Why ZLD is Required

Certain industries generate wastewater that cannot be safely discharged into drains or surface water bodies. Authorities may require full recycling of water to prevent environmental contamination.

ZLD systems help industries:

• Achieve complete wastewater reuse

• Meet strict MPCB discharge norms

• Avoid environmental penalties or closure notices

• Reduce fresh water consumption

• Maintain long-term regulatory compliance

Industries Requiring ZLD

• Chemical manufacturing industries

• Pharmaceutical production units

• Dye and pigment industries

• Bulk drug manufacturing

• High TDS wastewater generating units

Typical Treatment Process

A ZLD system may include:

• Pre-treatment and equalization

• Chemical treatment

• Filtration

• Reverse Osmosis (RO)

• Evaporation and concentration

• Salt recovery / sludge handling

Recovered water is reused in process, cooling or utilities.

Our Scope of Work

We provide complete support including:

• Effluent analysis

• Process design and selection

• System fabrication and installation

• Commissioning and performance testing

• Operational guidance

Compliance Support

ZLD installation is often required during MPCB inspection or consent renewal for high-pollution industries. Our team also assists with documentation and inspection compliance.

Industries requiring approval assistance may refer to our MPCB Consent (CTE & CTO) consultancy services.