Zero Liquid Discharge
About
Zero Liquid Discharge Plant
Purity Par Excellence…
As per the stringent pollution control norms specified by the government authorities in view of the depleting water sources, Zero Liquid Discharge is gaining an unprecedented importance in the industry. With a good number of installations and the strong belief in the Last-Drop Concept, GreEnviro has acquired proficiency in providing effective ZLD.
GreEnviro ZLD system equipment is designed in such a way that it ensures easy to operate, control and install mechanism.
Zero Liquid Discharge Plant
Some common ZLD processes include:
The solid waste product from ZLD plants can be disposed of in a landfill or reused in industrial processes.
Pre-treatment
This process removes large suspended solids and other debris from the wastewater.
Secondary treatment
This process removes dissolved organic matter and nutrients from the wastewater.
Crystallization
This process crystallizes the salts in the brine solution.
Primary treatment
This process removes smaller suspended solids and other contaminants from the wastewater.
Primary treatment
This process removes smaller suspended solids and other contaminants from the wastewater.
Brine concentration
This process concentrates the brine solution that remains after the wastewater has been treated.
Drying
This process dries the crystals to produce a solid waste product.
Benefits of Zero Liquid Discharge
There are many benefits to ZLD, including:
Reduced environmental impact: ZLD helps to protect the environment by reducing wastewater discharge and minimizing the risk of groundwater contamination.
Compliance with regulations: ZLD helps businesses to comply with increasingly stringent environmental regulations on wastewater discharge.
Improved sustainability: ZLD helps businesses to become more sustainable by reducing their water consumption and wastewater footprint.
Water reuse: ZLD can produce high-quality water that can be reused in industrial processes or for irrigation.
Technology & Products
Evaporation
- Multi Effect Evaporation (MEE)
- Agitated Thin Film Dryer (ATFD)
- Simple Distillation
- Mechanical Vapor Compression (MVR)
- Thermal Vapor Compression (TVR)
Membrane Filtration
- Micron Cartridge Filter
- Ultra-Filtration
- Reverse Osmosis Filtration
Ion Exchange
- Softener
- D. M. Plant - 2 bed
- D. M. Plant - 3 bed
- Standalone Mixed bed