The function of this system is to make new and old treatment systems functional for biological household waste, bringing the effluent in compliance with the parameters of antipollution law no. 152 of 11/05/1999.

WHEN TO INSTALL IT
 

The module is indispensable in all biological systems that are unable to perform their function; it can be installed in restaurants, cafeterias, hotels, shopping centers and homes.
The biological treatment system is based on sludge, its creation, cycle, drawing-off, and stabilization. All these processes must be performed in compliance with specific parameters.
The sludge must be removed on a cyclical basis according to the treatment needs rather than the availability, ability, and convenience of whoever is removing.
The installation of the technological module makes it possible to optimize the treatment process, prevents emergencies caused by an excess or scarcity of sludge, reduces treatment costs, allows for water reuse, and makes the surrounding environment clean and livable.
 

1. The system is made of stainless steel tanks. Its four sides are closed and have access hatches. It emits no bad odors, generates low emission levels, brings considerable energy and maintenance savings and is guaranteed to comply with legal parameters.

2. The module must be installed to render old systems and Imhoff tanks functional, in case of wastewater treatment problems or inefficient systems.

3. Its installation is extremely simple: the module is set on the ground near the existing tank. The tank is upgraded by removing any walls or separators, functional connections are made, the system is parameterized and programmed, and the module is ready for use. Installation time: one day.

4. No construction work, no digging, and no permits are needed for installation.

5. The existing tank will hold the lifting pump, control floats, and oxygen diffusers.

6. The mixture of sludge and water created in the buried tank is sent to the module’s central tank, equipped with special baffles. The water is freed of the sludge. The purified and clarified water is collected in a peripheral channel where it is disinfected, and then sent for recycling. The separated sludge is sent back into the tank to complete the treatment process, or it will be held and subjected to a stabilization and filtration treatment. The sludge stabilization process is carried out through the introduction of an oxidizing substance, an alkaline substance, and a coagulating substance. The chemical substances are introduced through the dosing pumps; once the sludge is amalgamated with the chemical substances, it will be sent into the filtration bags for thickening. The treatment process is managed automatically by a C.L.P. with a dedicated program for each single system. All the treatment phases are equipped with alarms for end of product, pump shutdown, and full bags.

 

The advantages of choosing our system may be summed up as follows:

– Installation simplicity
– Ability to move the system very easily according to future needs: just empty it and move it to its new position
– Self-cleaning system: does not require any emptying or other, even more expensive, operations
– Simple sludge extraction system, which can be done by a single person
– Ability to check it by telephone and act in real time depending on needs
– The only integrated system with biological, chemical-physical, and sludge thickening treatments
– Can be installed anywhere; all that is needed is a 220V 1.5 KW single-phase electrical line; the system is entirely closed
– Does not emit bad odors and is very quiet
– No building licenses or other documents are necessary for its installation.
 

1. Settling or clarification tank
2. Primary mixing tank for disinfection
3. Storage tank for sludge treatment before drying
4. Tank for drying sludge, complete with filtration bags
5. Loading pump with float level switch
6. Float level switch for alarm
7. Aeration pump complete with ceramic diffusers
8. External sludge recirculation pump
9. Electrical valve for recirculation or discharge of sludge to be sent for thickening
10. Dosing pump for polyelectrolyte
11. Dosing pump for sludge stabilization reagent
12. Soda dosing pump
13. Disinfectant dosing pump
14. Stirring system for polyelectrolyte preparation
15. Plastic containers for reagents
16. Electrical, pneumatic, and hydraulic pipes for making the system functional

 

· Structure of painted sheet metal with transparent door
· Self-resettable 2x25A 0.03 general differential switch
· Aerator motor switch and protection
· Loading pump switch and protection
· Protection switch for auxiliary devices and dosing pumps
· Loading pump manual control
· Sludge recirculation manual control
· Sludge discharge manual control
· Aeration manual control
· Computerized Logical Programmer with special program for running the treatment system
· Sensors for signaling and shutdown for end of chemicals
· Motor running and shutdown lights
· External flashing light to signal system failure

 

Phone dialer with mobile or land line, with the possibility of sending six different types of alarms to four different people.
Interface card for alarms due to aerator shutdown, loading pump shutdown, sludge pump shutdown, power failure, reaching of storage tank level limit, and end of chemicals.