1. Scheme approved by IIT, Mumbai.
2. Additional benefit of generation of biogas which will be used to generate power and thus reduce the power consumption.
3. Higher loading rates due to anaerobic system and thus smaller unit sizes leading to saving in capital cost.
4. Sludge handling by mechanical means : Filter press, Dewatered sludge will be stored temporarily and transported to Government approved designated site.
5. Minimal chemical consumption.
6. In tune with present Government policy of sustainable development and not limited to meeting discharge standards.

PRIMARY TREATMENT	: Equalisation : Neutralisation. : Flash mixing for chemical dosing : Clariflocculation
SECONDARY TREATMENT	: Anaerobic based on UASB (Upflow Anaerobic Sludge Blanket) process : Anaerobic polishing step with inbuilt settling.
SLUDGE HANDLING	: By mechanical means:Automatic Belt Filter Press. : Dewatered sludge will be stored temporarily and transported to Government approved designed site.
BIOGAS UTILISATION	: By Dual Fuel Engine.

LOCATION		: Plot No. P 58, MIDC Industrial Area,
		 	  Patalganga, Dist. Raigad, Maharashtra.

TREATMENT CAPACITY : 52,000 m3/day

LAND : 65,000 m2

POWER GENERATION : 1200 KVA
FROM ANAEROBIC
PROCESS

DISPOSAL : Treated waste water will be disposed in
saline zone of Patalganga River through
pipeline.

1. One of the Largest WWTP	: 52 MLD Capacity

2. Bio - Methnation by : First time in Maharashtra
Upflow Anaerobic Sludge for WWTP
Blanket Process (UASB)

3. Power Generation Potential : 1200 KVA which meets 50 %of
the power requirement

4. Chemical Consumption : Lowest in this form of
treatment

INAUGURATION OF PRIA (WWTP) BY SHRI. SUSHILKUMARJI SHINDE,
HON. CHIEF MINISTER, MAHARASHTRA

Click here to View Process Flow Diagram (PRIA)