Water & Waste Water Treatment

ICEAS SBR Process

ICEAS SBR technology is a robust and techno economically superior to other technologies. It is much more advanced and improved in terms of degree of treatment achievable (can achieve less than 10 ppm BOD and less than 10 ppm TSS without tertiary treatment), operational costs, foot-print required and ease of operation since it is a PLC based Automated Operation.

ICEAS (an acronym for Intermittent Cycle Extended Aeration System) SBR process is a modification and enhancement of the superior technology of the conventional SBR that allows continuous inflow of wastewater to the basin (even during the settle and decant phases) at any time during the operating cycle.

ICEAS SBR Basin Layout

Design Parameters:

ICEAS SBR Models

Advantages Of ICEAS Process

	Proven process which enhances the standard SBR system through strategic cost, operating and biological advantages
	Continuous inflow provides equal loading and flow to all basins, simplifying operation and process control. It enables single basin operation for maintenance and low flow conditions
	Incorporates a time, not flow-based control system that enables a constant relationship between aeration, settling and decanting. Provides the same aeration time per day regardless of the cycle time.

Biological and Process Advantages

	Proven effluent quality BOD5 and TSS below 10 mg/l (without tertiary treatment)
	Proven nutrient removal quality below 1 mg/l Ammonia-N, 1 mg/l total phosphorus and 5 mg/l total nitrogen.
	Low volume of highly stabilized sludge – dewaters easily
	Enhances bacterial growth with good settling characteristics while minimizing the formation of filamentous organisms
	Allows continuous operation without short-circuiting
	No chemicals/filters required

Hydraulic and Organic Loading

	Can be designed to accommodate hydraulic peaks up to 6 times average design flow without sludge washout
	No separate influent equalization & clarifier basin needed
	Automatic activation of storm cycle during storm flows
	Easily expandable for future needs (modular system)

Equipment Advantages

Decanter Design

	Easy to install & Easy accessibility from basin walkway
	In “Park Position,” acts as safety overflow weir
	Stainless steel design – robust/corrosion resistant for prolonged life
	No flexible, costly, high maintenance knee joints, as needed for floating decanters
	No submerged valves or orifices, which are prone to plugging

Electrical Design

	Control system designed to suit overall plant control needs
	Modem to facilitate fault-finding
	SCADA system for remote access

Cost Advantages (Installation, Operating & Maintenance)

	Reduced capital cost when designed as an ICEAS continuous flow process
	Lesser civil cost & Smaller Land Area required.
	Proven D.O. control system for optimizing energy usage
	Ultra high efficient SANITAIRE® Fine Bubble Aeration minimizes energy used for aeration (with five years warranty)
	No influent or effluent control valves
	No retrievable equipment required
	Decanter easy to install & easy to service from walkway
	Continuous flow enables shut down of one basin to facilitate maintenance of equipment when required

SPECIALIZED AREAS

	Pumping System & other Hydronics (HVAC)
	Pumping System (Plumbing & Fire Fighting)
	Water & Waste Water Treatment
	Dynamic Balancing cum Control Valves
	Fans & Ventilation Products
	Thermal Energy Storage
	Grooved Pipe Joining systems
	Air Distribution System
	Air Purification System
	Cooling Tower