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Optima Water Solutions is a ZLD Plant Supplier in Mumbai. 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 Mumbai — Why It Matters
ZLD demand in Mumbai concentrates in Taloja and Ambernath's chemical and pharma units, where MPCB's Red category enforcement sometimes requires zero discharge for units whose effluent can't be brought within standard limits through conventional treatment alone.
Given Mumbai's tight industrial plots, ZLD systems here typically need a compact, vertically-stacked configuration.
Key industrial areas we serve in Mumbai:
Regulatory Note: Maharashtra Pollution Control Board (MPCB) enforces strict Category Red industry norms. Large residential projects above 20,000 sqm require MPCB-approved STP.
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 Mumbai
Textile Dyeing
Distillery
Sugar Mill
Tannery
Pharmaceutical
Chemical Plant
Paper & Pulp
Power Plant
Need a Zero Liquid Discharge Plant in Mumbai?
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 Mumbai — FAQ
Which Mumbai units typically need ZLD?
Chemical and pharma units in Taloja and Ambernath under MPCB's Red category classification, where conventional treatment alone can't meet discharge limits, most commonly need ZLD.
What does a ZLD system cost in Mumbai?
Cost typically runs ₹45 Lakh to over ₹2.5 Crore depending on effluent complexity. Call +91 9711880791 for an assessment specific to your process.
Can a ZLD system fit into a compact Mumbai MIDC plot?
Usually yes with a vertically-stacked configuration, similar to our approach for other tight-footprint systems in Taloja and Ambernath.
How does Optima design ZLD systems for Mumbai chemical units?
We review the unit's specific chemical inputs before designing the recovery train, since a generic ZLD system doesn't reliably handle every chemical profile.
Ready to Start?
Our engineers in Mumbai are available for a free site visit and assessment.