a ZLD plant depends on effluent volume , TDS levels , number of treatment stages , material of construction , and automation level. Typical investments range from ₹40 lakh to ₹5 crore , depending on capacity and technology.
Why Choose Romegamart
Romegamart simplifies ZLD plant procurement with verified manufacturers , transparent pricing , nationwide delivery , and technical support. Our solutions are fully customizable for any industrial application , whether small textile units or large distilleries , with capacities from 5 KLD to 500+ KLD.
FAQs
What is a ZLD system ?
A system that recovers water from wastewater and converts effluent into solid waste , ensuring zero liquid discharge.
Which industries require ZLD compliance ?
Textiles , leather , pharmaceuticals , chemicals , paper , distilleries , and others regulated by CPCB/SPCB.
How does ZLD differ from ETP ?
ETP may discharge treated water , while ZLD ensures complete water recovery with no liquid discharge.
