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Optima Water Solutions is a ZLD Plant Supplier in Vadodara. We design and install Zero Liquid Discharge (ZLD) Plants that eliminate liquid effluent discharge completely. ZLD is mandatory for textile, distillery, sugar, tannery, and other industries under CPCB norms. Our ISO 9001:2015 certified systems combine membrane technology with thermal evaporation to recover maximum water and produce only dry solid waste.
What is a Zero Liquid Discharge Plant?
Zero Liquid Discharge (ZLD) is a water treatment process in which all wastewater is treated and recycled — no liquid effluent is discharged to the environment. The process concentrates all dissolved salts and contaminants into a dry solid (cake) that can be safely disposed of or further processed.
A complete ZLD system typically combines: Effluent Treatment Plant (ETP) → Reverse Osmosis (RO) → Multiple Effect Evaporation (MEE) or Mechanical Vapour Recompression (MVR) → Agitated Thin Film Dryer (ATFD) or Spray Dryer.
The CPCB and State PCBs have mandated ZLD for highly polluting industries including textile dyeing, distilleries, sugar mills, tanneries, and pharmaceutical bulk drug manufacturing units across India.
Zero Liquid Discharge Plant in Vadodara — Why It Matters
Vadodara's Nandesari chemical zone makes it one of the higher-ZLD-demand cities we serve, alongside Ahmedabad and Surat, given GPCB's zero discharge mandate for a significant share of the zone's chemical and pharma manufacturing.
Savli and Halol Industrial's more general engineering base rarely needs ZLD by comparison.
Key industrial areas we serve in Vadodara:
Regulatory Note: GPCB regulates industries in Vadodara's major chemical and engineering clusters. ZLD norms apply to chemical and pharmaceutical units.
Our 4-Step Process — From Design to Handover
1
Effluent Characterisation
Detailed lab analysis. TDS, COD, BOD, heavy metals, conductivity. Treatability study to determine optimal ZLD train.
2
ZLD Train Design
ETP + RO + MEE/MVR + ATFD configuration. Mass and energy balance. Detailed engineering package.
3
Supply & Installation
In-house fabricated ETP and RO components. MEE/ATFD from specialist partners. Full project management.
4
Commissioning & Compliance
Performance testing to SPCB satisfaction. Documentation for ZLD compliance certificate. Operator training.
Why Choose Optima Water Solutions
- Complete ZLD compliance — no liquid discharge, full regulatory conformity
- Maximum water recovery — 90–95% water recycled back to process
- CPCB/SPCB compliant design — all documentation for pollution board submission
- Technology selection — MEE, MVR, ATFD, spray drying based on your effluent
- Lowest OPEX design — energy recovery integrated to minimise steam/power costs
- ETP + RO + Evaporation — single vendor for the complete ZLD chain
- Salt recovery option — NaCl or Na2SO4 recovery for resale value
- Remote monitoring — SCADA-based plant monitoring with alerts
- 158+ effluent treatment installations — proven base for ZLD scale-up
- Post-commissioning SPCB liaison support for compliance certificate
Industries & Applications in Vadodara
Textile Dyeing
Distillery
Sugar Mill
Tannery
Pharmaceutical
Chemical Plant
Paper & Pulp
Power Plant
Need a Zero Liquid Discharge Plant in Vadodara?
Get a free site visit and custom proposal from our engineers within 48 hours. ISO 9001:2015 certified. 158+ projects delivered across India.
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Common Questions
Zero Liquid Discharge Plant in Vadodara — FAQ
Why does Nandesari need extensive ZLD treatment?
GPCB's zero liquid discharge mandate applies to a significant share of Nandesari's chemical and pharma manufacturing units, similar to the standard we see in Ahmedabad and Surat's textile clusters.
What does a ZLD system cost for a Nandesari chemical unit?
Given the process-specific complexity involved, cost typically runs ₹50 Lakh to over ₹2.5 Crore. Call +91 9711880791 for an assessment specific to your process.
Do Savli Industrial units need ZLD?
Generally no — Savli's general engineering base typically has a lower-intensity effluent load that doesn't require the full ZLD standard that applies to much of Nandesari's chemical cluster.
How does Optima design ZLD systems for Nandesari's varied chemical processes?
We review each unit's specific reagents and intermediates individually, since a generic ZLD design doesn't reliably address every specialty chemical process.
Ready to Start?
Our engineers in Vadodara are available for a free site visit and assessment.