To clean industry effluent and recycle it for further use.
• To reduce the usage of fresh/potable water in Industries.
• To cut expenditure on water procurement.
• To meet the Standards for emission or discharge
of environmental pollutants from various Industries set by
the Government and avoid hefty penalties.
• To safeguard environment against pollution and contribute in
sustainable development.

Design of ETP
The design and size of the ETP depends upon:
• Quantity and quality of the industries discharge effluent.
• Land availability.
• Monetary considerations for construction, operation & maintenance.
• Area dimension depends on:
 Quality of wastewater to be treated,
 Flow rate
 Type of biological treatment to be used .
• In case of less available land, CETP (Common Effluent Treatment
Plant) is preferred over ETP