Sewage Treatment System

Sewage treatment systems are vital for safeguarding public health and the environment. They efficiently remove contaminants from sewage to ensure compliance with regulatory standards before discharge or reuse. These systems must handle variable influent conditions, maintain high treatment efficiency, and operate sustainably with minimal environmental impact. We offer comprehensive, tailored sewage treatment solutions that incorporate proven technologies, from preliminary screening and primary treatment to advanced biological processes and final disinfection. Our end-to-end services include design, installation, and maintenance to ensure optimal system performance.

Feed Source Water: Domestic, Commercial, and Industrial

The feed water in a sewage treatment system typically comes from:

Domestic households : Wastewater from toilets, kitchens, bathrooms, laundry, etc.
Commercial establishments : Restaurants, offices, schools, hospitals.
Industrial facilities : Wastewater from toilets, kitchens, etc.

Process Flow

Treated Effluent

The Second Schedule of the Environmental Quality (Sewage) Regulations 2009 provides a detailed table outlining the Acceptable Conditions for Sewage Discharge under Standards A and B, as regulated by the Department of Environment (DOE).

No	Parameter	Unit	Standard A	Standard B
1	Temperature	°C	40	40
2	pH Value	–	6.0–9.0	5.5–9.0
3	BOD₅ at 20°C	mg/L	20	50
4	COD	mg/L	120	200
5	Suspended Solids	mg/L	50	100
6	Oil and Grease	mg/L	5.0	10.0
7	Ammoniacal Nitrogen (enclosed water body)	mg/L	5.0	5.0
8	Ammoniacal Nitrogen (river)	mg/L	10.0	20.0
9	Nitrate – Nitrogen (river)	mg/L	20.0	50.0
10	Nitrate – Nitrogen (enclosed water body)	mg/L	10.0	10.0
11	Phosphorous (enclosed water body)	mg/L	5.0	10.0